CN103819274A - Preparation method for phosphite- chitosan oligosaccharide composite biological medical fertilizer - Google Patents
Preparation method for phosphite- chitosan oligosaccharide composite biological medical fertilizer Download PDFInfo
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- CN103819274A CN103819274A CN201410078241.8A CN201410078241A CN103819274A CN 103819274 A CN103819274 A CN 103819274A CN 201410078241 A CN201410078241 A CN 201410078241A CN 103819274 A CN103819274 A CN 103819274A
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- Prior art keywords
- oligochitosan
- phosphite
- compound
- liquid
- preparation
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- 238000002360 preparation method Methods 0.000 title claims abstract description 70
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- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract description 23
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- Fertilizers (AREA)
Abstract
The invention relates to a preparation method for a phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite- chitosan oligosaccharide composite biological medical fertilizer is prepared from phosphite, chitosan oligosaccharide and biomass vinegar in a weight ratio of 40-60 to 5-15 to 200-375; a combination technology is adopted to prepare the compound fertilizer which integrates the effects of pesticide and fertilizer into a whole and the preparation method comprises the following steps: preparing a chitosan oligosaccharide-biomass vinegar compound liquid; preparing a phosphite-biomass vinegar compound liquid; preparing the phosphite-chitosan oligosaccharide composite biological medical fertilizer. The phosphite-chitosan oligosaccharide composite biological medical fertilizer is a bio-fertilizer with double effect of pesticide and fertilizer and ability of both prevention and treatment; the medical fertilizer is free from residue and pollution, and is safe and environment-friendly; the medical fertilizer is not only a bio-fertilizer but also a bio pesticide; meanwhile, the fertilizer the fertilizer is also a situ repair agent for soil polluted by heavy metals.
Description
Technical field
The present invention relates to the preparation method of biological medicine fertilizer, be specifically related to the preparation method of the phosphite-oligochitosan compound bio medicine fertilizer being combined into by phosphite, oligochitosan, biomass vinegar liquid.
Background technology
Oligochitosan is a kind of functional sugar bio-feritlizer, is again sugar chain plant vaccine and adverse-resistant agent, so oligochitosan is a kind of biogenic multi-Functional Fertilizers of combination of pesticide and fertilizer.
Oligochitosan, as functional sugar bio-feritlizer, contains the abundant element such as nutritive substance and C, N, can be decomposed to utilize by plant and supplement plant nutrient.
Oligochitosan is as sugar chain plant vaccine, can activated plant body in immune factor, inducing plant produces disease resistance, and multiple fungi, bacterium, virus are had to prevention, inhibition and killing action.
Oligochitosan has the resistance such as cold-resistant, drought resisting that excites plant as adverse-resistant agent, have the characteristic of stimulating plant growth simultaneously.Also there is the flower of guarantor, fruit retention and protect the functions such as leaf, and thering is the effect that improves crops quality.
Oligochitosan is compared with agricultural chemicals with traditional chemical fertilizer, at increasing crop yield, improve quality of agricultural product, improve farm crop degeneration-resistant, resist the natural sex of disease and pest and oligochitosan and the aspect such as have no side effect has incomparable advantage.
The various plants such as grain plant, cash crop, vegetable and fruit have been contained in the application of oligochitosan in agriculture production, can be for multiple diseases such as fungi, bacterium, viruses, and the prophylaxis effect of oligochitosan is more outstanding, more accords with the plant protection strategy of " anti-being better than controlled ".
But, oligochitosan can only produce disease-resistant factor and reach the object of preventing corps diseases with inducing plant the disease of farm crop, due to the growth period difference of farm crop, the variation of climatope, the impact of the factors such as the infringement degree of germ, causes the unstable of oligochitosan to the pre-disease prevention ability of farm crop.Meanwhile, because its quick-acting is poor, compared with traditional chemical pesticide, it is not obvious that its quick-acting shows, this has affected the enthusiasm that peasant uses, and has also affected the enthusiasm of dealer promotion, and the speed that oligochitosan class biological pesticide is applied fails to get a desired effect.
For the problem of above-mentioned existence, domesticly begin one's study, produce the compound novel agrochemical of composite chemical synthetic pesticide of oligosaccharide kind biogenic pesticide and low toxicity efficient, the low toxicity of making.
Chinese invention patent CN102835402A " a kind of fungicidal composition that contains the mould ketone of thiophene and oligochitosan ", discloses the mould ketone combination of thiophene that oligosaccharide kind biogenic pesticide and fungi, bacterium class disease are had to a very strong inhibitory or killing effect and has made the fungicidal composition of the mould ketone compound preparation of oligosaccharides thiophene.Said composition not only has sterilization, diseases prevention, cures the disease, and can also improve the resistance of crop, output and the quality of raising crop.
Chinese invention patent CN102302037B " a kind of bactericide pesticide composite that contains oligochitosan ", discloses all kinds of bactericidal pesticide compositions that are made up of with heterocyclic nitrogen-group fungicide, substituted beneze-group fungicides, organosulfur series bactericidal agent, 3-(2,4-dimethoxyphenyl)crotonic acid ester series bactericidal agent, organochlorine sterilant and other class Propamocarb, the mould prestige of second, white urea cyanogen, the clear sterilant of bromine bacterium respectively oligochitosan.This series bactericidal pesticide composition produces synergistic function, reduces the consumption of chemosynthesis sterilant, overcome or delayed fungicide resistance, and improved crop self resistance, improved crop yield, regulating plant body inner metabolism balance etc.
Phosphorous acid, also claims phosphonic acids, its molecular formula be H-P (O) (OH)
2material (be abbreviated as H
3pO
3).Phosphorous acid is a kind of non-agricultural chemical compound, is a kind of known Fungicidal active substance, has directly and dual effect of preventing and curing diseases indirectly, and connecing disease-proof functions is therebetween mainly the disease-resistant function of induction crop self, and has the growth that suppresses root nodule nematode concurrently.
Phosphorous acid and its esters also have unique synergy effect, research is found: some does not have direct Fungicidally active, or there is the material of very weak direct Fungicidally active, when with phosphorous acid and its esters combination, can discharge the activity of the controlling plant diseases of highly significant.
Phosphorous acid and its esters have been widely used in the control of crop multiple diseases, to the withered mould that Salmonella of green grass or young crops, Phytophthora nicotianae bacterium, black shank, Meloidogyne incognita, melon root knot nematode, have and obviously kill or restraining effect, Botrytis cinerea, sharp Fusariumsp are also had to obvious preventive and therapeutic effect, also there is the effect of the anthrax of preventing and treating.
Phosphorous acid and its esters are a kind of phosphate fertilizer of slow, it is again a kind of phosphorus element mineral compound of reductibility, there is the phosphite of restoring function to the heavy metal in soil, not only have and be reduced at a low price, make heavy metal lose biological effectiveness, can also be formed the calcium phosphate precipitation immobilization of insoluble.Therefore, the renovation agent of contaminated by heavy metals soil is repaired in phosphorous acid and its esters or a kind of original place efficient, environmental protection.
Chinese invention patent CN101492323B " a kind of phosphite complex fertilizer of concurrently treating soil-borne disease of tobacco ", discloses the concurrently treating soil-borne disease of tobacco phosphite complex fertilizer being made up of phosphorous acid sylvite, ammonium phosphite and boron fertilizer and ammonium phosphate salt etc.
Chinese invention patent CN102964181A " a kind of composite fertilizer of disinfecting type of preventing and treating anthrax ", discloses by phosphorous acid sylvite and the disinfecting type water-soluble compound fertilizer with the anthrax of preventing and treating being made up of trace elements such as Cu, Zn, Fe, Mn, B, Me.
When phosphorous acid and its esters and other Fungicidal combination of active agents, also have and significantly improve its Fungicidally active, strengthen its fungicidal efficiency, therefore phosphorous acid and its esters are become to active higher mycocide with other Fungicidal combination of active agents.
Chinese invention patent CN101489392B " antifungal composition ", disclose the natamycin of phosphite and polyene macrolides fungicidal be combined into antifungal composition, for the treatment of crop as the potato of flower bulbs, stem tuber, piece root, root stock, onion and plantation use.
Chinese invention patent CN1051907C " processes method and the application thereof of seed " with the fungicide composition containing phosphorous acid active substance; disclose that phosphorous acid derivative can be used alone or with kill true agent or sterilant and mix use; seed is processed, and protection seed is avoided fungal disease.
Chinese invention patent CN1921763A " fungicide composition that comprises phosphorous acid derivative and tolylfluanid or Pecudin ", discloses by phosphorous acid derivative as the mycocide of metal phosphinates and tolylfluanid or Pecudin with for controlling the disease of grapevine, vegetables, clover, soybean, turf and gardening plant.
" ion-exchange absorption " (2012,28(2), 110 ~ 118) reported by drifting down the Yellow River float, the problem " a kind of preparation research of novel reductibility chitosan absorbent " of Liu Minghua, Gong Hongxiu research: " take chitosan as raw material; utilize Mannich reaction principle; introduce and there is the phosphorous acid group of reducing property on the amino of chitosan molecule; prepare novel reductibility chitosan absorbent RCA, to Cr(V1) reduction adsorption rate reach 94.7% ".
Bamboo vinegar, wooden vinegar, careless vinegar (stalk vinegar) etc. are by vegetable material and the pyrogenous origin gasifying biomass liquid of industrial wood waste thereof, are also referred to as biomass vinegar liquid.
In biomass vinegar liquid, contain the multiple organic acids such as acetic acid, formic acid, propionic acid, butyric acid, lactic acid, also contain more than the 200 kind of natural polymer organic compound such as alkaloids nitrogenous in phenols, alcohols, ketone, aldehydes, ester class and amine, methylamine, pyridines molecule.
The biomass vinegar liquid such as bamboo vinegar, wooden vinegar, careless vinegar (stalk vinegar), it is a kind of known non-harmful organic pesticide (sterilant, Insecticides (tech) & Herbicides (tech)), a kind of natural plant-sourced Organic farming production means of environmental protection, apply biological medicine fertilizer prepared by this plant-sourced capital goods in the agricultural sector, there is the effect that improves stress resistance of plant, restraining and sterilizing bacteria, expelling parasite desinsection and coordinate plant growth, not only there is the effect of volume increase, can also improve quality of agricultural product.Meanwhile, the synergistic agent of the biomass vinegar liquid such as bamboo vinegar, wooden vinegar, careless vinegar (stalk vinegar) or soil improvement agent and soil disinfectant, agricultural chemicals.
Chinese invention patent CN100579375C " purposes of a kind of network ammonia copper agricultural bactericidal agent and process for producing same and products thereof ", discloses that the biomass vinegar liquid such as bamboo vinegar, wooden vinegar, careless vinegar and ammoniacal liquor, copper sulfate and zinc sulfate, sulfuric acid are violent, the network ammonia copper disinfectant use in agriculture of magnesium sulfate composition.
Chinese invention patent CN102986517A " wood vinegar cultivation matrix and complex process thereof ", disclose take wood vinegar and Cortex Pini as raw material, the nutritive elements such as composite nitrogen phosphorus potassium make the acidic matrix that is adapted to like slant acidity flowers and cash crop cultivation, and wood vinegar has promoter action and good Pesticidal and sterilizing effect to flowers, blueberry, oil tea and ginseng etc.
Chinese invention patent CN100364934C " liquid fertilizer of a kind of pyroligneous-contained or careless vinegar liquid and preparation method thereof ", disclose take wood (grass) vinegar liquid as matrix, with the liquid fertilizer of the trace element compositions such as moderate-element, iron, manganese, zinc, copper, boron, molybdenum such as urea, potassium primary phosphate and calcium, magnesium, sulphur.
Chinese invention patent CN102503667A " a kind of foliage fertilizer and preparation method thereof ", disclose by the elementary composition foliar nutrient of bamboo vinegar liquid, chitosan, tensio-active agent and n p k nutrition, this foliar nutrient has the growth of the farm crop of promotion root system, the multiple disease-resistance substance of deposits yields is made in induction, fungi, bacterium are had to extremely strong inhibition, passivation and prophylactic effect, effectively prevention and elimination of disease and pests, the Quality and yield of raising crop products.
It is known that phosphite, oligochitosan, biomass vinegar liquid are applied to respectively agricultural field as independent fungicide compound, and phosphite, oligochitosan, biomass vinegar liquid three are combined and make phosphite-oligochitosan compound bio medicine fertilizer and have no report.
Also have no the report that phosphite, oligochitosan, biomass vinegar liquid three composition is applied to the soil in-situ reparation of heavy metal contamination.
Summary of the invention
The object of the present invention is to provide preparation method and the using method thereof of the biological composite fertilizer with pesticide of a kind of environment amenable phosphite-oligochitosan.
The principal character of described phosphite-oligochitosan compound bio medicine fertilizer is to apply compounded technology, three kinds of oligochitosan, phosphite, biomass vinegar liquid etc. are had to biologically active substance and be combined into phosphite-oligochitosan biological medicine fertilizer, give full play to the synergy of oligochitosan, phosphite, biomass vinegar liquid isoreactivity material, bring into play better effect of the soil in-situ reparation of its fertilizer efficiency, drug effect and heavy metal contamination.
A kind of preparation method of phosphite-oligochitosan compound bio medicine fertilizer, it is characterized in that phosphite-oligochitosan compound bio medicine fertilizer is to be made up of inorganic compound-phosphite and the biomass vinegar liquid application compounded technology of marine organisms source pesticide-oligochitosan, non-agricultural chemicals, its preparation method comprises the following steps:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 5 ~ 15 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 150 ~ 300 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 40 ~ 60 grams of crystalloid phosphorous acid and 55 ~ 65 grams of Anhydrous potassium carbonates, the crystalloid powder of Carbon Dioxide ammonium is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 ~ 150 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 50 ~ 75 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.0 ~ 7.0, is mixed with phosphite-oligochitosan compound bio medicine fertilizer of 500 grams of total masses.
Described oligochitosan is oligochitosan powder, also can substitute the raw material of oligochitosan powder as compound bio medicine fertilizer with oligochitosan liquid, require the molecular weight < 10000 of oligochitosan, the oligochitosan of preferred molecular weight 200 ~ 6000, without the directly raw material using oligochitosan wider molecular weight ranges as compound bio medicine fertilizer of separating-purifying.
Described phosphite, can phosphorous acid be reacted with the compound of basic metal, alkaline-earth metal, transition metal in production scene and generate phosphite, the phosphite that also can substitute with commodity phosphite phosphorous acid in situ preparation, preferably phosphorous acid sylvite and phosphorous acid ammonium salt are as the raw material of compound bio medicine fertilizer.
Described biomass vinegar liquid is that plant-sourced waste is through the prepared biogas compound of carbonization, as wood vinegar, bamboo vinegar liquid, careless vinegar liquid also claim stalk vinegar liquid, the main component of wood vinegar, bamboo vinegar liquid, careless vinegar liquid and approaching to the usefulness of plant, can be used alone, also can be used in combination mutually, preferably clarify 6 months above biomass vinegar liquid raw material as compound bio medicine fertilizer.
Phosphite-oligochitosan compound bio medicine fertilizer that prepared total mass is 500 grams, is diluted to 20 ~ 30 kilograms with water purification when use, spray according to using object, adopting, rush execute, pouring, impregnation method use.
Prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to grain, oil, sugar, dish, really, tea, cigarette, cotton and Chinese medicinal materials, the various farm-forestry crops of flowers prevent and treat the disease being caused by fungi, bacterium, virus.
Prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to rural area big area pouring sterilization, prevents and treats soil-borne disease, also can be applicable to ridge platform, seed cave, root cave and the seedbed of sowing, transplanting plant to water sterilization.
Prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to be subject to the soil in-situ of heavy metal contamination to repair.
Prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to the processing of plant seed soaking disinfection.
Owing to having adopted technique scheme, the present invention compared with prior art has the following advantages: biological medicine fertilizer of the present invention is the compound biological medicine fertilizer of phosphite-oligochitosan, a kind of both the had sterilization of quick holding effect and effect of control plant pest, there is again Promoting plant growth, activation vegetable cell, strengthen plant virus resistance, pathogenic bacteria ability, strengthen the resistance of plant, promote plant to absorb nutrient, improve the quality and yield of farm crop, and have the function of in-situ remediation soil polluted by heavy metals concurrently, it is the noresidue of a kind of " control is had both ", pollution-free, " the fertile economic benefits and social benefits of medicine " bio-feritlizer of safety and environmental protection.
Phosphite in phosphite-oligochitosan compound bio medicine fertilizer of the present invention and oligochitosan all have the function of inducing plant generation resistance, special oligochitosan is a kind of sugar chain plant vaccine, their co-induction plant generation resistances, the invasion of opposing pathogenic bacteria, suppress pathogenic micro-organism growth, make plant exempt from sick evil or alleviate disease.
Simultaneously, oligochitosan in phosphite-oligochitosan composition is again a kind of novel reductibility sorbent material, phosphite in phosphite-oligochitosan composition has again the heavy metal ion in soil is had to reduction, immobilized effect, reaches the object of in-situ remediation soil polluted by heavy metals.
Therefore, at grain, oil, sugar, dish, really, use phosphite-oligochitosan biological medicine fertilizer of the present invention in the plant husbandry such as tea, cigarette, cotton and Chinese medicinal materials, flowers and can not use traditional chemical pesticide, or use less chemical pesticide, avoid or reduced the residual contamination of agricultural chemicals, heavy metal.
In sum, phosphite-oligochitosan compound bio medicine fertilizer, is a kind of bio-feritlizer, is again a kind of biological pesticide, or a kind of heavy-metal contaminated soil original position renovation agent.
Phosphite-oligochitosan compound bio medicine fertilizer of the present invention, both can be the medicinal plants such as Chinese medicinal materials high-quality, efficient nutrient were provided, and can improve again the ability of medicinal plant defending and fighting against diseases, and made medicinal plant in planting process, use no or little chemical pesticide, avoid or reduced pesticide residue.Meanwhile, phosphite-oligochitosan is again a kind of novel reductibility oligochitosan sorbent material, and the heavy metal ion in soil is had to absorption, passivation, has reduced the pollution of heavy metal to medicinal plant.
The fertile using method of liquid biological medicament of the present invention
The fertile using method of liquid biological medicament of the present invention and precaution:
1, application and scope:
Compound bio medicine fertilizer of the present invention can be used for grain, oil, sugar, dish, really, the plant husbandry such as tea, cigarette, cotton and Chinese medicinal materials, flowers; the various diseases that control is caused by fungi, bacterium and virus; for the too late disease of protective fungicide effect; effect is particularly remarkable; germ is had to strongly inhibited effect; plant is had to induced resistance effect, also can effectively prevent and treat multiple soil-borne disease, as blight, damping-off, samping off, root rot etc.
Compound bio medicine fertilizer of the present invention also can be used for being subject to the soil of heavy metal contamination to carry out original position reparation.
2, using method:
Phosphite-oligochitosan compound bio medicine fertilizer of the present invention, can be mixed with the fertile solution of medicine of different concns as required, adopts the mode of following dispenser to use:
The fertile solution of medicine of the present invention can adopt spray pattern or adopt seedling stage, the tiller phase of base of leaf, root and the plant of pouring mode to plant, bears fruit and use the various diseases that liquid is caused by fungi, bacterium, virus with control.
The fertile solution of medicine of the present invention can adopt the mode of immersion, and the seed of plant is prevented and treated to disinfecting of disease.
The fertile solution of medicine of the present invention can adopt pouring mode, carries out big area pouring sterilization, prevents and treats soil-borne disease to ploughing.Also ridge platform, seed cave, root cave and the seedbed etc. that can be used for sowing or transplant are watered sterilization, are prevented and treated soil-borne disease.
The fertile solution of medicine of the present invention can adopt spray mode, and the soil that is subject to heavy metal contamination is carried out to original position reparation.
3, precaution
(1) liquid of the present invention can be used in conjunction with other sterilant, foliage fertilizer, sterilant, but avoids and alkaline combined use of pesticides, prevents mixed with oxidisability agricultural chemicals, fertilizer.
(2) in the time of spray pesticide, in 6 hours, meet and rain, liquid need fill spray.
(3) use liquid of the present invention, please extension rate on request, if there is precipitation to shake up before dilution is made up a prescription, does not affect result of use.
(4), while using liquid of the present invention, in each growth season, use 3 times at most.
(5) medicine fertilizer of the present invention can not tan by the sun under the sun, before while using, application is selected at 10 in the morning or after at 4 in afternoon, sprays.
(6) use medicine of the present invention with time, should, by case be first principle, should bring into use from seedling stage, protection effect is better.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but is not limitation of the present invention, all any this areas of doing according to the disclosure of invention be equal to replacement, all belong to protection scope of the present invention.
Embodiment 1
Be used for the method for preparation and use of phosphite-oligochitosan compound bio medicine fertilizer of plant-spraying:
1, the fertile preparation method of phosphite-oligochitosan compound bio medicine of spraying for plant leaf surface is by following formula and step:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 10 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 240 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 50 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 30 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 60 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 210 grams is mixed with phosphite-biomass vinegar liquor of 270 grams, and regulation and control pH is 6.5 ~ 7.0, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
2, the fertile using method of phosphite-oligochitosan compound bio medicine spraying for plant leaf surface:
(1), by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, be mixed with the plant leaf surface of 25 kilograms and spray the liquid of use with water purification.
(2) use and should not fall ill or their early stage evenly sprays on cauline leaf plant, spray continuously 2 ~ 3 times, every minor tick is about 7 days, and each sprayed at most 3 times in growth season.
(3), while spraying, before should being selected at 10 in the morning or after at 4 in afternoon, preventing from spraying immediately and tanned by the sun by the sun.
(4) meet and rain if spray in latter 6 hours, should again mend after the rain dispenser liquid.
Embodiment 2
The method of preparation and use of rushing phosphite-oligochitosan compound bio medicine fertilizer of executing for plant root:
1, rush the fertile preparation method of phosphite-oligochitosan compound bio medicine of executing by following formula and step for plant root:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 15 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 235 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 60 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 30 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 50 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.5 ~ 7.0, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
2, rush the fertile using method of phosphite-oligochitosan compound bio medicine of executing for plant root:
(1) by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, the plant root that is mixed with 30 g with water purification rushes the liquid of using.
(2) use and should not fall ill or their early stage plant, the root punching of plant is executed, every strain plant punching is executed 200 ~ 250 milliliters, and continuous punching is executed 2 ~ 3 times, every minor tick 7 ~ 10 days, and in each growth season, punching is executed 3 times at most.
(3) punching is while executing, and before should being selected at 10 in the morning or after at 4 in afternoon, preventing that punching from executing is immediately tanned by the sun by the sun.
(4) if punching is executed in latter 6 hours meets and rain, should again mend after the rain dispenser liquid.
Embodiment 3
Preparation and the using method thereof of the phosphite-oligochitosan compound bio medicine fertilizer spraying for plant seedling stage, tiller phase, the phase of bearing fruit:
1, the fertile preparation method of phosphite-oligochitosan compound bio medicine who sprays for plant seedling stage, tiller phase, the phase of bearing fruit is by following formula and step:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 5 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 245 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 40 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 25 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 75 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.5 ~ 7.0, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
The method of preparation and use of the phosphite-oligochitosan compound bio medicine fertilizer 2, spraying for plant seedling stage, tiller phase, the phase of bearing fruit:
(1) by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, with water purification be mixed with 30 kilograms spray the liquid of use for plant seedling stage, tiller phase, the phase of bearing fruit.
(2) spray liquid for plant seedling stage, tiller phase, the phase of bearing fruit and take 7 ~ 10 days spray medicines in interval once, spray altogether medicine 3 times.
(3), while spraying liquid, before should being selected at 10 in the morning or after at 4 in afternoon, tanned by the sun by the sun immediately after preventing from spraying medicine.
(4) if meet and rain in 6 hours after spray medicine, liquid after the rain again should fill spray.
Embodiment 4
Be used for preparation and the using method thereof of phosphite-oligochitosan compound bio medicine fertilizer of seed dip treating:
1, fill a prescription and step by following for the fertile preparation method of phosphite-oligochitosan compound bio medicine of seed dip treating:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 5 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 245 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 40 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 25 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 75 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.5 ~ 7.0, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
2, for the using method of phosphite-oligochitosan compound bio medicine fertilizer of seed dip treating:
(1) by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, be mixed with the seed dip treating liquid of 20 kilograms with water purification.
(2) seed is soaked in the liquid of preparation to 6 hours, takes out seed, drain, can be used for sowing.
Embodiment 5
The method of preparation and use of phosphite-oligochitosan compound bio medicine fertilizer of preventing and treating for soil-borne disease:
1, fill a prescription and step by following for the fertile preparation method of phosphite-oligochitosan compound bio medicine of soil-borne disease control:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 15 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 235 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 60 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 30 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 50 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.0 ~ 6.5, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
The fertile using method of phosphite-oligochitosan compound bio medicine of 2, preventing and treating for soil-borne disease:
(1), by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, be mixed with 25 g of liquids for soil-borne disease control with water purification.
(2) when soil-borne disease control; the liquid of above-mentioned preparation carries out protectiveness sterilization to field, field by sowing or before transplanting; field, field to morbidity should double application dosage; 10 ~ 15 milliliters of liquids are used in every square metre of preventative (normal field, field) dispenser, and every square metre of the field of morbidity, field dispenser are used 20 ~ 30 milliliters of liquids.
(3), while spraying, before should being selected at 10 in the morning or after at 4 in afternoon, preventing from spraying immediately and tanned by the sun by the sun.
(4) meet and rain if spray in latter 6 hours, should again mend after the rain dispenser liquid.
Embodiment 6
The method of preparation and use of phosphite-oligochitosan compound bio medicine fertilizer of sterilizing for seedbed, ridge platform, He Gen cave, seed cave:
1, fill a prescription and step by following for the fertile preparation method of phosphite-oligochitosan compound bio medicine of seedbed, ridge platform, the sterilization of He Gen cave, seed cave:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 10 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 240 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 50 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 30 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 60 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 210 grams is mixed with phosphite-biomass vinegar liquor of 270 grams, and regulation and control pH is 6.0 ~ 6.5, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
The fertile using method of phosphite-oligochitosan compound bio medicine of 2, sterilizing for seedbed, ridge platform, He Gen cave, seed cave:
(1), by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, be mixed with the liquid for seedbed, ridge platform, the sterilization of He Gen cave, seed cave of 30 kilograms with water purification.
(2), during to seedbed, ridge platform, the sterilization of He Gen cave, seed cave, the each seedbed of liquid of above-mentioned preparation, ridge platform, He Gen cave, seed cave spray 10 ~ 15 milliliters.
(3), while spraying, before should being selected at 10 in the morning or after at 4 in afternoon, preventing from spraying immediately and tanned by the sun by the sun.
(4) meet and rain if spray in latter 6 hours, should again mend after the rain dispenser liquid.
Embodiment 7
Be used for preparation and the using method thereof of phosphite-oligochitosan compound bio medicine fertilizer of in-situ remediation soil polluted by heavy metals:
1, fill a prescription and step by following for the fertile preparation method of phosphite-oligochitosan compound bio medicine of in-situ remediation soil polluted by heavy metals:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 15 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 235 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 60 grams of crystalloid phosphorous acid and 30 grams of Anhydrous potassium carbonates, the crystalloid powder of 30 grams of Carbon Dioxide ammoniums is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 50 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.0 ~ 6.5, finally with water purification, total mass is mixed with to phosphite-oligochitosan compound bio medicine fertilizer of 500 grams.
2, for the using method of phosphite-oligochitosan compound bio medicine fertilizer of in-situ remediation soil polluted by heavy metals:
(1), by above-mentioned 500 grams of phosphite-oligochitosan compound bio medicine fertilizer that make, be mixed with the liquid of the in-situ remediation soil polluted by heavy metals of 20 kilograms with water purification.
(2) soil of heavy metal contamination is carried out to original position reparation and can adopt spray mode, according to the degree of By The Heavy Metal Contaminated Soil, can once spray processing, also can repeatedly spray processing.
Claims (9)
1. the preparation method of phosphite-oligochitosan compound bio medicine fertilizer, it is characterized in that phosphite-oligochitosan compound bio medicine fertilizer is to be made up of inorganic compound-phosphite and the biomass vinegar liquid application compounded technology of marine organisms source pesticide-oligochitosan, non-agricultural chemicals, its preparation method comprises the following steps:
(1) preparation of the compound liquid of oligochitosan-biomass vinegar liquid:
Take 5 ~ 15 grams of oligochitosan powders, slowly be added in the biomass vinegar liquid of 150 ~ 300 grams, with electric mixer stirring 5 ~ 6 hours, oligochitosan is dissolved in biomass vinegar liquid, and with biomass vinegar liquid in organic acid, phenols, ketone, alcohols, aldehydes and amine, methylamine, the compound liquid that pyridines 200 gas chromatography matter generate stability, and with potassium hydroxide solution adjusting pH to 4.5 ~ 5.5, make the compound liquid of oligochitosan-biomass vinegar liquid;
(2) preparation of the compound liquid of phosphite-biomass vinegar liquid:
Take 40 ~ 60 grams of crystalloid phosphorous acid and 55 ~ 65 grams of Anhydrous potassium carbonates, the crystalloid powder of Carbon Dioxide ammonium is mixed together, grind, make phosphorous acid and salt of wormwood, volatile salt produces acid-base neutralisation reaction, after violent acid-base neutralisation reaction relaxes, slowly add the water purification of 80 ~ 150 grams, make the residual phosphorous acid that does not produce acid-base neutralisation reaction, salt of wormwood, volatile salt dissolves, and further produce acid-base neutralisation reaction, and with electric mixer stir 30 ~ 60min, and then add the biomass vinegar liquid of 50 ~ 75 grams, regulate pH to 6.5 ~ 8.5, stir again 30 ~ 60min, make the compound liquid of phosphite-biomass vinegar liquid,
(3) preparation of phosphite-oligochitosan compound bio medicine fertilizer:
Oligochitosan-biomass vinegar liquor of 250 grams is mixed with phosphite-biomass vinegar liquor of 250 grams, and regulation and control pH is 6.0 ~ 7.0, is mixed with phosphite-oligochitosan compound bio medicine fertilizer of 500 grams of total masses.
2. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that described oligochitosan is oligochitosan powder, also can substitute the raw material of oligochitosan powder as compound bio medicine fertilizer with oligochitosan liquid, require the molecular weight < 10000 of oligochitosan, the oligochitosan of preferred molecular weight 200 ~ 6000, without the directly raw material using oligochitosan wider molecular weight ranges as compound bio medicine fertilizer of separating-purifying.
3. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that described phosphite, can phosphorous acid be reacted with the compound of basic metal, alkaline-earth metal, transition metal in production scene and generate phosphite, the phosphite that also can substitute with commodity phosphite phosphorous acid in situ preparation, preferably phosphorous acid sylvite and phosphorous acid ammonium salt are as the raw material of compound bio medicine fertilizer.
4. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that described biomass vinegar liquid is that plant-sourced waste is through the prepared biogas compound of carbonization, as wood vinegar, bamboo vinegar liquid, careless vinegar liquid also claim stalk vinegar liquid, the main component of wood vinegar, bamboo vinegar liquid, careless vinegar liquid and approaching to the usefulness of plant, can be used alone, also can be used in combination mutually, preferably clarify 6 months above biomass vinegar liquid raw material as compound bio medicine fertilizer.
5. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that phosphite-oligochitosan compound bio medicine fertilizer of 500 grams of prepared total masses, when use, be diluted to 20 ~ 30 kilograms with water purification, spray according to using object, adopting, rush execute, pouring, impregnation method use.
6. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to grain, oil, sugar, dish, really, tea, cigarette, cotton and Chinese medicinal materials, the various farm-forestry crops of flowers prevent and treat the disease being caused by fungi, bacterium, virus.
7. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, it is characterized in that prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to rural area big area pouring sterilization, prevent and treat soil-borne disease, also can be applicable to ridge platform, seed cave, root cave and the seedbed of sowing, transplanting plant to water sterilization.
8. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, is characterized in that prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to be subject to the soil in-situ of heavy metal contamination to repair.
9. the preparation method of a kind of phosphite-oligochitosan compound bio medicine fertilizer according to claim 1, is characterized in that prepared phosphite-oligochitosan compound bio medicine fertilizer, can be applicable to the processing of plant seed soaking disinfection.
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| CN104904749A (en) * | 2015-05-21 | 2015-09-16 | 杭州市农业科学研究院 | Plant immune inducer and application thereof |
| CN104920469A (en) * | 2015-05-21 | 2015-09-23 | 杭州市农业科学研究院 | Application of plant-immunity resistance inducer to prevention of grape downy mildew and anthracnose |
| CN105660698A (en) * | 2016-02-29 | 2016-06-15 | 杭州市农业科学研究院 | Application of plant immune resistance inducer in prevention and control of damping-off and blight of cucumbers |
| WO2019184259A1 (en) * | 2018-03-25 | 2019-10-03 | 江苏辉丰生物农业股份有限公司 | Medical fertilizer composition containing potassium phosphite and polyglutamic acid |
| CN111296485A (en) * | 2020-03-25 | 2020-06-19 | 杭州市农业科学研究院 | Application of inducer in controlling strawberry gray mold and increasing chlorophyll content and reducing cell membrane permeability |
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| CN104904749A (en) * | 2015-05-21 | 2015-09-16 | 杭州市农业科学研究院 | Plant immune inducer and application thereof |
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| CN111296485A (en) * | 2020-03-25 | 2020-06-19 | 杭州市农业科学研究院 | Application of inducer in controlling strawberry gray mold and increasing chlorophyll content and reducing cell membrane permeability |
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