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Fermentation method of soilless culture medium

A technology of soilless cultivation substrate and fermentation method, which is applied in the field of vegetable soilless cultivation, can solve the problems of uneven fermentation of materials, large surface area of ​​fermentation heap, and incompleteness, etc., to shorten fermentation time, reduce environmental pollution, and improve utilization rate Effect

Active Publication Date: 2013-03-13
江苏培蕾基质科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And where to ferment, how to ferment, to what extent, and how much time is needed for fermentation, these problems must be clarified in substrate fermentation. For fermentation, it is difficult to control the height of material stacking, and the surrounding materials are easy to scatter; the surface area of ​​the fermentation pile is large, and the temperature of the outer layer of materials cannot be raised, which is prone to uneven fermentation of materials; there are also disadvantages such as overflowing and polluting the environment with fermentation residual water
Literature search found that there is currently no patent on substrate fermentation method retrieved in Chinese patent literature, and there are some sporadic introductions to fermentation methods in various published articles, but they are not comprehensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for fermenting a soilless culture substrate. The specific steps of the method are as follows:

[0027] 1) Construction of the tank: a fermentation tank with a length of 100m, a width of 5.5m and a height of 1.3m shall be built on the flat ground. The bottom of the tank is a cement floor with a thickness of 15cm and the wall of the tank is a brick wall with a thickness of 37cm.

[0028] 2) Feeding: Put the vinegar residue, cassava residue and other materials with a moisture content of about 65% into the fermentation tank with a stacking height of 1.2m.

[0029] 3) Add bacteria: 2-3 days after the material is put into the fermentation tank, add the "Changtian" CM-101 high-temperature quick-rot starter produced by Yanji, Jilin, to compost the material, and the amount of starter added per tank is 85kg. The fermentation bacteria and materials are fully mixed and evenly mixed, and the composting time is about 90 days, which can be flexibly controlled according to environmen...

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PUM

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Abstract

The invention discloses a fermentation method of a soilless culture medium, which particularly comprises the steps of tank construction, feeding, bacterium addition, temperature measurement, pile turning and discharging. Since the soilless culture medium is fermented in a fermentation tank, no material fallout or excessive water overflow can occur, thereby reducing the pollution; beneficial microbes are added in the fermentation process, thereby obviously shortening the fermentation time; the temperature is measured regularly, thereby mastering the material fermentation progress in time; and the pile turning is carried out as soon as either preset time or temperature comes first, thereby accurately turning the pile without losing time. The fermentation time can be flexibly controlled according to the conditions of environmental conditions, material decomposed degree and the like. The fermentation method can be popularized all over the country.

Description

Technical field [0001] The invention relates to a substrate fermentation method, in particular to a soilless culture substrate fermentation method, and belongs to the technical field of vegetable soilless culture. Background technique [0002] Soilless culture refers to a cultivation method that does not use natural soil but uses substrates or nutrient solutions for irrigation. It is mainly applied to vegetables or flowers. It is a high-yield, high-quality advanced technology that saves water, fertilizer and labor. This technology originated from In the 19th century, it began to be used in agricultural production in the 1930s, and it was widely used in the Netherlands, Japan, New Zealand, Italy and other countries. At present, soilless culture technology has been applied and developed in more than 100 countries around the world. [0003] The research and application of soilless culture technology in my country started late, but the more primitive soilless culture technology has a l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00C05F9/04C05G3/00
CPCY02A40/20Y02W30/40
Inventor 蔡立新朱忠贵蔡培元史振侠
Owner 江苏培蕾基质科技发展有限公司
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