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Compound fertilizer and preparing method thereof

A compound fertilizer and bone technology, which is applied in the direction of potash fertilizer, organic fertilizer, inorganic fertilizer, etc., can solve the problems that chemical fertilizers do not conform to the development concept of green ecological agriculture, the types and quality are different, and the soil fertility is reduced, so as to reduce pollution, simple process, Long-lasting fertilizer effect

Inactive Publication Date: 2017-03-22
广西赑益农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-term use of chemical fertilizers will cause damage to cultivated land and reduce soil fertility
General chemical fertilizers are no longer in line with the development concept of green ecological agriculture, while organic compound fertilizers can improve soil fertility, improve soil physical and chemical mechanisms, improve crop quality, and reduce environmental pollution, which is worthy of further promotion and application
However, the quality of the current organic compound fertilizers is different, and it has not yet met the needs of agriculture.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A compound fertilizer, which consists of the following raw materials by weight: 15-25 parts of rice chaff ash, 20-40 parts of vegetable waste leaves, 8-16 parts of shrimp shells, 15-20 parts of leftover animal bones, and 18-40 parts of methane residue 26 servings.

[0016] The preparation method of compound fertilizer is as follows:

[0017] 1. Put the leftover animal bones into the animal bone crusher and crush them into powder;

[0018] 2. Then put the bone powder, rice chaff ash, vegetable waste leaves, shrimp shells and biogas residue into the mixer for 30-50 minutes;

[0019] 3. After fully stirring, it is transported to a granulator for granulation, and after drying, compound fertilizer granules are obtained.

Embodiment 2

[0021] A compound fertilizer, which consists of the following raw materials in parts by weight: 18-22 parts of rice chaff ash, 25-35 parts of waste vegetable leaves, 10-12 parts of shrimp shells, 16-20 parts of leftover animal bones, and 20-20 parts of methane residue 24 servings.

[0022] The preparation method of compound fertilizer is as follows:

[0023] 1. Put the leftover animal bones into the animal bone crusher and crush them into powder;

[0024] 2. Then put the bone powder, rice chaff ash, vegetable waste leaves, shrimp shells and biogas residue into the mixer for 40-50 minutes;

[0025] 3. After fully stirring, it is transported to a granulator for granulation, and after drying, compound fertilizer granules are obtained.

Embodiment 3

[0027] A compound fertilizer is composed of the following raw materials in parts by weight: 20 parts of rice chaff ash, 25 parts of waste vegetable leaves, 10 parts of shrimp shells, 16 parts of leftover animal bones and 20 parts of methane residue.

[0028] The preparation method of compound fertilizer is as follows:

[0029] 1. Put the leftover animal bones into the animal bone crusher and crush them into powder;

[0030] 2. Then put the bone powder, rice chaff ash, vegetable waste leaves, shrimp shells and biogas residue into the mixer for 45 minutes;

[0031] 3. After fully stirring, it is transported to a granulator for granulation, and after drying, compound fertilizer granules are obtained.

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PUM

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Abstract

The invention discloses compound fertilizer and a preparing method thereof, and belongs to the technical field of agricultural fertilizer. The compound fertilizer comprises, by weight, 15-25 parts of rice chaff ash, 20-40 parts of vegetable waste leaves, 8-16 parts of shrimp shells, 15-20 parts of leftover animal bones and 18-26 parts of marsh gas residues. The compound fertilizer has the beneficial effects that the technology is simple, the formula is reasonable, the fertilizer effect acts for a long time, growth of crops can be effectively promoted, the quality of the crops is improved, meanwhile, the soil fertility can be improved, and pollution to the environment is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural chemical fertilizers, in particular to a compound fertilizer and a preparation method thereof. Background technique [0002] Chemical fertilizers play a pivotal role in agricultural production, and can promote the rapid growth of crops and increase crop yields in a short period of time. However, long-term use of chemical fertilizers will cause damage to cultivated land and reduce soil fertility. General chemical fertilizers are no longer in line with the development concept of green ecological agriculture, while organic compound fertilizers can improve soil fertility, improve soil physical and chemical mechanisms, improve crop quality, and reduce environmental pollution, which is worthy of further promotion and application. However, the quality of the current organic compound fertilizers varies and cannot meet the needs of agriculture. Contents of the invention [0003] The object of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05D1/00C05F1/005C05F9/04C05F11/00
Inventor 胡学忠
Owner 广西赑益农业科技有限公司
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