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Soilless culture substrate for leaf vegetables

A technology of soilless culture substrate and leafy vegetables, applied in the directions of inorganic fertilizers, fertilizer mixtures, potash fertilizers, etc., to achieve the effects of reducing environmental pollution, lowering pH, and fewer uses

Inactive Publication Date: 2015-03-04
江苏培蕾基质科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Document retrieval found that the soilless culture substrate of leafy vegetables produced with the organic mixture fermented from vinegar dregs and cassava dregs as the main raw materials has not been reported in China.

Method used

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  • Soilless culture substrate for leaf vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A soilless culture substrate for leafy vegetables, the main raw material of the substrate is a fermented mixture of organic wastes such as vinegar residue, cassava residue, and the volume ratio of vinegar residue and cassava residue is 1:1.

[0025] The raw materials are fermented and decomposed with a self-made high-temperature quick-rot agent for organic materials composed of actinomycetes, yeast, lactic acid bacteria, and bacillus. The bacteria content of the quick-rot agent is 150 million units / g, of which actinomycetes account for 60% The amount of fast rot agent is 15kg of fast rot agent per 100m3 of raw materials, and the fermentation time is about 55 days. The fermented organic mixture is dried and crushed and then added with vermiculite, plant ash and other auxiliary materials. Mixture 60%, vermiculite 20%, plant ash 20%.

[0026] Fully stir the fermented, decomposed, dried, crushed and processed organic mixture and auxiliary materials in proportion to form a f...

Embodiment 2

[0028] A soilless cultivation substrate for leafy vegetables comprises organic mixture, vermiculite and plant ash.

[0029] The organic mixture is a mixture of organic waste such as vinegar dregs and cassava residues that has been fermented and decomposed, and the volume ratio of vinegar residues and cassava residues is 1:2.

[0030] The volume ratio of the soilless cultivation matrix formula is: organic mixture 55%, vermiculite 20%, plant ash 25%.

[0031] The organic mixture is the decomposed material of vinegar residue and cassava residue mixture through fermentation treatment; the fermentation treatment is to use a high-temperature quick-rot agent to stack and decompose the vinegar residue and cassava residue; the consumption of the high-temperature quick-rot agent is Add 13.5kg of quick-rot agent per 100m3 of raw materials; the fermentation treatment composting time is 70 days.

[0032] The moisture content of the matrix is ​​≤50%, the organic matter content (dry basis) ...

Embodiment 3

[0034] The invention relates to a soilless cultivation substrate of leaf vegetables, which includes organic mixture, vermiculite and plant ash.

[0035] The organic mixture is a mixture of organic waste such as vinegar dregs and cassava residues that has been fermented and decomposed, and the volume ratio of vinegar residues and cassava residues is 1:3.

[0036] The volume ratio of the soilless cultivation substrate formula is: organic mixture 75%, vermiculite 10%, plant ash 15%.

[0037] The organic mixture is the decomposed material of vinegar residue and cassava residue mixture through fermentation treatment; the fermentation treatment is to use a high-temperature quick-rot agent to stack and decompose the vinegar residue and cassava residue; the consumption of the high-temperature quick-rot agent is Add 20kg of quick-rot agent per 100m3 of raw materials; the fermentation treatment composting time is 40 days.

[0038] The water content of the matrix is ​​≤50%, the organic ...

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Abstract

The invention discloses a soilless culture substrate for leaf vegetables, belonging to the technical field of soilless culture. The substrate comprises an organic mixture obtained by carrying out fermentation treatment on vinegar residues and cassava residues and also comprises auxiliary materials such as vermiculite and plant ash, and all the components are selected according to the volume ratio in a formula as follows: 55-75% of the organic mixture, 10-20% of the vermiculite and 15-25% of the plant ash. The soilless culture substrate for vegetables is produced from main raw materials, namely organic wastes such as the vinegar residues and the cassava residues through high-temperature composting and fermentation treatment, so that the aims of changing waste materials into things of value and turning a disadvantage into an advantage are achieved. In addition, the soilless culture substrate is low in cost, light in texture and complete in nutrient so as to be a favorable soilless culture substrate for leaf vegetables.

Description

technical field [0001] The invention relates to a soilless cultivation substrate for vegetables, in particular to a soilless cultivation substrate for leafy vegetables, and belongs to the technical field of soilless cultivation. Background technique [0002] Soilless cultivation refers to the method of cultivating crops and raising seedlings with substrates without using natural soil. It is mainly used in the production of fruits, vegetables or flower seedlings. It is an advanced high-yield and high-quality cultivation technology that saves water, fertilizer and labor. [0003] Substrate cultivation is a method with the largest promotion area in soilless cultivation. It fixes the root system of the crop in an organic or inorganic substrate, and supplies the crop nutrient solution 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. ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05G3/00C05D1/00
Inventor 蔡立新朱忠贵蔡培元
Owner 江苏培蕾基质科技发展有限公司
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