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A preparation method of a waste straw fermentation seedling substrate

A seedling raising substrate and waste straw technology, which is applied in the direction of planting substrate, preparation of organic fertilizers, botany equipment and methods, etc., can solve the problems of single nutritional components, non-degradable rock wool, secondary pollution of the environment, etc., and achieve high nutritional content , easy to absorb and utilize, low cost effect

Inactive Publication Date: 2018-11-27
安徽省三分地农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the large-scale use year by year, its negative effects on society and the ecological environment are becoming more and more obvious. On the one hand, because rock wool is not degradable, extensive use will cause secondary pollution to the environment; on the other hand, peat is a non-renewable resource. , Excessive mining has the risk of depletion; therefore, seeking and discovering good new seedling substrates that are easy to obtain and cheap, and can replace polluted row materials such as rock wool has become one of the research hotspots of current scientific researchers.
However, in the prior art, the prepared seedling substrate has the technical defect of a single nutrient component, and when causing seedlings, the germination rate of seeds is low and the survival rate of seedlings is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for preparing a waste straw fermented seedling-raising substrate, comprising the following steps:

[0017] (1) Dried the discarded corn stalks and crushed them. In parts by weight, 38 parts of crushed corn stalks, 10 parts of dodder, 8 parts of Datouchen, 5 parts of physalis, 1 part of linden flower, and 2 parts of spinach After the cover flower is mixed evenly, 30 parts of water, 36 parts of bentonite, and 0.1 part of compound probiotics are added to it, mixed and stirred evenly, and after 9 days of fermentation treatment, the filter residue is obtained by filtration, and after drying treatment, fermentation nutrients are obtained;

[0018] (2) In parts by weight, 37 parts of fermented nutrient, 60 parts of vermiculite, 20 parts of humus, and 39 parts of field soil are mixed and stirred evenly to prepare a waste straw fermented seedling-raising substrate.

[0019] Specifically, in the above step (1), the average length of the crushed corn is 5 mm.

[0020] Sp...

Embodiment 2

[0024] A method for preparing a waste straw fermented seedling-raising substrate, comprising the following steps:

[0025] (1) Dried the discarded corn stalks and crushed them. In parts by weight, 40 parts of crushed corn stalks, 13 parts of dodder, 10 parts of Datouchen, 8 parts of physalis, 3 parts of linden flower, and 3 parts of spinach After the cover flowers are mixed evenly, 33 parts of water, 40 parts of bentonite, and 0.2 parts of compound probiotics are added thereto, mixed and stirred evenly, and after 9 days of fermentation treatment, the filter residue is obtained by filtration, and after drying treatment, fermentation nutrients are obtained;

[0026] (2) In parts by weight, 40 parts of fermented nutrient, 65 parts of vermiculite, 24 parts of humus, and 42 parts of field soil are mixed and stirred evenly to obtain a waste straw fermented seedling-raising substrate.

[0027] Specifically, in the above step (1), the average length of the crushed corn is 7mm.

[002...

Embodiment 3

[0032] A method for preparing a waste straw fermented seedling-raising substrate, comprising the following steps:

[0033] (1) Dried the discarded corn stalks and crushed them. In parts by weight, 44 parts of crushed corn stalks, 15 parts of dodder, 12 parts of Datouchen, 10 parts of physalis, 4 parts of linden flower, and 5 parts of spinach After the cover flowers are mixed evenly, 35 parts of water, 44 parts of bentonite, and 0.3 parts of compound probiotics are added thereto, mixed and stirred evenly, and after 10 days of fermentation treatment, the filter residue is obtained by filtration, and after drying treatment, fermentation nutrients are obtained;

[0034] (2) In parts by weight, 44 parts of fermented nutrients, 70 parts of vermiculite, 26 parts of humus, and 44 parts of field soil were mixed and stirred evenly to prepare a waste straw fermented seedling-raising substrate.

[0035] Specifically, in the above step (1), the average length of the crushed corn is 8 mm. ...

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Abstract

The invention discloses a preparation method of a waste straw fermentation seedling raising substrate, comprising the following steps: (1) drying the waste corn straw, pulverizing, pulverizing the pulverized corn straw, shredding corn shreds, ageing, sour straw, 1 4 part of banyan flower, mix evenly, adding water, bentonite and composite probiotics, mix evenly, fermenting, and treating with 9 10day later, filter to obtain filter residue, oven drying to obtain fermented nutrient; 2, mix that fermented nutrient, vermiculite, humus soil and field soil, uniformly stirring, and preparing waste straw fermentation seedling substrate. The invention provides a preparation method of a waste straw fermentation seedling substrate, which is simple in operation, low in cost, high in nutrient contentand easy to be absorbed and utilized by crop seeds.

Description

technical field [0001] The invention belongs to the technical field of culture substrate preparation, and in particular relates to a preparation method of waste straw fermentation seedling cultivation substrate. Background technique [0002] After experiencing a large-scale snow disaster across the country in 2010, industrialized seedling cultivation has gradually been accepted by many people of insight in agriculture, which has also greatly promoted the research on the application of seedling substrates. The most commonly used substrate materials are peat, rock wool, vermiculite, perlite, bagasse, mushroom residue, gravel and ceramsite. At present, rock wool and peat are the most widely used in the world, and are recognized as ideal cultivation substrates in the world. However, with the large-scale use year by year, its negative effects on society and the ecological environment are becoming more and more obvious. On the one hand, because rock wool is not degradable, extens...

Claims

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Application Information

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IPC IPC(8): A01G24/22A01G24/12C05G3/00C05F17/00
CPCA01G24/12A01G24/15A01G24/22C05D9/00C05F17/00C05G3/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 申云侠
Owner 安徽省三分地农业发展有限公司