CN111170803A - Carbon-containing organic fertilizer suitable for rice and production process thereof - Google Patents
Carbon-containing organic fertilizer suitable for rice and production process thereof Download PDFInfo
- Publication number
- CN111170803A CN111170803A CN201811332806.5A CN201811332806A CN111170803A CN 111170803 A CN111170803 A CN 111170803A CN 201811332806 A CN201811332806 A CN 201811332806A CN 111170803 A CN111170803 A CN 111170803A
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- CN
- China
- Prior art keywords
- parts
- carbon
- rice
- containing organic
- biochar
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 29
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 25
- 235000009566 rice Nutrition 0.000 title claims abstract description 25
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 241000196324 Embryophyta Species 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241000233866 Fungi Species 0.000 claims abstract description 6
- 239000004021 humic acid Substances 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003337 fertilizer Substances 0.000 abstract description 22
- 239000002689 soil Substances 0.000 abstract description 15
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002028 Biomass Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000035558 fertility Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a carbon-containing organic fertilizer suitable for rice and a production process, and relates to the field of fertilizers, wherein the production process comprises the following steps: a. selection of raw materials: selecting biochar as a main material of the carbon-containing organic fertilizer, and controlling the water content of the biochar to be below 5%; b. the proportion of the raw materials is as follows: a carbon-containing organic fertilizer suitable for rice is composed of the following raw materials in parts by weight: 15-20 parts of biochar, 30-40 parts of humic acid, 10-25 parts of plant ash and 25-30 parts of thoroughly decomposed edible fungus stick waste; c. selecting a preparation site: a dry and totally-enclosed workshop is selected as a preparation site; d. preparing a mixture: firstly, the raw materials are crushed into 80-100 meshes, uniformly mixed according to the proportion and then granulated. The invention develops the carbon-containing organic fertilizer suitable for planting rice by utilizing the soil improvement effect of the biochar and combining factors of organic matters and nutrient element requirements in the growth process of the rice.
Description
Technical Field
The invention relates to the technical field of production and processing of carbon-containing organic fertilizers, in particular to a carbon-containing organic fertilizer suitable for rice and a production process thereof.
Background
The annual output of the quick-acting fertilizer in China is ranked first in the world, the annual usage amount of the quick-acting fertilizer reaches more than 5100 ten thousand tons (pure amount), accounts for more than 30 parts of the total consumption amount in the world, and is the sum of America and India. The amount of the homogenized fertilizer per mu is 21.2 kilograms which is far higher than the world average level of 8 kilograms in China, 3 times that in the United states and 2.5 times that in India and European Union, and China becomes the largest chemical fertilizer consuming country in the world. Excessive fertilizer not only increases the agricultural planting cost, but also causes soil hardening and fertility reduction, thereby entering into the vicious circle of increasing the fertilizer.
Biochar refers to a carbon-rich solid material formed by biomass at a certain temperature. In the aspect of agriculture, the biomass charcoal has the functions of soil improvement and soil carbon fixation, and is a good soil improvement agent and fertilizer slow-release material. The biomass used as the solid waste in agricultural production is converted into biochar through a low-temperature carbonization process to become the main component of the carbon-based fertilizer, and the biochar is applied to the soil, so that the problems of soil impoverishment, soil pollution, soil degradation, soil hardening, slow release of fertilizer efficiency, water retention and carbon sequestration and ground temperature increase can be solved.
Rice is one of the most important grain crops in China, and has a very important influence on the agricultural development in China. According to the latest survey data, the rice planting area in China is about 30% of the area of grain crops, and the yield is close to half of the total yield of grains. However, with the development of science and technology in recent years, the crop fertilizer market is very complicated, and farmers generally ignore the traditional experience when planting ordinary rice and rely on chemical fertilizers mainly for pursuing high yield, thereby increasing the investment, increasing the cost and hardening the rice field. At present, fertilizers used by the farmers in rice production are mainly urea, ammonium bicarbonate, diammonium phosphate and general ternary compound fertilizers, and the phenomenon of unbalanced nutrients caused by partial application of the fertilizers is very serious, so that the improvement and quality of rice yield are influenced, the utilization efficiency of nutrient resources is reduced, the balance condition of soil nutrients cannot be coordinated, the soil fertilization is not facilitated, and the continuous high yield of rice is realized. Therefore, it is important to provide a fertilizer which can produce high yields without adversely affecting the soil and crops.
Disclosure of Invention
The carbon-based fertilizer is an ecological environment-friendly fertilizer prepared by taking biochar which is a product obtained by carbonizing wheat straws, corn straws, cotton straws, soybean stalks, peanut shells and branches as a matrix and adding organic matters and inorganic matters according to the characteristics of land in different areas and the characteristics of nutrients and elements required by the growth of different crops.
According to actual production experience, in the production process of the carbon-containing organic fertilizer, the adsorption effect of the biochar is utilized, the granular structure of soil is improved, carbon elements required by plants are supplemented, the utilization rate of the fertilizer is improved, the growth environment of plants is effectively improved, and the stress resistance of the plants is improved.
The invention develops the carbon-based organic fertilizer suitable for planting rice by utilizing the soil improvement effect of the biochar and combining factors of the requirements on organic matters and nutrient elements in the growth process of the rice.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a. selection of raw materials: selecting biochar as a main material of the carbon-containing organic fertilizer, and controlling the water content of the biochar to be below 5%;
b. the proportion of the raw materials is as follows: a carbon-containing organic fertilizer suitable for rice is composed of the following raw materials in parts by weight: 15-20 parts of biochar, 30-40 parts of humic acid, 10-25 parts of plant ash and 25-30 parts of thoroughly decomposed edible fungus stick waste;
c. selecting a preparation site: a dry and totally-enclosed workshop is selected as a preparation site;
d. preparing a mixture: firstly, the raw materials are crushed into 80-100 meshes, uniformly mixed according to the proportion and then granulated.
The invention has the beneficial effects that:
1. the invention solves the demand of carbon element in the rice planting process, enhances the fertility efficiency of the growth environment of rice plants, and innovates the production formula of the special carbon-containing organic fertilizer for rice;
2. the invention provides the combination of the biochar and the traditional organic fertilizer production process, and provides a feasible formula and process for solving the problem of carbon-based fertilizer special for rice;
3. the invention utilizes the adsorption effect of the active carbon to improve the granular structure of the soil, supplement carbon elements required by plants and improve the utilization rate of the fertilizer.
Detailed Description
The present invention will be further described with reference to specific embodiments.
A carbon-containing organic fertilizer suitable for rice is composed of the following raw materials in parts by weight:
20 parts of biochar, 40 parts of humic acid, 15 parts of plant ash and 25 parts of thoroughly decomposed edible fungus stick waste.
The preparation method comprises the following steps:
(1) pretreatment: crushing the raw materials into 80-100 mesh particles;
(2) mixing: weighing plant ash, biochar, humic acid and decomposed edible fungus stick waste materials according to the weight parts, uniformly mixing, and granulating to obtain the special carbon-based organic fertilizer for the rice;
(3) and (3) storage: sealing and storing in a moisture-proof manner after preparation.
Claims (2)
1. A carbon-containing organic fertilizer suitable for rice and a production process thereof are characterized by comprising the following raw materials in parts by weight:
15-20 parts of biochar, 30-40 parts of humic acid, 10-25 parts of plant ash and 25-30 parts of thoroughly decomposed edible fungus stick waste.
2. The production process of the carbon-containing organic fertilizer suitable for the rice as claimed in claim 1, which comprises the following steps:
(1) selection of raw materials: selecting biochar as a main material of the carbon-containing organic fertilizer, wherein the water content of the biochar is controlled to be less than 5 parts;
(2) the proportion of the raw materials is as follows: a carbon-containing organic fertilizer suitable for rice is composed of the following raw materials in parts by weight: 15-20 parts of biochar, 30-40 parts of humic acid, 10-25 parts of plant ash and 25-30 parts of thoroughly decomposed edible fungus stick waste;
(3) selecting a preparation site: a dry and totally-enclosed workshop is selected as a preparation site;
(4) preparing a mixture: firstly, the raw materials are crushed into 80-100 meshes, uniformly mixed according to the proportion and then granulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332806.5A CN111170803A (en) | 2018-11-09 | 2018-11-09 | Carbon-containing organic fertilizer suitable for rice and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332806.5A CN111170803A (en) | 2018-11-09 | 2018-11-09 | Carbon-containing organic fertilizer suitable for rice and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111170803A true CN111170803A (en) | 2020-05-19 |
Family
ID=70646125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332806.5A Pending CN111170803A (en) | 2018-11-09 | 2018-11-09 | Carbon-containing organic fertilizer suitable for rice and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111170803A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
| US9988318B2 (en) * | 2014-10-10 | 2018-06-05 | Iowa State University Research Foundation, Inc. | Biodegradable fertilizer |
| CN108440216A (en) * | 2018-06-12 | 2018-08-24 | 枞阳县共义生态农业科技有限公司 | A kind of grape special environment protection organic slow-release fertilizer and preparation method thereof |
| CN108640764A (en) * | 2018-07-24 | 2018-10-12 | 郑新民 | A kind of carbon containing organic fertilizer and production technology having bactericidal effect |
-
2018
- 2018-11-09 CN CN201811332806.5A patent/CN111170803A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9988318B2 (en) * | 2014-10-10 | 2018-06-05 | Iowa State University Research Foundation, Inc. | Biodegradable fertilizer |
| CN105777429A (en) * | 2016-03-25 | 2016-07-20 | 绩溪袁稻农业产业科技有限公司 | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer |
| CN108440216A (en) * | 2018-06-12 | 2018-08-24 | 枞阳县共义生态农业科技有限公司 | A kind of grape special environment protection organic slow-release fertilizer and preparation method thereof |
| CN108640764A (en) * | 2018-07-24 | 2018-10-12 | 郑新民 | A kind of carbon containing organic fertilizer and production technology having bactericidal effect |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200519 |