CN104177160A - Special fertilizer for corn - Google Patents
Special fertilizer for corn Download PDFInfo
- Publication number
- CN104177160A CN104177160A CN201310194519.3A CN201310194519A CN104177160A CN 104177160 A CN104177160 A CN 104177160A CN 201310194519 A CN201310194519 A CN 201310194519A CN 104177160 A CN104177160 A CN 104177160A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- corn
- nitrogen
- potassium
- phosphorus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 80
- 240000008042 Zea mays Species 0.000 title claims abstract description 36
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 36
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 35
- 235000005822 corn Nutrition 0.000 title claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011574 phosphorus Substances 0.000 claims abstract description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 15
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011591 potassium Substances 0.000 claims abstract description 14
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 24
- 238000000855 fermentation Methods 0.000 claims description 18
- 230000004151 fermentation Effects 0.000 claims description 18
- 210000003608 fece Anatomy 0.000 claims description 16
- 239000004202 carbamide Substances 0.000 claims description 13
- 235000013877 carbamide Nutrition 0.000 claims description 12
- 235000016709 nutrition Nutrition 0.000 claims description 11
- 230000035764 nutrition Effects 0.000 claims description 11
- 239000010871 livestock manure Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 241001465754 Metazoa Species 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 241000195940 Bryophyta Species 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 6
- 229960000892 attapulgite Drugs 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 238000011835 investigation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000006012 monoammonium phosphate Substances 0.000 claims description 6
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 229910052625 palygorskite Inorganic materials 0.000 claims description 6
- 239000003415 peat Substances 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 6
- 229960001763 zinc sulfate Drugs 0.000 claims description 6
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005696 Diammonium phosphate Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 3
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 3
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 244000144977 poultry Species 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract description 4
- 229910021529 ammonia Inorganic materials 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000007062 hydrolysis Effects 0.000 abstract description 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 3
- 229910002651 NO3 Inorganic materials 0.000 abstract description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 abstract description 2
- 238000002386 leaching Methods 0.000 abstract description 2
- 239000001272 nitrous oxide Substances 0.000 abstract description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 abstract 1
- 238000012271 agricultural production Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 6
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229940072033 potash Drugs 0.000 description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 235000015320 potassium carbonate Nutrition 0.000 description 3
- 230000013278 single fertilization Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000013270 controlled release Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002686 phosphate fertilizer Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000026267 regulation of growth Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to a special fertilizer for corn. The fertilizer is composite fertilizer or compound fertilizer obtained by adding fillers in nitrogen, phosphorus and potassium according to a certain proportion, and is characterized in that nutrient proportions of nitrogen to phosphorus to potassium is 10-14:4-6:7-9. The fertilizer is small in loss after being applied; nitrogen easily absorbed by plants is released gradually during a hydrolysis or biolysis process, so that the applied fertilizer can be fully utilized by the plants; volatilization loss of nitrogen in soil can be reduced; and formation of nitrate nitrogen is reduced, so that leaching loss and denitrification loss are reduced and further generation and emission of nitrate, nitrite, ammonia and nitrous oxide are reduced. The fertilizer has the advantages of increasing utilization rate of the fertilizer, reducing usage amount of the fertilizer and reducing labor for fertilization, can effectively alleviate the problems of excessive consumption of resources, large pollution of agricultural non-point source and high agricultural production cost, and is green fertilizer capable of promoting sustainable development of the soil resource.
Description
Technical field
The present invention relates to a kind of fertilizer, be specifically related to a kind of corn fertilizer that is applicable to corn planting region.
Background technology
Corn is the staple food crop of China, have the laudatory title of life prolonging food, contain rich in protein, fat, VITAMIN, trace element, Mierocrystalline cellulose and polysaccharide etc., nowadays become a kind of protective foods of hot topic, often come across on people's dining table, there is the great potential of the high nutrition of exploitation, high biological function food; Corn is simultaneously also the raw material of feed and following bioenergy, along with rural laborer shifts to city, take a lot of work the deep application of fertilizer of effort and repeatedly fertilizer practice on corn, be difficult to implementation.The single fertilization of corn requires: 1, nutrient reasonable ratio, meets the demand of whole breeding time of corn to nutrient substantially; 2, utilization rate of fertilizer is high, environmental friendliness; 3, do not reduce output, even volume increase; 4, do not reduce quality, even promote quality; 4, easy to use, even can realize mechanized application; The sustainable utilization ability that 5, can maintain soil, even improves soil, culture fertility.
In prior art, the ordinary method of corn fertilizing is applying seed manure at seeding time, before corn jointing, once intertills, topdresses, and has time-consuming, effort; And owing to adopting top application, be difficult to directly act on maize root system while topdressing, assimilated efficiency is low, simultaneously large with the probability of ammonia volatilization and rainwash loss, utilization rate of fertilizer is lower.In recent years, along with the increase of slow-release fertilizer processing amount, scholar becomes focus gradually to the research of slow-release fertilizer.Be Base-appling once equally, slow-release carbamide is than common urea volume increase 10.2%; That base imposes in conjunction with slow-release carbamide than common urea volume increase 7.1% equally.Common urea utilization ratio only has 30%, and slow-release carbamide can reach 40%～50%.Along with the rising of agriculture recruitment cost and the development of agricultural on a fairly large scale, for adapting to current production management pattern, reduce the fertilising amount of labour used, the new-type fertilizer that the single fertilization of exploitation corn is used is extremely urgent.
Summary of the invention
For the problems referred to above, the invention provides a kind of corn fertilizer, its object is: according to the nutrient situation of corn growth regulation of fertilizer requirement and soil, slow-release fertilizer oxamide and the compound technology of organic-inorganic are carried out to significant improvement, realize the nitrogen that progressively discharges plant in fertilizer hydrolysis or biological decomposition process and be easy to absorb form, meet the demand of a season crop to various nutrition, the later stage needn't topdress; Meanwhile, this incorporation of fertilizerin the soil fertilizer is difficult for being taken away by current afterwards, reduces volatilization, avoids or reduces the pollution of water body and atmosphere, thereby improve utilization rate of nitrogen fertilizer, cuts the waste.
Technical solution of the present invention:
Corn fertilizer, for composite fertilizer or Chemical Mixed Fertilizer that nitrogen, phosphorus, potassium add certain stopping composition to obtain according to a certain ratio, is characterized in that: the nutrition proportion by subtraction of described nitrogen, phosphorus, potassium is: 10 ~ 14:4 ~ 6:7 ~ 9.
Described nitrogen, phosphorus, the preferred nutrition proportion by subtraction of potassium are 12:5:8, and its total nutrition divides and at least reaches 25%.
Described nitrogenous fertilizer nitrogenous source is: in urea, ammonium sulfate, ammonium chloride at least one.
Described phosphate fertilizer phosphorus source is: in monoammonium phosphate, diammonium phosphate, calcium superphosphate, double superhosphate, fused(calcium magnesium)phosphate at least one.
Described potash fertilizer potassium source is: in potassium sulfate, Repone K at least one.
Described zinc fertilizer is zinc sulfate.
Described stopping composition is for comprising containing supporting weighting material and Investigation on Wet Granule Packing thing.
Described containing supporting weighting material for fermentation animal manure and the peat composed of rotten mosses.
Described Investigation on Wet Granule Packing thing is attapulgite and decomposes stone flour.
Described fermentation animal manure can be fermentation sheep excrement, fermentation poultry dung, fermentation cow dung.
As preferably, described corn fertilizer by urea, monoammonium phosphate, Repone K, boron fertilizer, zinc sulfate, attapulgite, decomposition stone flour, fermentation animal manure, the peat composed of rotten mosses by proportioning per ton is: 235:105:130:5:10:95:35:250:135 makes.
Beneficial effect of the present invention:
First,, compared with conventional composite fertilizer, this fertilizer has two large advantages.First, this fertilizer effectively controlled release nitrogen discharges, and Base-appling once also can ensure the timely supply of corn whole breeding time of nitrogen, there will not be the phenomenon of burning seedling, hindering root and early stage high nitrogen, later stage denitrogenation, save manually in minimizing chemical fertilizer input amount simultaneously, be convenient to management.The second, this fertilizer compatibility a certain proportion of fertilizer, be conducive to the sustainable use of soil, even improve soil, culture fertility.
Secondly, compared with coated fertilizer, in price, because synthesizing of the critical materials synthetic relevant to oxamide obtained important breakthrough, the cost of oxamide has obtained significantly reducing, and its price is slightly higher than commercially available urea.By compound with phosphorus potash fertilizer, and after the certain organic fertilizer of blending, this fertilizer has more strong advantage in price.In environmental friendliness, this fertilizer slow-release nitrogen fertilizer oxamide used belongs to amides fertilizer, and it can be by microorganism slow degradation in soil, and final product is carbonic acid gas, ammonium nitrogen and water, can not cause the secondary pollution of soil.
Finally, compared with common organic-inorganic compound (mixing) fertilizer, this fertilizer can ensure that nitrogenous fertilizer is long-term, stable supplying, and to inhale fertile rule consistent with corn.The corn single fertilization of this project development with new-type fertilizer have that fertilizer efficiency is good, moderate, environmental friendliness etc. is specific, product is due to current commercially available various corn fertilizer, meet the demand for development of Eco-agricultural Economy environment-friendly high-efficiency, applied range, market outlook are wide, have the good market outlook power that takes part in international competition.
Brief description of the drawings
Fig. 1: the process flow sheet that fertilizer of the present invention obtains.
Fig. 2: the process flow sheet that fertilizer of the present invention obtains.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further:
Corn fertilizer, is composite fertilizer or Chemical Mixed Fertilizer that nitrogen, phosphorus, potassium add certain stopping composition to obtain according to a certain ratio, and the nutrition proportion by subtraction of described nitrogen, phosphorus, potassium is: 10 ~ 14:4 ~ 6:7 ~ 9; Nitrogen, phosphorus, the preferred nutrition proportion by subtraction of potassium are 12:5:8, and its total nutrition divides and at least reaches 25%; Nitrogenous fertilizer nitrogenous source is: in urea, ammonium sulfate, ammonium chloride at least one; Phosphate fertilizer phosphorus source is: in monoammonium phosphate, diammonium phosphate, calcium superphosphate, double superhosphate, fused(calcium magnesium)phosphate at least one; Potash fertilizer potassium source is: in potassium sulfate, Repone K at least one; Zinc fertilizer is zinc sulfate; Stopping composition is for comprising containing supporting weighting material and Investigation on Wet Granule Packing thing; Containing supporting weighting material for fermentation animal manure and the peat composed of rotten mosses; Investigation on Wet Granule Packing thing is attapulgite and decomposes stone flour; Fermentation animal manure can be fermentation sheep excrement, fermentation poultry dung, fermentation cow dung.
Embodiment mono-:
Need to drop into by making one ton of fertilizer: urea 235kg, monoammonium phosphate 105kg, Repone K 130kg, boron fertilizer 5kg, zinc sulfate 10kg, attapulgite 95kg, decomposition stone flour 35kg, fermentation animal manure 250kg, peat composed of rotten mosses 135kg.
After above-mentioned raw materials is coordinated by formula, rise in multidimensional High-efficient Stirrer and stir 5-10 minute, abundant mixed material flows out to pulverizer fragmentation, afterwards by making circular spherical particle in granulating disc; Send into oven dry, cooling, coating, sieve apparatus by conveyor, particle carries out oven drying at low temperature (≤100 DEG C) in drying section, then entering cooling section carries out air-cooled, control 30 DEG C of air-cooled temperature, abundant cooled material enters sieve apparatus powder and macrobead is sifted out, and returns to mixing granulation system material is carried out to coating; Finished particle after coating is transported to finished product bin, through packaging system metering, packaging warehouse-in.
Every mu of ground suggestion usage quantity is 60 kgs/acre, and corn fertilizer has the double effects of slowly-releasing and controlled release, can make utilization rate of fertilizer improve 20%-30%, impels corn yield increasing more than 15%, has growth-promoting root, drought resisting, effect resistant to lodging.Later stage is suitably appended nitrogenous fertilizer according to the actual growing state of crop.
After Term Fertilization of the present invention, run off few, in hydrolysis or biological decomposition process, progressively discharge and be easy to the nitrogen that plant absorbs, institute's fertilise is made full use of by plant, can reduce the volatilization loss of ammonia in soil, thereby the formation that reduces nitric nitrogen reduces leaching loss and denitrifying denitrogenation loss, then can reduce nitrate, nitrite, ammonia, the generation of Nitrous Oxide and discharge, there is raising utilization rate of fertilizer, reduce Fertilizer application amount, reduce the advantages such as fertilising recruitment, can effectively alleviate resource consumes excessively, widespread pollution from the overuse of fertilizers and pesticides in rural area is large, the problems such as agriculture production cost height, it is the green fertilizer that promotes soil resource Sustainable development.Can reduce the low tremendous economic loss bringing of utilization ratio due to conventional chemical fertilizer, reduce environmental hazard, meanwhile, be conducive to improve grain yield, promote the Sustainable development of China's agricultural, ensure national grain security simultaneously.
To sum up, the present invention accomplishes the end in view.
Claims (10)
1. corn fertilizer, is mainly composite fertilizer or Chemical Mixed Fertilizer that nitrogen, phosphorus, potassium add certain stopping composition to obtain according to a certain ratio, it is characterized in that: the nutrition proportion by subtraction of described nitrogen, phosphorus, potassium is: 10 ~ 14:4 ~ 6:7 ~ 9.
2. corn fertilizer as claimed in claim 1, is characterized in that: described nitrogen, phosphorus, the preferred nutrition proportion by subtraction of potassium are 12:5:8, and its total nutrition divides and at least reaches 25%.
3. corn fertilizer as claimed in claim 1, is characterized in that: described nitrogenous source is: in urea, ammonium sulfate, ammonium chloride at least one.
4. corn fertilizer as claimed in claim 1, is characterized in that: described phosphorus source is: in monoammonium phosphate, diammonium phosphate, calcium superphosphate, double superhosphate, fused(calcium magnesium)phosphate at least one.
5. corn fertilizer as claimed in claim 1, is characterized in that: described potassium source is: in potassium sulfate, Repone K at least one.
6. corn fertilizer as claimed in claim 1, is characterized in that: in composite fertilizer, also add zinc sulfate as zinc fertilizer.
7. corn fertilizer as claimed in claim 1, is characterized in that: described stopping composition is for comprising containing supporting weighting material and Investigation on Wet Granule Packing thing.
8. corn fertilizer as claimed in claim 7, is characterized in that: described containing supporting weighting material for fermentation animal manure and the peat composed of rotten mosses; Described Investigation on Wet Granule Packing thing is attapulgite and decomposes stone flour.
9. corn fertilizer as claimed in claim 8, is characterized in that: described fermentation animal manure can be fermentation sheep excrement, fermentation poultry dung, fermentation cow dung.
10. corn fertilizer as claimed in claim 1, is characterized in that: described corn fertilizer by urea, monoammonium phosphate, Repone K, boron fertilizer, zinc sulfate, attapulgite, decomposition stone flour, fermentation animal manure, the peat composed of rotten mosses by proportioning per ton is: 235:105:130:5:10:95:35:250:135 makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194519.3A CN104177160A (en) | 2013-05-23 | 2013-05-23 | Special fertilizer for corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194519.3A CN104177160A (en) | 2013-05-23 | 2013-05-23 | Special fertilizer for corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104177160A true CN104177160A (en) | 2014-12-03 |
Family
ID=51958544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310194519.3A Pending CN104177160A (en) | 2013-05-23 | 2013-05-23 | Special fertilizer for corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104177160A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272578A (en) * | 2015-10-13 | 2016-01-27 | 广东省农业科学院农业资源与环境研究所 | Stable fertilizer inhibiting greenhouse gas release and preparation technology of stable fertilizer |
| CN106116779A (en) * | 2016-06-19 | 2016-11-16 | 江苏沃绿宝有机农业开发有限公司 | A kind of special once-only compound fertilizer of Semen Maydis and preparation method thereof |
| CN106866275A (en) * | 2017-03-29 | 2017-06-20 | 河南省化工研究所有限责任公司 | A kind of granular compound fertilizer free from drying and cooling and preparation method thereof |
| CN108059557A (en) * | 2017-11-02 | 2018-05-22 | 广西双宸贸易有限责任公司 | A kind of corn fertilizer |
| CN113004075A (en) * | 2019-12-20 | 2021-06-22 | 北京天地菁华农业科技有限公司 | Corn balanced nutrition fertilizer |
| CN115141066A (en) * | 2022-06-13 | 2022-10-04 | 中国农业大学 | Special fertilizer for corn and preparation method and application thereof |
| CN117362127A (en) * | 2023-11-10 | 2024-01-09 | 中国农业大学 | Root-promoting green intelligent corn special fertilizer applicable to acid soil and application method thereof |
-
2013
- 2013-05-23 CN CN201310194519.3A patent/CN104177160A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272578A (en) * | 2015-10-13 | 2016-01-27 | 广东省农业科学院农业资源与环境研究所 | Stable fertilizer inhibiting greenhouse gas release and preparation technology of stable fertilizer |
| CN105272578B (en) * | 2015-10-13 | 2018-07-10 | 广东省农业科学院农业资源与环境研究所 | A kind of stabile fertilizer and its preparation process for inhibiting greenhouse gases release |
| CN106116779A (en) * | 2016-06-19 | 2016-11-16 | 江苏沃绿宝有机农业开发有限公司 | A kind of special once-only compound fertilizer of Semen Maydis and preparation method thereof |
| CN106866275A (en) * | 2017-03-29 | 2017-06-20 | 河南省化工研究所有限责任公司 | A kind of granular compound fertilizer free from drying and cooling and preparation method thereof |
| CN108059557A (en) * | 2017-11-02 | 2018-05-22 | 广西双宸贸易有限责任公司 | A kind of corn fertilizer |
| CN113004075A (en) * | 2019-12-20 | 2021-06-22 | 北京天地菁华农业科技有限公司 | Corn balanced nutrition fertilizer |
| CN115141066A (en) * | 2022-06-13 | 2022-10-04 | 中国农业大学 | Special fertilizer for corn and preparation method and application thereof |
| CN117362127A (en) * | 2023-11-10 | 2024-01-09 | 中国农业大学 | Root-promoting green intelligent corn special fertilizer applicable to acid soil and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102153419B (en) | Special fertilizer for rice | |
| CN102503639B (en) | Melt granulation humic acid functional fertilizer special for corns and preparing method thereof | |
| CN101712569B (en) | Special rice organic-inorganic compound fertilizer and preparation method thereof | |
| CN100429191C (en) | Special controlled release fertilizer for rice and preparation method thereof | |
| CN102503676A (en) | Base fertilizer type eucalyptus ecological fertilizer | |
| CN103936493B (en) | Slow-release long-acting compound fertilizer and preparation method thereof | |
| CN104177160A (en) | Special fertilizer for corn | |
| CN105198619B (en) | A kind of fertilizer specially for peanut and preparation method thereof made between corn, peanut | |
| CN105036983B (en) | A kind of production method of polynary Remixed humic acid fertilizer | |
| CN103483095A (en) | Special slow/controlled release compound fertilizer for capsicum, and preparation method thereof | |
| CN103570427A (en) | Organic and inorganic composite fertilizer containing amino acid trace element chelates | |
| CN102617250A (en) | Novel long-acting alkaline compound fertilizer and preparation method thereof | |
| CN103664369B (en) | A kind of synergy loss controlling fertilizer and preparation method thereof | |
| CN103787782B (en) | A kind of multi-element fertilizer synergist and production method | |
| CN103664370A (en) | Urea-ammonium mixed nitrogen fertilizer and production method thereof | |
| CN118878366A (en) | Functional compound fertilizer special for potatoes and preparation method thereof | |
| CN106588402A (en) | Green seedling cultivation and planting organic and inorganic compound fertilizer and preparation method thereof | |
| CN101875573A (en) | A special organic-inorganic compound fertilizer for rape and preparation method thereof | |
| CN102115351A (en) | Fertilizer taking maize straw abdomen-passing product as carrier, preparation method thereof and application thereof | |
| CN105884513B (en) | A kind of single grain fine sowing fertilizer specially for peanut and preparation method thereof | |
| CN103739334A (en) | Biogas residue composite slow-release fertilizer | |
| CN102249818B (en) | Organic-inorganic controlled-release fertilizer special for isatidis root and preparation method and application thereof | |
| CN101967068A (en) | Whole-effect compound wheat fertilizer and preparation method | |
| CN105565950A (en) | Production method for special fertilizer used for peanuts | |
| CN103483046A (en) | Special crop fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |