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Special chemical fertilizer for corns and preparation technology thereof

A corn-specific, chemical fertilizer technology, applied in the application, nitrogen fertilizer, potash fertilizer and other directions, can solve the problem that the fertilizer efficiency cannot meet the needs of corn growth, or the ratio is not coordinated, and the operation intensity is high, so as to reduce soil diseases and insect pests, and reduce fertility loss. , the effect of accelerating soil decomposition

Inactive Publication Date: 2018-08-10
徐州农丰生物化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corn is an important food crop in our country. With the rapid increase of socially stable population, people's demand for food is also increasing. However, most of the chemical fertilizers used to cultivate corn are simple chemical fertilizers and compound fertilizers with unreasonable ratios. During its growth process, fertilization needs to be applied many times, the operation intensity is high, and the single chemical fertilizer and compound fertilizer with unreasonable ratio, single nutrient or uncoordinated ratio, the fertilizer effect is far from meeting the needs of corn growth. The invention provides a The special chemical fertilizer for corn has low raw material cost, and improves the utilization rate of nitrogen fertilizer, which is also more conducive to the absorption and continuous utilization of crops, giving full play to the role of chemical fertilizer, and at the same time significantly increasing the yield of corn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the special chemical fertilizer for corn of the present invention comprises the following components by weight: 16 parts of urea, 14 parts of slaked lime, 10 parts of phosphate fertilizer, 10 parts of river mud, 50 parts of dried pig manure, 5 parts of zinc sulfate, 18 parts of glycerin, 20 parts of coal gangue, 20 parts of algae powder, 30 parts of protein mud, 20 parts of silkworm excrement, 70 parts of water, 8 parts of grass fertilizer, 11 parts of plant ash, 8 parts of ditch horse, and 2 parts of carbendazim.

[0013] The preparation method of special chemical fertilizer for corn of the present invention comprises the following steps:

[0014] 1) taking each component according to the weight ratio of the component;

[0015] 2) Mix the above-mentioned components in proportion and then fully stir;

[0016] 3) The stirred fertilizer is heated and melted to form a mixed slurry, and the mixed slurry is sent to a high-tower granulator for spraying and gran...

Embodiment 2

[0017] Embodiment 2, the special chemical fertilizer for corn of the present invention comprises the following components in parts by weight: 18 parts of urea, 15 parts of slaked lime, 12 parts of phosphate fertilizer, 11 parts of river mud, 55 parts of dried pig manure, 8 parts of zinc sulfate, 20 parts of glycerin, 21 parts of coal gangue, 21 parts of algae powder, 35 parts of protein mud, 25 parts of silkworm excrement, 75 parts of water, 8 parts of grass fertilizer, 10 parts of plant ash, 7 parts of ditch horse, and 1 part of carbendazim.

[0018] The preparation method of special chemical fertilizer for corn of the present invention comprises the following steps:

[0019] 1) taking each component according to the weight ratio of the component;

[0020] 2) Mix the above-mentioned components in proportion and then fully stir;

[0021] 3) The stirred fertilizer is heated and melted to form a mixed slurry, and the mixed slurry is sent to a high-tower granulator for spraying ...

Embodiment 3

[0022] Embodiment 3, the special chemical fertilizer for corn of the present invention includes the following components by weight: 20 parts of urea, 18 parts of slaked lime, 14 parts of phosphate fertilizer, 12 parts of river mud, 60 parts of dried pig manure, 9 parts of zinc sulfate, 22 parts of glycerin, 22 parts of coal gangue, 22 parts of algae powder, 40 parts of protein mud, 30 parts of silkworm excrement, 80 parts of water, 9 parts of grass fertilizer, 12 parts of plant ash, 9 parts of ditch horse, and 3 parts of carbendazim.

[0023] The preparation method of special chemical fertilizer for corn of the present invention comprises the following steps:

[0024] 1) taking each component according to the weight ratio of the component;

[0025] 2) Mix the above-mentioned components in proportion and then fully stir;

[0026] 3) The stirred fertilizer is heated and melted to form a mixed slurry, and the mixed slurry is sent to a high-tower granulator for spraying and granu...

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Abstract

The invention discloses special chemical fertilizer for corns. The special chemical fertilizer is prepared from the following components in parts by weight: 8 to 10 parts of nitrogen, 20 to 22 parts of phosphorus, 18 to 22 parts of potassium, 7 to 9 parts of grass residue fertilizer, 10 to 12 parts of plant ash, 7 to 9 parts of Gouzama, 1 to 3 parts of carbendazim, 0.5 to 0.7 part of ammonium chloride, 3 to 5 parts of abamectin drug residues, 0.7 to 0.9 part of diatomite, 20 to 30 parts of herba houttuyniae, 30 to 40 parts of herba andrographitis, 80 to 100 parts of fowl manure and 8 to 10 parts of strain powder. The special chemical fertilizer disclosed by the invention belongs to the technical field of fertilizer and has a reasonable and simple formula; insecticidal and sterilization components are especially added so that diseases and insect pests of soil can be effectively reduced, the loss of fertility is reduced and the special chemical fertilizer is safe and has no environmentalpollution.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and specifically refers to a special chemical fertilizer for corn and a preparation process thereof. Background technique [0002] Corn is an important food crop in our country. With the rapid increase of socially stable population, people's demand for food is also increasing. However, most of the chemical fertilizers used to cultivate corn are simple chemical fertilizers and compound fertilizers with unreasonable ratios. During its growth process, fertilization needs to be applied many times, the operation intensity is high, and the single chemical fertilizer and compound fertilizer with unreasonable ratio, single nutrient or uncoordinated ratio, the fertilizer effect is far from meeting the needs of corn growth. The invention provides a The special chemical fertilizer for corn has low raw material cost, and improves the utilization rate of nitrogen fertilizer, which is more conducive to the...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05C9/00C05G3/00C05G3/60C05D1/00C05D3/02C05D9/00C05D9/02C05F3/00C05F7/00C05F11/00
Inventor 李贤才
Owner 徐州农丰生物化工有限公司
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