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A kind of organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains and its production method

A technology of composite substrate and distiller's grains, applied in the fields of organic fertilizer, organic fertilizer preparation, biological organic part treatment, etc., can solve the problems of difficult treatment of inorganic substrate, limited peat resources, uneven distribution, etc., to achieve strong water retention and rich sources. , the effect of good air permeability

Active Publication Date: 2015-09-30
WUHAN INST OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, peat resources are limited, the price is high, and the distribution is uneven. In recent years, the quality of peat has been declining year by year, and the inorganic substrate is difficult to handle after use, causing serious pollution to the environment. It is urgent to develop new substrate products.

Method used

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  • A kind of organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains and its production method
  • A kind of organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains and its production method
  • A kind of organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] An organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains. After the components are decomposed, they are mixed according to the following volume ratio:

[0043] Matrix products

distiller's grains

Mushroom residue

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2

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2

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3

3

4

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4

4

3

[0044] A method for preparing an organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains, the steps of which are as follows:

[0045]Collect the distiller's grains and mushroom dregs, and crush the distiller's grains and mushroom dregs respectively so that the particle size does not exceed 1cm. The distiller's grains pile and the mushroom residue pile are pretreated as follows: fully rinse the crushed mushroom residue with tap water; add urea to adjust the C / N ratio of the pile to 30:1, increase or decrease the dry and wet materials to adjust the water content...

Embodiment 2

[0049] An organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains. After the components are decomposed, they are mixed according to the following volume ratio:

[0050] Matrix products

distiller's grains

cow dung

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2

[0051] 3

3

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4

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[0052] A method for preparing an organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains, the steps of which are as follows:

[0053] Collect the distiller's grains and cow dung, and crush the distiller's grains and cow dung separately so that the particle size does not exceed 1cm. The distiller's grains and cow dung are pretreated as follows: add urea to adjust the C / N ratio to 30:1, increase or decrease dry and wet materials to adjust the water content to 60%, add quicklime to adjust the pH value to 8.0, and the quality of the starter The score i...

Embodiment 3

[0056] An organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains. After the components are decomposed, they are mixed according to the following volume ratio:

[0057] Matrix products

distiller's grains

Biogas residue

crop straw

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9

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9

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9

4

1

4

9

4

2

[0058] A method for preparing an organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains, the steps of which are as follows:

[0059] Collect distiller's grains, biogas residues, and crop straws, and crush the distiller's grains, biogas residues, and crop straws so that the particle size or length does not exceed 1 cm. The distiller's grain heap, biogas residue and crop straw heap are pretreated as follows: add urea to adjust the C / N ratio to 30:1, increase or decrease dry and wet materials to adjust the water content to 60...

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Abstract

The invention discloses a cucurbit and vegetable seedling organic compound substrate prepared by utilizing vinasse and a production method thereof. The volume ratio of components after being thoroughly decomposed is vinasse:biogas residue:crop straw=9:2-4:1-2. After the raw materials are subjected to raw material collection, smashing, pretreatment, thorough decomposition, substrate preparation and quality inspection procedures, the cucurbit and vegetable seedling organic compound substrate prepared by utilizing the vinasse can be obtained. The prepared substrate is strong in water retention, good in gas permeability and rich in nutritional ingredients, contains no inorganic matrix, can promote absorption and utilization of cucurbit and vegetable seedlings on water, fertilizers and gas, enhances stress resistance of the seedlings, is beneficial for seedling strengthening and full seedling stand, and can completely replace substrate products on markets and with peat as a main raw material. At present, the peat is a non-renewable resource and is high in price and nonuniform in distribution, so that the substrate prepared by the method not only can protect the resource, but also reduces the seedling culture cost.

Description

[0001] This application is a divisional application for the filing date of 2013-2-22, the application number: 201310055659.2, and the title of the invention: an organic composite substrate for growing melon and vegetable seedlings prepared from distiller's grains and a production method. technical field [0002] The invention relates to the field of modern facility agriculture, in particular to an organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains, and also relates to a production method for the organic composite substrate for growing melon and vegetable seedlings prepared with distiller's grains. Background technique [0003] As early as the 1960s, the United States first began to study plug seedling technology, and then popularized and applied it in agricultural developed countries in Europe and the United States. In the early 1980s, my country's Beijing, Guangzhou, Shanghai and other places successively introduced equipme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02E50/343Y02W30/43Y02W30/47Y02E50/30Y02W30/40
Inventor 葛米红陈钢张利红杜雷黄翔洪娟王蕾叶莉霞练志诚李其友
Owner WUHAN INST OF AGRI SCI
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