Special waste-straw used culturing substrate produced in sunlight-greenhouse

A cultivation substrate, solar greenhouse technology, applied in cultivation, soilless cultivation, application and other directions, can solve the problems of limited nutrients, harsh conditions, restricted development, etc., and achieve the effect of large yield increase, low cost and pollution reduction.

Inactive Publication Date: 2010-03-10
肃州区蔬菜技术服务中心
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AI Technical Summary

Problems solved by technology

[0002] The organic ecological soilless cultivation technology is developed by the Vegetable and Flower Research Institute of the Chinese Academy of Agricultural Sciences. The cultivation matrix raw materials are mainly composed of rock wool, vermiculite, peat, perlite, slag, etc. The raw materials are in short supply and regionally strong. The cost is high, and the nutrients contained in the substrate are limited, so a large amount of organic fertilizer is needed to ensure the normal growth of crops
Due to the harsh conditions for the use of cultivation substrate raw materials, the development of this technology is limited to a certain extent.

Method used

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Examples

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Embodiment Construction

[0015] The special cultivation substrate for straw waste utilization is generally divided into two categories: organic raw materials and inorganic raw materials. The organic raw materials include waste from the production of edible fungi, corn stalks, wheat clothes, sunflower stalks, etc., and the inorganic raw materials are slag. Organic raw materials must be fully fermented before use. The general requirement is that the ratio of fermented organic raw materials to slag is 7:3, a 50m long greenhouse, and 15m of fermented corn stalks. 3 , Mushroom residue 6m 3 , chicken manure 2m 3 , Cow dung 5m 3 , slag 12m 3 . The fermented mushroom dregs, corn stalks, chicken manure and cow dung are mixed together, and after 7 days of composting, the sieved slag is mixed together. According to the total amount of the mixture, add 0.5kg of potassium sulfate compound fertilizer to each side, and at the same time, add 20% carbendazim wettable powder 20g to each side of the matrix for preli...

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Abstract

The invention relates to a special waste-straw used culturing substrate produced in the sunlight-greenhouse. The special waste-straw used culturing substrate produced in the sunlight-greenhouse is prepared from fermented organic raw material and furnace slag according to the proportion of 7:3, wherein the fermented organic raw material comprises the components of fermented corn, mushroom residuals, chicken manure, cattle manure and furnace slag. The special waste-straw used culturing substrate produced in the sunlight-greenhouse is prepared scientifically and reasonably, contains all-around nutrition, is suitable for the growth of different crops, needs to be supplemented with less organic fertilizer during production, is easy to gain high output and ensures that the product is safe and pollution-free.

Description

technical field [0001] The invention relates to an organic ecological soilless cultivation technology cultivation material. Background technique [0002] The organic ecological soilless cultivation technology is developed by the Vegetable and Flower Research Institute of the Chinese Academy of Agricultural Sciences. The cultivation matrix raw materials are mainly composed of rock wool, vermiculite, peat, perlite, slag, etc. The raw materials are in short supply and regionally strong. The cost is high, and the nutrients contained in the matrix are limited, so a large amount of organic fertilizers need to be added to ensure the normal growth of crops. The development of this technology is limited to a certain extent due to the harsh conditions for the use of cultivation substrate materials. Contents of the invention [0003] According to the reality in Northwest China, the sufficient raw materials of waste crop straw were fully utilized, and the productive experiments of di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 张国森赵文怀殷学云崔海成韩志忠李萍孙学录
Owner 肃州区蔬菜技术服务中心
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