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An industrially produced plate-type soilless seedling raising substrate and its preparation method

A soilless seedling raising and substrate technology, applied in agriculture, fertilizer mixtures, fertilizing devices, etc., can solve the problems of unsuitable transportation and handling, poor water retention of seedling raising substrates, poor fertilizer efficiency, etc. Long lasting effect of fertilizer

Active Publication Date: 2017-06-16
哈尔滨上乐现代农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of poor water retention, poor fertilizer efficiency and low strength in the later stage of seedling raising and unsuitable for transportation and handling in the existing seedling raising substrate, and to provide an industrially produced plate-type soilless seedling raising substrate and its preparation method

Method used

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  • An industrially produced plate-type soilless seedling raising substrate and its preparation method
  • An industrially produced plate-type soilless seedling raising substrate and its preparation method

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Experimental program
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specific Embodiment approach 1

[0024] Specific embodiment one: the plate-type soilless seedling-raising matrix of industrial production of this embodiment contains plant insoluble solids, nutrients, water-retaining agents and solid organic biomass adhesives; plant insoluble solids account for the total More than 53% of the mass, the nutrient accounts for 2-15% of the total mass of the industrially produced plate-type soilless seedling-raising substrate, the water-retaining agent accounts for 0.5%-5% of the total mass of the industrially-produced plate-type soilless seedling-raising substrate, and the solid organic biomass adhesive It accounts for 0.1%-5% of the total mass of the industrially produced plate-type soilless seedling raising substrate, and the sum of the contents of each component is 100%.

[0025] The solid organic biomass adhesive used in this embodiment can also provide the required organic matter and nutrients for the growth of crop seeds.

specific Embodiment approach 2

[0026] Specific embodiment two: the difference between this embodiment and specific embodiment one is: also include vermiculite, humic acid soil, bactericide and solid acid regulator in the plate type soilless seedling raising substrate of industrial production; the quality of vermiculite 0.1% to 5% of the total mass of the industrially produced plate-type soilless seedling-raising substrate, the quality of the humic acid soil is 0.1%-15% of the total mass of the industrially produced plate-type soilless seedling-raising substrate, and the quality of the solid acid regulator is industrialized The mass of the plate-type soilless seedling-raising substrate produced is 0.005%-1% of the total mass, and the mass of the sterilizer is 0.001%-0.3% of the total mass of the plate-type soilless seedling-raising substrate produced industrially. Others are the same as the first embodiment.

[0027] Humic acid soil has the characteristics of high organic matter content, which can promote th...

specific Embodiment approach 3

[0029] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the plant insoluble solids are selected from three forestry residues, edible fungus culture medium waste, straw, corncobs, grain husks, coconut shells and walnuts shell. Others are the same as the first or second embodiment.

[0030] In this embodiment, the plant insoluble solids are made of forestry and agricultural waste, which has the advantages of turning waste into wealth, reducing production costs, recycling resources, and degradable materials.

[0031] The used seedling-raising matrix of this embodiment can be buried in the soil of the cultivated land, and after decomposition, the soil can be improved, the water retention and water content of the soil can be improved, the soil can be softened, the compaction of the soil can be gradually improved, and the soil fertility can be increased.

[0032] The use of edible fungus culture medium waste as the plant insoluble solids of the pla...

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Abstract

An industrially produced plate-type soilless seedling-raising substrate and a preparation method thereof relate to a seedling-raising substrate and a preparation method thereof. It solves the problems that the existing seedling-raising substrate has poor water retention, poor fertilizer efficiency in the later stage of seedling raising, low strength, and is not suitable for transportation and handling. The industrially produced plate-type soilless seedling-raising substrate contains plant insoluble solids, nutrients, water-retaining agents and solid organic biomass adhesives. Preparation method: 1. Cook the plant insoluble solids, crush them, and then dry them; 2. Stir and mix the crushed and dried plant insoluble solids with nutrients, water retaining agents and solid organic biomass adhesives; 3. Combine the steps 2. Spread the evenly mixed matrix material, and then hot press. The industrially produced plate-type soilless seedling raising substrate of the invention has high strength and can be transported and carried over long distances.

Description

technical field [0001] The invention relates to a seedling raising substrate and a preparation method thereof. Background technique [0002] my country is the most populous country in the world, and its per capita arable land ranks after 126th in the world. Moreover, with the rapid development of urbanization and the continuous reduction of cultivated land, food production and safety have become the top priority related to national security and stable economic development. In order to improve grain production and production efficiency, a collectivized and intensive agricultural production model with collective farms and cooperatives as the main body has emerged. In order to adapt to the new agricultural production mode, many farming equipment and supporting facilities need to keep pace with the times. [0003] In the past, farmers generally used soil for seedling raising and transplanting with soil. The soil needed for seedling raising was taken from farmland and forest la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 刘英
Owner 哈尔滨上乐现代农业科技有限公司
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