CN103539529B - Special fertilizer for corns - Google Patents
Special fertilizer for corns Download PDFInfo
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- CN103539529B CN103539529B CN201310454444.8A CN201310454444A CN103539529B CN 103539529 B CN103539529 B CN 103539529B CN 201310454444 A CN201310454444 A CN 201310454444A CN 103539529 B CN103539529 B CN 103539529B
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- wheat bran
- cow dung
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a special fertilizer for corns, comprising the following raw materials in parts by weight: 15-25 parts of cow dung, 12-17 parts of pond sludge, 12-17 parts of rape stalks, 21-33 parts of animal bone meal, 7-13 parts of gypsum, 13-21 parts of wheat bran, 4-12 parts of saccharides, 12-17 parts of a nitric acid solution, 12-17 parts of urea, 0.1-0.5 part of a urease inhibitor, and 0.1-0.5 part of a nitrification inhibitor. The special fertilizer for corns disclosed by the invention cannot pollute the environment, the nutrient is sufficient, the additional fertilization is avoided after one fertilization, the soil structure is effectively improved, and the corn yield is increased.
Description
Technical field
The present invention relates to special fertilizer technical field, particularly relate to a kind of corn fertilizer.
Background technology
Corn is also known as maize, ear of maize, be not only important food crop, also be important feeding, medicinal and energy crop simultaneously, its plant is tall and big, blade is plump, well developed root system, all one's life is comparatively large to nitrogen, phosphorus, potassium nutrition demand, especially to the demand of nitrogen, but, corn will realize high yield, must impose sufficient fertilizer, and it is very inconvenient to topdress at later growth period in seedling stage, jointing stage, trumpet period, filling stage, time-consuming effort, to increase input cost, not only waste resource, and environment is exerted heavy pressures on.In addition, because peasant drops into nitrogen excessive in farmland, phosphorus, potassium for a long time, cause the relative enrichment of macronutrient in soil, and the phenomenon that trace element lacks relatively starts to highlight, become new yield and quality limiting factor, how to prepare a kind of free from environmental pollution, nutrition is abundant, single fertilization need not topdress, and effectively can improve Soil structure, and the corn fertilizer increasing corn yield becomes the current technical issues that need to address.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of corn fertilizer, described corn fertilizer is free from environmental pollution, and nutrition is abundant, and single fertilization need not topdress, and effectively can improve Soil structure, increases corn yield.
A kind of corn fertilizer that the present invention proposes, its raw material comprises by weight:
Cow dung 15-25 part; Pond sludge 12-17 part; Rape stalk 12-17 part; Animal bone powder 21-33 part; Gypsum 7-13 part; Wheat bran 13-21 part; Carbohydrate 4-12 part; Salpeter solution 12-17 part; Urea 12-17 part; Urease inhibitors 0.1-0.5 part; Nitrification inhibitor 0.1-0.5 part;
The preparation method of described corn fertilizer, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, rape stalk, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 40-60 DEG C, and fermentation time is 24-48h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 40-60min;
Add described urease inhibitors, nitrification inhibitor in S3, the material that obtains to step S2, stir 15-35min, obtain corn fertilizer.
Preferably, described raw material comprises by weight: cow dung 17-21 part, pond sludge 13-15 part, rape stalk 13-15 part, animal bone powder 21-25 part, gypsum 8-11 part, wheat bran 14-16 part, carbohydrate 7-9 part, salpeter solution 12-14 part, urea 16-17 part, urease inhibitors 0.15-0.33 part, nitrification inhibitor 0.15-0.33 part.
Preferably, the average moisture content of described cow dung, pond sludge, rape stalk, animal bone powder and wheat bran is 12-17%.
Preferably, the concentration of described nitric acid is 0.11-0.15%.
Preferably, described carbohydrate is by one or more mixtures formed of glucose, maltose, sucrose, sugarcane, beet.
Preferably, described urease inhibitors comprises acephate.
Preferably, described nitrification inhibitor comprises thiocarbamide.
Preferably, after step s 3, also comprise step S4, the corn fertilizer obtained is put into crusher for crushing, obtain the particulate state corn fertilizer that particle diameter is 2-8mm.
Preferably, in step sl, leavening temperature is 35-38 DEG C, and fermentation time is 36-48h.
In the present invention, by adding cow dung, pond sludge, rape stalk, animal bone powder, wheat bran, can be the necessary macroelement of corn growth and the abundant nutritive element such as nitrogen, phosphorus, potassium that corn provides a large amount of, make corn to the absorption of nutrient general equilibrium more; Because corn is comparatively large to the demand of nitrogen, in corn fertilizer, rationally adds salpeter solution and urea, the demand of corn growth process to nitrogen can be met; By adding glucide, the microorganism that not only can be in fermenting process provides energy, and can strengthen the activity of soil microorganisms, strengthens soil fertility, especially has vital role to the nutrition supply of corn growth middle and later periods; Wherein, animal bone powder, gypsum, can effectively improve soil soil property, strengthens soil microbial activities; Adding of urease inhibitors, nitrification inhibitor, by the nutrient of the organic matter transformation in soil needed for corn growth, soil fertility and reserve strength can be strengthened; Corn fertilizer of the present invention is free from environmental pollution, disposable applying can meet corn whole vegetative period to the demand of nutrient, effectively improve Soil structure, increase corn yield, have saving of labor, save time, improve the advantages such as utilization rate of fertilizer, this product is applicable to most of soil in China's corn producing region.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of the preparation method of a kind of corn fertilizer that the present invention proposes.
Embodiment
The present invention proposes a kind of corn fertilizer, its raw material comprises by weight:
Cow dung 15-25 part; Pond sludge 12-17 part; Rape stalk 12-17 part; Animal bone powder 21-33 part; Gypsum 7-13 part; Wheat bran 13-21 part; Carbohydrate 4-12 part; Salpeter solution 12-17 part; Urea 12-17 part; Urease inhibitors 0.1-0.5 part; Nitrification inhibitor 0.1-0.5 part;
With reference to Fig. 1, the preparation method of a kind of corn fertilizer that the present invention proposes, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, rape stalk, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 40-60 DEG C, and fermentation time is 24-48h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 40-60min;
Add urease inhibitors, nitrification inhibitor in S3, the material that obtains to step S2, stir 15-35min, obtain corn fertilizer.
Under practical application scene, also comprise after step s 3: S4, the corn fertilizer obtained is put into crusher for crushing, obtain the particulate state corn fertilizer that particle diameter is 2-8mm.
Embodiment 1
The present invention propose a kind of corn fertilizer, its raw material comprises by weight: cow dung 15 parts, pond sludge 17 parts, rape stalk 12 parts, animal bone powder 33 parts, 7 parts, gypsum, 21 parts, wheat bran, carbohydrate 4 parts, 0.11% salpeter solution 17 parts, 12 parts, urea, urease inhibitors 0.5 part, nitrification inhibitor 0.1 part; Wherein, the average moisture content of described cow dung, pond sludge, rape stalk, animal bone powder and wheat bran is 12%; Described carbohydrate is glucose.
The preparation method that a kind of corn that the embodiment of the present invention 1 proposes is special, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, rape stalk, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 40 DEG C, and fermentation time is 48h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 40min;
Add described urease inhibitors, nitrification inhibitor in S3, the material that obtains to step S2, stir 15min, obtain described corn fertilizer;
S4, puts into crusher for crushing by the corn fertilizer obtained, and obtains the particulate state corn fertilizer that particle diameter is 2-8mm.
This corn fertilizer corn seeding or transplant before every mu use 35 ~ 40 kgs/acre, fertilization depth 20-25cm; Lower list 1 is shown in the impact of the present embodiment efficient organic fertilizer on corn:
Table 1 is on the impact of corn yield and economic benefit
Embodiment 2
A kind of corn fertilizer that the present invention proposes, its raw material comprises by weight: cow dung 25 parts, pond sludge 12 parts, rape stalk 17 parts, animal bone powder 21 parts, 13 parts, gypsum, 13 parts, wheat bran, carbohydrate 12 parts, 0.15% salpeter solution 12 parts, 17 parts, urea, acephate 0.1 part, thiocarbamide 0.5 part; Wherein, the average moisture content of described cow dung, pond sludge, rape stalk, animal bone powder and wheat bran is 17%; The mixture that described carbohydrate is made up of maltose, sucrose.
The preparation method that a kind of corn that the embodiment of the present invention 2 proposes is special, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, rape stalk, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 60 DEG C, and fermentation time is 24h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 60min;
Add described acephate, thiocarbamide in S3, the material that obtains to step S2, stir 35min, obtain described corn fertilizer;
S4, puts into crusher for crushing by the corn fertilizer obtained, and obtains the particulate state corn fertilizer that particle diameter is 3-8mm.
This corn fertilizer corn seeding or transplant before every mu use 35 ~ 40 kgs/acre, fertilization depth 20-25cm; Lower list 2 is shown in the impact of the present embodiment efficient organic fertilizer on corn:
Table 2 is on the impact of corn yield and economic benefit
Embodiment 3
A kind of corn fertilizer that the present invention proposes, its raw material comprises by weight: cow dung 20 parts, pond sludge 14 parts, rape stalk 14 parts, animal bone powder 22 parts, 10 parts, gypsum, 16 parts, wheat bran, carbohydrate 7 parts, 13% salpeter solution 13 parts, 16 parts, urea, acephate 0.45 part, thiocarbamide 0.45 part; Wherein, the average moisture content of described cow dung, pond sludge, rape stalk, animal bone powder and wheat bran is 16%; The mixture that described carbohydrate is made up of glucose, maltose, sucrose, sugarcane, beet.
The preparation method that a kind of corn that the embodiment of the present invention 3 proposes is special, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, rape stalk, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 37 DEG C, and fermentation time is 40h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 46min;
Add described acephate, thiocarbamide in S3, the material that obtains to step S2, stir 30min, obtain described corn fertilizer;
S4, puts into crusher for crushing by the corn fertilizer obtained, and obtains the particulate state corn fertilizer that particle diameter is 4-8mm.
This corn fertilizer corn seeding or transplant before every mu use 35 ~ 40 kgs/acre, fertilization depth 20-25cm; Lower list 3 is shown in the impact of the present embodiment efficient organic fertilizer on corn:
Table 3 is on the impact of corn yield and economic benefit
In the present invention, by adding cow dung, pond sludge, rape stalk, animal bone powder, wheat bran, can be the necessary macroelement of corn growth and the abundant nutritive element such as nitrogen, phosphorus, potassium that corn provides a large amount of, make corn to the absorption of nutrient general equilibrium more; Because corn is comparatively large to the demand of nitrogen, in corn fertilizer, rationally adds salpeter solution and urea, the demand of corn growth process to nitrogen can be met; By adding glucide, the microorganism that not only can be in fermenting process provides energy, and can strengthen the activity of soil microorganisms, strengthens soil fertility, especially has vital role to the nutrition supply of corn growth middle and later periods; Wherein, animal bone powder, gypsum, can effectively improve soil soil property, strengthens soil microbial activities; Adding of urease inhibitors, nitrification inhibitor, by the nutrient of the organic matter transformation in soil needed for corn growth, soil fertility and reserve strength can be strengthened; Corn fertilizer of the present invention is free from environmental pollution, disposable applying can meet corn whole vegetative period to the demand of nutrient, effectively improve Soil structure, increase corn yield, have saving of labor, save time, improve the advantages such as utilization rate of fertilizer, this product is applicable to most of soil in China's corn producing region.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a corn fertilizer, is characterized in that, its raw material comprises by weight:
Cow dung 15-25 part; Pond sludge 12-17 part; Rape stalk 12-17 part; Animal bone powder 21-33 part; Gypsum 7-13 part; Wheat bran 13-21 part; Carbohydrate 4-12 part; Salpeter solution 12-17 part; Urea 12-17 part; Urease inhibitors 0.1-0.5 part; Nitrification inhibitor 0.1-0.5 part; The average moisture content of described cow dung, pond sludge, rape stalk, animal bone powder and wheat bran is 12-17%;
The preparation method of described corn fertilizer, comprises the steps:
S1, pulverized by described rape stalk, put into fermentation vat, add described cow dung, pond sludge, carbohydrate, wheat bran, stir and ferment, wherein, leavening temperature is 40-60 DEG C, and fermentation time is 24-48h;
Add described salpeter solution, urea, animal bone powder, gypsum in S2, the material that obtains to step S1, stir 40-60min;
Add urease inhibitors, nitrification inhibitor in S3, the material that obtains to step S2, stir 15-35min, obtain corn fertilizer;
S4, the corn fertilizer obtained is put into crusher for crushing, obtain the particulate state corn fertilizer that particle diameter is 2-8mm.
2. corn fertilizer according to claim 1, it is characterized in that, described raw material comprises by weight: cow dung 17-21 part, pond sludge 13-15 part, rape stalk 13-15 part, animal bone powder 21-25 part, gypsum 8-11 part, wheat bran 14-16 part, carbohydrate 7-9 part, salpeter solution 12-14 part, urea 16-17 part, urease inhibitors 0.15-0.33 part, nitrification inhibitor 0.15-0.33 part.
3. corn fertilizer according to claim 1, is characterized in that, the concentration of described salpeter solution is 0.11-0.15%.
4. corn fertilizer according to claim 1, is characterized in that, described carbohydrate is by one or more mixtures formed of glucose, maltose, sucrose, sugarcane, beet.
5. corn fertilizer according to claim 1, is characterized in that, described urease inhibitors comprises acephate.
6. corn fertilizer according to claim 1, is characterized in that, described nitrification inhibitor comprises thiocarbamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310454444.8A CN103539529B (en) | 2013-09-29 | 2013-09-29 | Special fertilizer for corns |
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| CN201310454444.8A CN103539529B (en) | 2013-09-29 | 2013-09-29 | Special fertilizer for corns |
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| CN103539529B true CN103539529B (en) | 2015-05-27 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058818B (en) * | 2014-04-25 | 2015-12-02 | 浙江省农业科学院 | A kind of leaf vegetables Special slow release fertilizer |
| CN104860745A (en) * | 2015-03-31 | 2015-08-26 | 广德县利民农田水利专业合作社 | Special composite fertilizer for wheat and preparation method thereof |
| CN108623359A (en) * | 2018-05-01 | 2018-10-09 | 冷秀财 | A kind of preparation method of corn fertilizer |
| CN108530230A (en) * | 2018-06-13 | 2018-09-14 | 马鞍山中粮生物化学有限公司 | A kind of corn fertilizer |
| CN112225615A (en) * | 2020-10-19 | 2021-01-15 | 天津绿之本生物科技有限公司 | Natural environment-friendly organic fertilizer |
| CN113321392B (en) * | 2021-07-08 | 2023-03-24 | 安徽尘缘节能环保科技有限公司 | Microbial fermentation deodorant sugar mud and application thereof |
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