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Method for producing soilless substrate by utilizing straws

A nutrient-based and production process technology, applied in the field of crop seedlings, can solve the problems of wasting resources, high cost, and labor, and achieve the effects of saving resources, increasing value, and reducing labor intensity

Inactive Publication Date: 2011-01-12
韩文生
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Conventional nutrient bases are mainly made of soil, and the nutrient base seedling raising method is mainly through manual soil mixing, fertilization and sterilization, and then filling plastic bases to make nutrient bases, and then sowing and raising seedlings. The disadvantages are high cost and labor-intensive , waste of resources, serious pollution

Method used

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Examples

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Embodiment Construction

[0013] A, pulverization: the stalk is crushed into chips; B, fermentation: the chips are decomposed by traditional composting methods; C, disinfection: the decomposed chips are sterilized with carbendazim with a concentration of 70-80%, and the consumption is 0.2% (crumbs: carbendazim = 1000kg: k2g), D, fertilizer Add N, P, K and trace elements to the decomposed debris. The amount of addition varies depending on the crop, generally: debris: N: P: K: trace elements = 100kg: 3kg: 4kg: 4kg: trace. F. Compression: After drying the decomposed debris, press it with a mold (pressure 0.3-0.8Mpa) to make a soilless nutrient base (also known as a nutrient bowl). The soilless nutrient base is cylindrical with a diameter of 4.5-6cm and a height of 4cm. , the top surface of the soilless nutrient base is provided with a columnar seed pit, the diameter of the seed hole is 1CM, and the depth is 2CM.

[0014] The present invention does not need to add soil. Adding soil only acts as a bonding...

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Abstract

The invention relates to a method for producing a soilless substrate by utilizing straws, which comprises the following production process steps of: A. crushing: crushing the straws into chippings; B. fermentation: decomposing the chippings according to a traditional composting mode; and C. pressing: carrying out press molding on the decomposed chippings through a mould. The invention has the advantages of greatly improving the recycling value of the straws and reducing the air pollution, saving the resources and reducing the soil pollution because of no need of a plastic substrate, greatly lightening the labor intensity of peasant friends, saving labor and manpower, saving the seed consumption, reducing the occurrence of diseases and insect pests, improving the emergence rate, having strong seedlings without seedling revival, and also increasing the soil fertility due to substrate planting.

Description

technical field [0001] The invention relates to the technical field of crop seedling cultivation, in particular to a method for producing a nutrient base by using straw. technical background [0002] Nutrient-based (also known as nutrient pot) seedling cultivation is an important technical link in the cultivation of vegetables, flowers, melons and fruits, cotton, rice and other crops, and is an indispensable technical means to improve agricultural production efficiency, increase production and increase income. Conventional nutrient bases are mainly made of soil, and the nutrient base seedling raising method is mainly through manual soil mixing, fertilization and sterilization, and then filling plastic bases to make nutrient bases, and then sowing and raising seedlings. The disadvantages are high cost and labor-intensive , waste of resources and serious pollution. Contents of the invention [0003] Purpose of the present invention is exactly to aim at the above-mentioned d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/02C05G1/00C05G3/00
Inventor 韩文生叶强
Owner 韩文生
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