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Organic-inorganic compound substrate for rice seedling culture

An inorganic composite and organic technology, applied in planting substrates, organic fertilizers, inorganic fertilizers, etc., can solve the problems of lack of trace elements and nutrients of rice seedlings, poor quality of rice seedlings, and the survival rate of transplanting, so as to improve quality and transplant survival. rate, help rice seedling root development, high nutrient content

Inactive Publication Date: 2017-12-15
江苏田娘农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of the seedling level and requirements, the quality requirements for the seedling substrate are also increasing. The existing rice seedling substrates generally use peat, perlite, and vermiculite as raw materials, which lack the trace elements and nutrients needed by rice seedlings. , so that the cultivated rice seedlings have defects such as poor quality and transplanting survival rate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An organic-inorganic composite matrix for raising rice seedlings, comprising the following components by mass percentage: 37% of vermiculite, 22% of plant ash, 9% of inorganic fertilizer, 22% of organic fertilizer and 10% of clay;

[0015] Wherein, the inorganic fertilizer is phosphate fertilizer and potash fertilizer mixed together at 1:1;

[0016] The preparation method of described organic fertilizer comprises the steps:

[0017] 1) Take 50 parts of straw, 24 parts of poultry manure, and 20 parts of soybean meal, mix them evenly, and then carry out ultraviolet sterilization and drying;

[0018] 2) Take 9 parts of fermentation bacteria, disperse them into the above-mentioned mixture after sterilization and drying, and ferment at room temperature for 48-72 hours;

[0019] 3) Put the above-mentioned fermented mixture into a granulator to make organic fertilizer.

Embodiment 2

[0021] An organic-inorganic composite substrate for rice seedling cultivation, comprising the following components by mass percentage: 35% vermiculite, 22% plant ash, 8% inorganic fertilizer, 23% organic fertilizer and 12% clay;

[0022] Wherein, the inorganic fertilizer is phosphate fertilizer and potash fertilizer mixed together at 1:1;

[0023] The preparation method of described organic fertilizer comprises the steps:

[0024] 1) Take 55 parts of straw, 25 parts of poultry manure, and 22 parts of soybean meal, mix them evenly, and then carry out ultraviolet sterilization and drying;

[0025] 2) Take 10 parts of fermentation bacteria, disperse them into the above mixture after sterilization and drying, and ferment at room temperature for 48-72 hours;

[0026] 3) Put the above-mentioned fermented mixture into a granulator to make organic fertilizer.

Embodiment 3

[0028] An organic-inorganic composite substrate for rice seedling cultivation, comprising the following components by mass percentage: 38% vermiculite, 20% plant ash, 9% inorganic fertilizer, 19% organic fertilizer and 14% clay;

[0029] Wherein, the inorganic fertilizer is phosphate fertilizer and potash fertilizer mixed together at 1:1;

[0030] The preparation method of described organic fertilizer comprises the steps:

[0031] 1) Take 60 parts of straw, 24 parts of poultry manure, and 23 parts of soybean meal, mix them evenly, and then carry out ultraviolet sterilization and drying;

[0032] 2) Take 12 parts of fermentation bacteria, disperse them into the above mixture after sterilization and drying, and ferment at room temperature for 48-72 hours;

[0033] 3) Put the above-mentioned fermented mixture into a granulator to make organic fertilizer.

[0034] The invention provides an organic-inorganic composite matrix for rice seedling raising. By adding a reasonable amoun...

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PUM

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Abstract

The invention discloses an organic-inorganic compound substrate for rice seedling culture. The organic-inorganic compound substrate is prepared from, by mass, 35%-40% of vermiculite, 20%-25% of plant ash, 7%-10% of inorganic fertilizer, 18%-24% of organic fertilizer and 10%-14% of clay; the organic fertilizer is prepared from 50-60 parts of straw, 22-27 parts of poultry manure, 20-30 parts of bean pulp and 8-12 parts of zymophyte; the inorganic fertilizer is formed by mixing phosphate fertilizer and potash fertilizer in the proportion of 1:1. In this way, by adding the organic fertilizer and the inorganic fertilizer in a reasonable formula ratio, the obtained substrate for rice seedling culture is high in nutrient content, beneficial to root development of rice seedlings and capable of improving the quality of rice seedlings and the transplanting survival rate.

Description

technical field [0001] The invention relates to the field of agricultural seedling raising substrates, in particular to an organic-inorganic composite substrate for rice seedling raising. Background technique [0002] With the continuous improvement of the seedling level and requirements, the quality requirements for the seedling substrate are also increasing. The existing rice seedling substrates generally use peat, perlite, and vermiculite as raw materials, which lack the trace elements and nutrients needed by rice seedlings. , so that the cultivated rice seedlings have defects such as poor quality and transplanting survival rate. Contents of the invention [0003] The technical problem mainly solved by the invention is to provide an organic-inorganic composite substrate for rice seedling raising, which can solve the above-mentioned defects existing in the existing rice seedling raising substrate. [0004] In order to solve the above-mentioned technical problems, a tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10C05G1/00
CPCA01G24/00C05D1/00C05D9/00C05F3/00C05F5/002C05F11/00C05F11/08
Inventor 高喜刚
Owner 江苏田娘农业科技有限公司
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