Rice seedling raising matrix and industrial production method thereof

A rice seedling raising and substrate technology, applied in the agricultural field, can solve the problems of unstable seedling quality, lack of professional research, and consumption of large plow layer soil, etc., and achieve the effect of protecting cultivated land soil, eliminating organic waste, and excellent results

Active Publication Date: 2015-12-30
NANJING INST OF VEGETABLE SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: at present, rice seedling raising basically still uses nutrient soil for seedling tray raising, which consumes a large amount of arable soil of good fields every year, and is labor-intensive, long production cycle, and lacks professional research and cultivation. The quality of seedlings is unstable. In order to protect the cultivated s

Method used

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  • Rice seedling raising matrix and industrial production method thereof
  • Rice seedling raising matrix and industrial production method thereof
  • Rice seedling raising matrix and industrial production method thereof

Examples

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Effect test

Example Embodiment

[0037] Example 1 Preparation of organic fermentation materials for rice seedling raising substrate:

[0038] Tea dregs (80% water content, discarded tea dregs from tea beverage factories), Chinese medicine dregs (medicinal residues for the production of Mailuoning provided by Nanjing Jinling Pharmaceutical Factory, the main ingredients are Scrophulariaceae, Dendrobium, honeysuckle, etc.) and perlite , Mix according to the dry matter mass ratio of 45:27:8, adopt the bar-stack fermentation to adjust the water content of the material, and then carry out the tunnel fermentation to make the material fully and evenly fermented:

[0039] Strip fermentation (rapid dehydration): stack the mixture in strips (width 200cm, height 100-120cm, length depends on the situation) and press 0.3kg / m 3 Inoculate the fermentation inoculant (organic material decomposing agent, produced by Nanjing Ningliang Biological Engineering Co., Ltd.). When the material stacking temperature reaches 58~60℃, the self-pr...

Example Embodiment

[0041] Example 2 Preparation of organic fermentation materials for rice seedling raising substrate:

[0042] Tea dregs (80% water content, discarded tea dregs from tea beverage factories), Chinese medicine dregs (medicinal residues for the production of Mailuoning provided by Nanjing Jinling Pharmaceutical Factory, the main ingredients are Scrophulariaceae, Dendrobium, honeysuckle, etc.) and perlite , According to the dry matter mass ratio of 42:27:8, the mixture is mixed. After the water content of the material is adjusted by the bar-stack fermentation, the tunnel fermentation is carried out to make the material fully and evenly fermented:

[0043] Strip fermentation (rapid dehydration): stack the mixture in strips (width 200cm, height 100-120cm, length depends on the situation) and press 0.3kg / m 3 Inoculate the fermentation inoculant (organic material decomposing agent, produced by Nanjing Ningliang Biological Engineering Co., Ltd.). When the material stacking temperature reaches ...

Example Embodiment

[0045] Example 3 Preparation of organic fermentation materials for rice seedling raising substrate:

[0046] Tea dregs (80% water content, discarded tea dregs from tea beverage factories), Chinese medicine dregs (medicinal residues for the production of Mailuoning provided by Nanjing Jinling Pharmaceutical Factory, the main ingredients are Scrophulariaceae, Dendrobium, honeysuckle, etc.) and perlite , According to the dry matter mass ratio of 47:27:8, the mixture is mixed. After the water content of the material is adjusted by the bar-stack fermentation, the tunnel fermentation is carried out to make the material fully and uniformly fermented:

[0047] Strip fermentation (rapid dehydration): stack the mixture in strips (width 200cm, height 100-120cm, length depends on the situation) and press 0.3kg / m 3 Inoculate the fermentation inoculum (organic material decomposing agent, produced by Nanjing Ningliang Biological Engineering Co., Ltd.). When the material stacking temperature reache...

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Abstract

The invention discloses a rice seedling raising matrix and an industrial production method thereof. The matrix comprises the following components: an organic fermentation material, vermiculite and a matrix conditioning agent, wherein the mass ratio of the organic fermentation material to vermiculite is (6-10): (1-3); the addition amount of the matrix conditioning agent is 3-9% of the total mass of the matrix; the organic fermentation material is formed by mixing and fermenting tea dregs, Chinese medicine residues and perlite according to the dry matter mass ratio of (40-51): (23-30): (7-9); the matrix is rich in active organic matters and various nutrients, and can replace the traditional nutrient soil matrix to realize protection for arable soil, consumption of organic wastes, preservation of ecological environment, labor-saving and cost-saving seedling raising, and low-carbon cycle. Through adoption of the matrix, seedling plates can be used for raising seedlings, the seedlings are strong and in order, the root system is strong, and the seedlings raised using the seedling plates are strong in deep and twisted rooting capability; compared with the conventional seedling raising production using nutrient soil, the seedling raising using the matrix is reduced in integrated cost, such as labor cost, by 700-800 Yuan per mu.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to a rice seedling raising substrate and an industrialized production method thereof. Background technique [0002] With the development of agricultural mechanization, the adjustment of rural industrial structure and the transfer of rural labor force, the area of ​​machine-transplanted rice has increased significantly. For example, the proportion of machine-transplanted rice in Nanjing, Jiangsu Province has reached 69%. [0003] Machine-transplanted seedlings must be raised in seedling trays. At present, nutrient soil seedling trays are still used in rural areas, which consume a large amount of plow layer soil every year (at least 120,000 cubic meters of plow layer soil is consumed for seedling cultivation of 1 million mu of field rice), and manual soil screening costs Labor and effort; at the same time, the compounding of nutrient soil needs to add livestock and poultry manur...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 常义军黄忠阳吴华兵贲娇吴志鹏徐明喜周晓平刘庆叶成维东
Owner NANJING INST OF VEGETABLE SCI
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