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Preparing method of organic nutrient soil for agricultural cultivation

A technology of organic nutrition and production methods, applied in the field of agricultural cultivation, can solve problems such as soil structure damage, and achieve the effects of strong water absorption, low cost, and light weight

Inactive Publication Date: 2018-02-02
CHENGDU JINCHUANTIAN AGRI MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the use of chemical fertilizers, although they are convenient to use and have quick results, are widely used, but long-term use will cause damage to the soil structure, and the chemical substances contained in them will have a negative impact on the agricultural products planted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0009] Embodiment: a method for making organic nutrient soil for agricultural cultivation, comprising the following components in parts by weight: animal manure 20-80, sawdust 5-8 chaff 3-7, soybean powder 40-50, leaves 5- 10. Corn cob dregs 20-40, water retaining agent 1-4, straw ash 8-10, microbial bacteria 2-5;

[0010] Fully mix the raw materials of the above components, add water and stir evenly, pour into a container, cover with a biofilm, and ferment at a temperature of 50-80°C for 30-35 days.

[0011] As preferably, animal excrement 22, sawdust 6, rice husk 5, soybean powder 45, leaves 7, corn cob residue 30, water retaining agent 1, straw ash 9, and microbial bacteria 3 are selected.

[0012] The invention has the characteristics of light weight, strong water absorption capacity, water and fertilizer retention, low cost and the like, and is suitable for wide popularization and use.

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PUM

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Abstract

The invention discloses a preparing method of organic nutrient soil for agricultural cultivation. The organic nutrient soil is prepared from, by weight, 15-25 parts of animal waste, 5-8 parts of sawdust, 3-7 parts of rice husk, 35-45 parts of loess, 10-20 parts of soybean meal, 5-10 parts of leaves, 6-15 parts of corn cob residues, 1-1.2 parts of water-retaining agent, 5-7 parts of straw ash and 1-2 parts of microbial flora. The raw materials are sufficiently mixed, water is added for even mixing, and then the materials are poured in a container and covered with a biological thin film to be fermented for 30-35 days at the temperature of 50-80 DEG C. The organic nutrient soil has the advantages of being light in weight, strong in water absorption capacity, capable of retaining water and fertilizer, low in cost and the like and is suitable for wide use and popularization.

Description

technical field [0001] The invention belongs to the technical field of agricultural cultivation, in particular to a method for making organic nutrient soil for agricultural cultivation. Background technique [0002] Nutrient soil is a bed soil specially formulated to meet the growth and development of seedlings, containing a variety of mineral nutrients, loose and ventilated, strong in water and fertilizer retention, and free from pests and diseases. Nutritionally, it is generally prepared by mixing fertile field soil and decomposed manure. The method for agricultural cultivation in the prior art is to adopt soil medium, and then carry out by watering and fertilizing. In recent years, chemical fertilizers have been widely used, although they are convenient to use and have quick results, but long-term use will damage the soil structure, and the chemical substances contained in them will adversely affect the planted agricultural products. Contents of the invention [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/27C05G3/04C05F17/00C05G3/80
CPCC05D1/00C05F17/00C05G3/80C05F3/00C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 张钉
Owner CHENGDU JINCHUANTIAN AGRI MACHINE MFG
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