Vegetable soilless culture matrix and application of vegetable soilless culture matrix
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A technology of cultivation substrate and vegetables, applied in the field of agricultural cultivation, can solve the problems of low production efficiency, waste of manpower and material resources, incomplete disinfection, etc., and achieve the effect of saving procedures and production
Active Publication Date: 2014-03-12
青铜峡市得绿经济开发有限责任公司
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[0003] With the continuous reduction of land resources, the contradiction of resource shortage has become increasingly prominent. With the advancement and development of science and technology, plant cultivation and planting have been completely independent of land resources. The continuous development of soilless cultivation technology, especially the cultivation of medical vegetables, has promoted The development and application of soilless cultivation substrates, but the existing soilless cultivation substrates have the disadvantages of complicated production process, low production efficiency, incomplete disinfection, and easy occurrence of diseases and insect pests.
[0004] At present, domestic cultivation substrate production units mainly use vermiculite, perlite, peat, animal manure, reed powder, traditional Chinese medicine residue, mushroom residue, etc. In addition, the soilless cultivation substrate has a huge production volume each time, so the process is complicated and a lot of manpower and material resources are wasted
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Embodiment 1
[0017] Embodiment one, soilless vegetable culture medium and preparation method thereof
[0018] Mix 60kg of plant straw (corn straw or wheat straw), 90kg of mushroom residue, 85kg of sawn wood, 55kg of biogas residue, 65kg of chaff, 100kg of chicken manure, and 150kg of cow manure per cubic meter. The humidity is controlled at 70%. , then add compound probiotics kg; add various trace elements nitrogen 0.5 kg, phosphorus 0.9 kg, potassium 1.3 kg, copper 0.025 kg, boron 0.05 kg, calcium 0.05 kg, magnesium 0.035 kg, sulfur 0.05 kg, manganese 0.08 kg, 0.075 kg of zinc, 0.08 kg of iron, and 0.04 kg of chlorine were stirred evenly and then stacked and fermented for 30-45 hours. Then add 350kg slag or 90kg fine sand.
Embodiment 2
[0019] Embodiment two, the application of soilless vegetable cultivation
[0020] 1. Simple and efficient soilless cultivation facilities for vegetables
[0021] 1. Cultivation tank
[0022] Brick trough technical indicators: The cultivation trough frame uses standard bricks of 24×12×5 cm, with an inner diameter of 48 cm, a height of 15 cm, a length of <40 meters, and a groove spacing (brick outer spacing) of 72 cm. The film that isolates the soil is 0.1 mm thick and 80 cm wide. The film is pressed between the first layer of bricks and the second layer of bricks, and the length depends on the length of the cultivation tank.
[0023] 2. Technical indicators of underground tank: dig a tank with a depth of 15 cm and a width of 48 cm. The distance between the tanks is 80 cm. The length depends on the length of the cultivation tank. The inclination of the extension direction is 0.3-0.5‰. The film that isolates the soil is 0.1 mm thick, 80 cm wide, and the length depends on the l...
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Abstract
The invention discloses a vegetable soilless culture matrix. Agricultural waste such as plant straw and feces, beneficial microorganisms and microelements are jointly fermented at the high temperature, and the vegetable soilless culture matrix is prepared. The raw materials of the vegetable soilless culture matrix are reasonable in scientific matching, the vegetable soilless culture matrix well meets the planting requirements of vegetables, particularly, the organic matrixes, the beneficial microorganisms and the microelements are jointly fermented, the production process of the vegetable soilless culture matrix is simplified, the microelements provide a large number of nutrients for growth of the microorganisms, and the production time can be shortened. The vegetable soilless culture matrix overcomes the shortcomings of the current vegetable soilless culture technology and is beneficial for saving energy and protecting the environment, the number of generation times of vegetable planting diseases and insect pests is small, and use pesticide is reduced; due to the fact that chemical fertilizers are not used, the product quality of the green vegetables is guaranteed, and the yield requirement of the green vegetables is met.
Description
technical field [0001] The invention relates to a vegetable soilless cultivation substrate and an application thereof, belonging to the technical field of agricultural cultivation. Background technique [0002] Soilless cultivation refers to the method of irrigating and cultivating with organic matrix nutrient solution without using natural soil. It is mainly used in the cultivation of fruits, vegetables or flowers. It is a high-yield, high-quality advanced technology that saves water, fertilizer and labor. 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. [0003] With the continuous reduction of land resources, the contradicti...
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