Fabrication method of soilless culture matrix for vegetables

The technology of a soilless culture substrate and a production method is applied in the directions of fertilizer mixture, fertilization device, application, etc., can solve the problems of difficult to meet vegetable substrate cultivation, high cost of peat, difficult collection, etc., and achieves low cost, abundant trace elements, and reduced Effects of Environmental Pollution

Active Publication Date: 2014-04-16
江苏兴农基质科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, peat is produced in the Northeast, resources are scarce, and it cannot be regenerated. Enterprises in Jiangsu use peat at high cost; reed powder, traditional Chinese medicine residue, mushroom residue, etc. are large in size and need to be crushed; Difficulties and other shortcomings, it is difficult to meet the needs of vegetable substrate cultivation; Lycium barbarum branches are strong regional, and the application is limited

Method used

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  • Fabrication method of soilless culture matrix for vegetables

Examples

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Comparison scheme
Effect test

Embodiment 1

[0029] A method for making a substrate for soilless cultivation of vegetables. The substrate uses organic waste such as coconut shell powder, alcohol biogas residue, and straw powder as main raw materials, and uses carbonized rice husk or plant ash, frozen soil or marsh mud, perlite, and vermiculite as the main raw materials. Auxiliary materials; among them, coconut shell powder is the wet material processed by soaking domestic or imported coconut bran in water, with a water content of 50% and a particle size of 1-6mm; The residue formed after oxygen fermentation produces biogas; the straw powder is the crushed and processed crop straw, the particle size is 1-5mm, and the water content is 65%; the permafrost is the humus soil on the hillside surface that has been exposed to the sun and frozen at night in winter and repeatedly frozen , with high humus content, good water absorption, and convenient materials; biogas sludge is the sediment of the biogas tank after drying; carboniz...

Embodiment 2

[0046] A method for making a substrate for soilless cultivation of vegetables. The substrate uses organic waste such as coconut shell powder, alcohol biogas residue, and straw powder as main raw materials, and uses carbonized rice husk or plant ash, frozen soil or marsh mud, perlite, and vermiculite as the main raw materials. Auxiliary materials; among them, coconut shell powder is the wet material processed by soaking domestic or imported coconut peat in water, with a water content of 75% and a particle size of 1-6mm; The residue formed after oxygen fermentation produces biogas; the straw powder is the crushed and processed crop straw, the particle size is 1-5mm, and the water content is 55%; the permafrost is the humus soil on the hillside surface that has been exposed to the sun and frozen at night in winter and repeatedly frozen , with high humus content, good water absorption, and convenient materials; biogas sludge is the sediment of the biogas tank after drying; carboniz...

Embodiment 3

[0062] A method for making a substrate for soilless cultivation of vegetables. The substrate uses organic waste such as coconut shell powder, alcohol biogas residue, and straw powder as main raw materials, and uses carbonized rice husk or plant ash, frozen soil or marsh mud, perlite, and vermiculite as the main raw materials. Auxiliary materials; among them, coconut shell powder is the wet material processed by domestic or imported coconut bran soaked in water, with a water content of 60% and a particle size of 1-6 mm; alcohol biogas residue is the leftovers after extracting alcohol from cassava raw materials, and then dried The residue formed after oxygen fermentation produces biogas; the straw powder is the crushed and processed crop straw, the particle size is 1-5mm, and the water content is 60%; the permafrost is the humus soil on the hillside surface that has been exposed to the sun and frozen at night in winter and repeatedly frozen , with high humus content, good water a...

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Abstract

The invention discloses a fabrication method of a soilless culture matrix for vegetables. According to the method, a high-temperature super promoter containing beneficial microorganisms is adopted to carry out fermentation rotten treatment on alcohol renewal and straw powder; raw and auxiliary materials, such as coconut shell powder, carbonised rice husk or plant ash, frozen earth or cripple, perlite and vermiculite, are added for preparing. The method comprises concrete operations: collecting and processing the raw and auxiliary materials; composting and fermenting the materials and organic materials according to a formula; and adding coconut shell powder and other auxiliary materials. In the finished soilless culture matrix for the vegetables, the content of moisture is smaller than or equal to 45%; the content of a dry-base organic matter is greater than or equal to 40%; the total nutrient content of dry N, P2O5 and K2O is 2.5-3%; the pH is 5.5-7; the EC is smaller than or equal to 2.5; the particle size is smaller than or equal to 5mm; the material of which the particle size is 2-4mm accounts for 55-60%. By adopting the fabrication method, organic wastes such as the coconut shell powder, the alcohol renewal, and the straw powder are mainly utilized as the raw materials; the culture matrix for the vegetables is produced by adopting high-temperature fermentation; the waste is changed into treasures; harm matters are turned into good matters. The soilless culture matrix is low in cost, light in texture, full in nutrient, and applicable to growth and development of the vegetables, and is a good matrix for the soilless culture of the vegetables.

Description

technical field [0001] The invention relates to a method for manufacturing an agricultural substrate, in particular to a method for manufacturing a vegetable soilless cultivation substrate, and belongs to the technical field of vegetable soilless cultivation. Background technique [0002] Soilless cultivation refers to the method of cultivating with substrate instead of natural soil. It is mainly used in vegetables or flowers. It is a high-yield and high-quality advanced technology that saves water, fertilizer and labor. [0003] Substrate cultivation is a method with the largest promotion area in soilless cultivation. It fixes the roots of crops in organic or inorganic substrates, and supplies the nutrients or water needed by crops through drip irrigation or trickle irrigation. At present, most countries in the world use gravel, sand, mud (grass) charcoal, vermiculite, perlite, rock wool, sawdust, etc. as fixed substrates. With the promotion and application of soilless cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 蔡忠蔡培元朱忠贵
Owner 江苏兴农基质科技有限公司
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