Silkworm excrement cultivation media and preparation method thereof

A technology of cultivation substrate and silkworm sand, applied in the agricultural field, can solve the problems of polluting the environment, increasing silkworm diseases, etc., and achieve the effects of enriching nutrients, reducing soil-borne diseases, and reducing environmental pollution

Inactive Publication Date: 2016-01-20
罗继卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to relevant experimental surveys, silkworm excrement contains moisture: 62-65%, dry matter: 38%. Silkworm excrement is a kind of organic fertilizer rich in nitrogen, phosphorus and potassium. Randomly piled silkworm excrement can be seen everywhere in the alleys and fields, which not only pollutes the environment, but also increases the occurrence of silkworm diseases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The preparation concrete operation steps of silkworm excrement cultivation matrix of the present invention are:

[0015] (1) Take silkworm excrement, plant ash, tung bran and sandy soil as raw materials, according to the volume ratio, silkworm excrement 50, plant ash 15, tung bran 15 and sandy soil 20.

[0016] (2) Mix silkworm excrement, plant ash, tung bran and sand according to the above ratio, then pour water and mix well, adjust the humidity between 50-60%, the water amount can be controlled in the following way, the mixed matrix, hold it into A group, if you don't touch it, it will disperse when it hits the ground. Then stack retting fermentation. The stacking time is 30-40 days.

[0017] (3) After composting and decomposing, it is sieved, and the coarse grains are crushed and sieved again, and the sieved fermentation mixture is evenly mixed to become the silkworm excrement cultivation substrate.

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Abstract

The present invention discloses a silkworm excrement cultivation media and a preparation method thereof, and belongs to the technical field of agriculture, wherein silkworm excrement, plant ash, vernicia fordii bran and sand-soil are uniformly mixed according to a volume ratio of 50:15:15:20, stacking retting fermentation is performed for usually 30-40 days, screening is performed after fermentation composting, and then uniform mixing is performed to obtain the silkworm excrement cultivation media. According to the present invention, the main raw material is the silkworm excrement and is rich in the mulberry planting and sericulture area, the silkworm excrement cultivation media can be widely used for planting of vegetables, flowers and other crops, can provide a rich nutrition for crops, and has effects of soil-borne disease reducing, quality and yield improving, solving of the environmental problems of agricultural waste, resource recycling achieving, a certain economic benefit, and a certain ecological benefit.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a silkworm excrement cultivation substrate and a preparation method thereof. Background technique [0002] Mulberry planting and sericulture is a traditional industry in my country. The area of ​​mulberry planting and sericulture is very wide. Sericulture farmers raise a silkworm, from feeding small silkworms to large silkworms spinning and cocooning, and the silkworm excrement produced is about 500 kg. Silkworm excrement is made by mixing silkworm dung, leftover mulberry leaves and quicklime powder. According to relevant experimental surveys, silkworm excrement contains moisture: 62-65%, dry matter: 38%. Silkworm excrement is a kind of organic fertilizer rich in nitrogen, phosphorus and potassium. Randomly piled silkworm excrement can be seen everywhere in the alleys and fields, which not only pollutes the environment, but also increases the occurrence of silkworm disease...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 罗继卫
Owner 罗继卫
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