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Multifunctional seedling culture matrix block prepared from plant straw and preparation method of seedling culture matrix block

A technology for plant straws and seedling substrates, applied in fertilizer mixtures, applications, organic fertilizers, etc., can solve the problems of farmland environmental pollution, easily damaged seedling roots, and easily damaged cultivation holes, etc., to improve soil fertility, avoid damage to roots, The effect of reducing pollution

Inactive Publication Date: 2016-03-02
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional plastic seedling cultivation holes commonly used in agricultural production and scientific research are easily damaged and costly. It is also easy to damage the root system of the seedlings when transplanting, and it is easy to cause environmental pollution in the farmland.

Method used

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  • Multifunctional seedling culture matrix block prepared from plant straw and preparation method of seedling culture matrix block
  • Multifunctional seedling culture matrix block prepared from plant straw and preparation method of seedling culture matrix block
  • Multifunctional seedling culture matrix block prepared from plant straw and preparation method of seedling culture matrix block

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] The processing of disposable plant straw quality seedling culture blocks is implemented in accordance with the following procedures and process requirements:

[0017] First, after composting plant stalks, such as corn, wheat, rice and other straws, drying and crushing, the peat soil is crushed for later use, and the fineness is required to be within 2cm;

[0018] Grind the alxite for later use, the fineness is required to be within 0.1mm, and provide elements such as calcium, magnesium, sulfur and potassium for plant growth in the base block;

[0019] The diammonium phosphate is crushed for later use, and the fineness is required to be within 0.1mm, and nitrogen and phosphorus elements are provided for plant growth in the base block;

[0020] Prepare the water-absorbing resin of commercially available qualified products, requiring particles less than 0.1mm and water absorption of 400g water / g;

[0021] Prepare the mixture of bacillus dry powder and amino acid powder th...

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Abstract

The invention relates to a multifunctional seedling culture matrix block prepared from plant straw and a preparation method of the seedling culture matrix block. The matrix block takes plant straw compost or turfy soil as a main material, miscellaneous Al2O3*nH2O powder, phosphorus diamine, efficient water-absorbent resin and plant growth-promoting and disease-resisting bacillus are added, the peripheral surface is coated with an elastic and degradable fiber net prepared from polylactic acid, a small hole I is formed in the center of the upper surface of the seedling culture matrix block and used for accommodating seeds, and multiple small holes II are formed around the small hole I and used for accommodating controlled-release fertilizer. The seedling culture matrix block can be applied to centralized and advance seedling culture before field transplantation in case of transplantation and can be implanted in a field through direct ditching, and the matrix block immediately meets requirements of water absorption and germination of the seeds after absorbing water. The seedling culture matrix block is widely applied to seedling culture for forest fruits, crops, flowers, plants and vegetables, can be transplanted in the field and a greenhouse in one step and can also be directly embedded in the field, the plastic culture hole cost is saved, a large quantity of crop straw is consumed, environmental pollution is reduced, the soil fertility is enhanced, and the matrix block has the very bright popularization prospect and the significant social and economic benefit.

Description

(1) Technical field [0001] The invention relates to a multifunctional plant straw-based seedling-raising substrate block and a preparation method thereof, belonging to the field of agricultural production materials. (2) Background technology [0002] In recent years, crop straws have been piled up for a long time to occupy land, and the environmental pollution caused by seasonal stubble burning has become increasingly serious. Traditional plastic seedling cultivation holes commonly used in agricultural production and scientific research are easily damaged and costly. They are also easy to damage the root system of seedlings when transplanting, and easily cause environmental pollution in farmland. Therefore, there is an urgent need to develop straw-based seedling-raising substrate nutrient blocks for removing crop straws, reducing environmental pollution, saving costs, and improving soil fertility. (3) Contents of the invention [0003] The purpose of the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C11/00C05D1/02C05F11/00C05G5/37
Inventor 杨越超
Owner SHANDONG AGRICULTURAL UNIVERSITY
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