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A mixed fertilizer

A technology of mixed fertilizer and nitrogen fertilizer, applied in the direction of fertilizer mixture, fertilization device, application, etc., which can solve the problems of reducing crop quality and soil compaction

Inactive Publication Date: 2014-04-02
田权兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, people have gradually realized that chemical fertilizers have the disadvantages of polluting the environment, causing soil compaction, and reducing crop quality. Therefore, it is the main goal of agricultural development in various countries to seek a new type of fertilizer that is non-toxic, harmless, and pollution-free, and can protect the ecological balance of the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Crush weathered coal (or coal gangue) and coal ash, and pass through a 200-mesh sieve; then stack and ferment with urban human dung, pig manure, plant ash, cow dung, nitrogen fertilizer, and potassium fertilizer for 30 days.

[0007] The total content of phosphorus, nitrogen and potassium in the formula of the present invention is relatively high, and the ratio of nitrogen, phosphorus and potassium is suitable, which can meet the needs of the growth of crop branches, stems and leaves, fruits and grains. The ratio of organic components, in addition to meeting the needs of crop growth In addition to the various nutrients, it also makes the mixed fertilizer easy to form full granules.

[0008] The invention has the advantages of: 1. Abundant sources of raw materials and easy production; 2. It has the effect of increasing production of various crops; 3. It is non-toxic, harmless and has no pollution to the environment.

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PUM

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Abstract

The invention discloses a mixed fertilizer. The mixed fertilizer comprises farmyard manure and chemical fertilizers. The mixed fertilizer is characterized in that the mixed fertilizer is manufactured by smashing weathered coal (or gangue) and coal ash, grinding into powder, sieving the ground powder with a sieve having a size of 200 meshes, stacking the sieved powder with urban human waste, pig manure, plant ash, cow dung, a nitrogen fertilizer and a potassic fertilizer, and fermenting for 30 days. In the mixed fertilizer, the total amount of phosphorus, nitrogen and potassium is high, and the ratio of the phosphorus, the nitrogen and the potassium is appropriate. The mixed fertilizer can meet requirements of growth of crop branches, stalks, leaves, fruits and grains. By the ratio of organic components, various nutrients needed for crop growth are satisfied and the particles of the mixed fertilizer are plump.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a mixed fertilizer. Background technique [0002] At present, people have gradually realized that chemical fertilizers have the disadvantages of polluting the environment, causing soil compaction, and reducing crop quality. Therefore, it is the main goal of agricultural development in various countries to seek a new type of fertilizer that is non-toxic, harmless, and pollution-free, and can protect the ecological balance of the environment. . Contents of the invention [0003] The purpose of the present invention is to provide a kind of biological activity, real non-toxic, harmless and non-polluting to the environment, capable of fixing nitrogen, decomposing phosphorus, and having a method for preparing mixed fertilizer. For grain, vegetables, crops such as fruit trees can increase production, take weathered coal (or coal gangue), coal ash, city man's excremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 田权兴
Owner 田权兴
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