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Compound fertilizer and preparation method thereof

A technology of compound fertilizer and mixture, which is applied in the direction of urea compound fertilizer, nitrogen fertilizer, organic fertilizer, etc., can solve the problems of heavy chemical fertilizer pollution and single nutrient, and achieve the effect of improving soil aggregate structure, increasing soil fertility, and reducing toxicity

Inactive Publication Date: 2015-06-17
广西福星化肥有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a compound fertilizer, which overcomes the defects of heavy pollution and single nutrient in the prior art, and has the characteristics of simple ingredients, reasonable formula, comprehensive nutrition, and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The compound fertilizer of this embodiment consists of the following components: 40 kg of cow dung, 20 kg of alfalfa root, 15 kg of distiller's grains, and 5 kg of urea;

[0015] Its preparation method is as follows:

[0016] Crush the alfalfa root to 80 mesh and mix it with the rest of the components.

Embodiment 2

[0018] The compound fertilizer of this embodiment consists of the following components: 60 kg of pig manure, 30 kg of alfalfa root, 10 kg of distiller's grains, and 3 kg of urea;

[0019] Its preparation method is as follows:

[0020] Crush the alfalfa root to 80 mesh and mix it with the rest of the ingredients.

Embodiment 3

[0022] The compound fertilizer of this embodiment consists of the following components: 55 kg of a mixture of pig manure and cow manure, 25 kg of alfalfa root, 15 kg of distiller's grains, and 2 kg of urea;

[0023] Its preparation method is as follows:

[0024] Crush the alfalfa root to 100 mesh and mix it with the rest of the ingredients.

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PUM

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Abstract

The invention aims to provide a compound fertilizer. The compound fertilizer comprises the following components in parts by weight: 40-70 parts of animal feces, 20-30 parts of alfalfa root, 5-15 parts of vinasse and 1-5 parts of urea. The invention further provides a preparation method of the compound fertilizer. In the method, alfalfa root powder is smashed to be 80-100 meshes, and is mixed with other compounds. The compound fertilizer provided by the invention overcomes the defects of heavy pollution by chemical fertilizers and single nutrient in the prior art, and has the characteristics of simple composition, reasonable formula, comprehensive nutrition and environmental protection.

Description

technical field [0001] The invention relates to the field of chemical fertilizers, in particular to a compound fertilizer and a preparation method thereof. Background technique [0002] The entire growth process of vegetables or fruits from seedlings to harvesting now uses chemical fertilizers or compound fertilizers made by mixing chemical fertilizers and organic fertilizers. Different types of fertilizers are used for various food crops from seedlings or sowing germination to fruiting and harvesting. Chemical fertilizers suitable for different growth periods to accelerate the growth of plants are also inseparable from chemical fertilizers to achieve the effect of increasing production. Its biggest advantage is that the growth period is shortened, the maturity is fast, and the effect is quick. However, the quality of vegetables or grains is getting worse and worse. Not only the taste is bad, which affects people's appetite, but more importantly, due to the large-scale use...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05C9/00C05F3/00C05F5/008C05F11/00
Inventor 陈怡星
Owner 广西福星化肥有限责任公司
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