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Method for cultivating vegetables by aid of soilless culture substrates

A technology of soilless cultivation substrate and cultivation method, which is applied in the field of cultivation of seedling cultivation substrate, can solve problems such as difficult control of product quality, unstable physical and chemical properties of raw materials, and long fermentation time, so as to reduce the cost of soilless cultivation and improve local The effect of environment and simple operation

Active Publication Date: 2014-07-09
TAICANG LVFENG BIOLOGICAL ORGANIC FERTILIZER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, biomass resources are used as soilless culture substrates. Most of them are made from agricultural waste such as crop orange stalks, cow dung, mushroom residues, and wood chips, which are fermented at high temperature, decomposed, and harmless. The production process is cumbersome. It takes a long time to ferment, and because there are many types of raw materials, the physical and chemical properties of the raw materials are relatively unstable, and the quality of the product is also difficult to control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In summer, when the ambient temperature is higher than 20°C, the soilless culture substrate cultivation methods for vegetables are as follows:

[0023] (1) Proportion the pulled-back organic agricultural waste in the following parts by mass: 55 parts of cassava residue, 20 parts of mushroom waste, 8 parts of palm fiber, and 15 parts of perlite; among them, the moisture in the cassava residue The content is 35-45%; the moisture content in mushroom waste is 10-15%;

[0024] (2) Pre-treat the above-mentioned organic agricultural waste: pulverize, stir evenly, and add high-efficiency microbial agents, so that the microbial content in the evenly stirred material reaches 10 6 More than one per g, and the C / N ratio of the mixed material is controlled within 20-30; the water content is controlled within 45-55%, and then stacked into strips;

[0025] (3) Carry out strip-stack fermentation, and perform the first turning and throwing after the internal temperature of the stick st...

Embodiment 2

[0031] In winter, when the average temperature of the environment is lower than 5°C, the soilless culture substrate cultivation methods for vegetables are as follows:

[0032] (1) Proportion the pulled-back organic agricultural waste in the following parts by mass, as follows: 70 parts of cassava residue, 40 parts of mushroom waste, 10 parts of palm fiber, and 20 parts of perlite; among them, the moisture in the cassava residue The content is 35-45%; the moisture content in mushroom waste is 10-15%;

[0033] (2) Pre-treat the above-mentioned organic agricultural waste: pulverize, stir evenly, and add high-efficiency microbial agents, so that the microbial content in the evenly stirred material reaches 10 6 More than one per g, and the C / N ratio of the mixed material is controlled within 20-30; the water content is controlled within 45-55%, and then stacked into strips;

[0034] (3) Carry out strip-stack fermentation, and perform the first turning and throwing after the intern...

Embodiment 3

[0040] In spring and autumn, when the average temperature of the environment is around 15°C, the soilless culture substrate cultivation methods for vegetables are as follows:

[0041](1) Proportion the pulled-back organic agricultural waste in the following parts by mass: 65 parts of cassava residue, 35 parts of mushroom waste, 9 parts of palm silk, and 18 parts of perlite; The content is 35-45%; the moisture content in mushroom waste is 10-15%;

[0042] (2) Pre-treat the above-mentioned organic agricultural waste: pulverize, stir evenly, and add high-efficiency microbial agents, so that the microbial content in the evenly stirred material reaches 10 6 More than one per g, and the C / N ratio of the mixed material is controlled within 20-30; the water content is controlled within 45-55%, and then stacked into strips;

[0043] (3) Carry out strip-stack fermentation, and perform the first turning over when the internal temperature of the strip stack reaches above 55°C; after the ...

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Abstract

The invention discloses a method for cultivating vegetables by the aid of soilless culture substrates. The method includes proportioning agricultural waste; preprocessing and stacking the agricultural waste, turning piles of the agricultural waste, sieving, granulating and packaging the agricultural waste, and the like. The method has the advantages that technical difficult problems of instability in characters of raw materials of seedling substrates manufactured from biomass resources and incomplete decomposition of materials can be solved, the difficult problem of instability in the quality of products can be solved, difficult problems of poor root twisting, slow colonization and low survival rate of the seedling substrates manufactured from the biomass resources can be solved, and environmental pollution due to the waste can be prevented.

Description

technical field [0001] The invention relates to a method for cultivating a seedling-raising substrate, in particular to a method for cultivating a substrate for soilless cultivation of vegetables. Background technique [0002] Agricultural environmental pollution and ecological deterioration have become important factors that hinder the sustainable development of agriculture and affect human health. The development of pollution-free, "safe, high-quality" and nutritious green vegetable production is the need of social and economic development, and it is also an urgent task to maintain human health, protect the environment, and develop sustainable agriculture. [0003] Soilless cultivation is an advanced technology widely used in protected agriculture in the world, and has now become a reliable way to develop pollution-free green vegetable production. With the rise of vegetable soilless cultivation in the whole country, the research of vegetable cultivation substrate has also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G3/00
CPCY02P60/21
Inventor 陈伟闻晓东何胥
Owner TAICANG LVFENG BIOLOGICAL ORGANIC FERTILIZER CO LTD
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