大棚蘑菇麦秸栽培技术（Cultivation techniques of mushroom straw in Greenhouse）.docVIP

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大棚蘑菇麦秸栽培技术（Cultivation techniques of mushroom straw in Greenhouse）.doc

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大棚蘑菇麦秸栽培技术（Cultivation techniques of mushroom straw in Greenhouse）

大棚蘑菇麦秸栽培技术（Cultivation techniques of mushroom straw in Greenhouse） Cultivation techniques of mushroom straw in Greenhouse The cultivation of mushroom with wheat straw not only solved the public hazard of straw burning, but also found abundant raw materials for mushroom cultivation, and the key cultivation techniques were as follows: 1. high temperature cultivation material stacking fermentation began in August 1st, the year before fermentation fresh straw should be selected white and shiny, yellow, rotten straw can not be used, the stacker stacker per square meter is 18 cm thick, dry straw to 35 kilograms, 200 square meters of production with 7000 kg of straw mushroom bed. When fermentation, every 50 kilograms of wheat straw add urea 1.5 kg (or 1 kg urea, 0.5 kg of diammonium sulfate), superphosphate 1 kg, gypsum 0.5 kg, quicklime 1.5 kg. Heap 1 days before the first straw wet, second days and then poured 1 times, third days to build a pile. The material pile is generally 2 meters wide, 1.5 meters high, and the length is unlimited. The 1.5 meter high pile is divided into 10 layers, piled up to 15 cm thick. First layer with a little lime and a small amount of urea, more than second layers, adding urea, phosphate fertilizer, gypsum and lime to each layer. The amount of addition increases from bottom to top. To the material heap built 2 meters wide, 1.5 meters high, adding half the total amount of urea, total phosphorus fertilizer 1/3, gypsum total 1/2, lime all finished. After the material pile into cover film, to wind blowing rain, 6 days (windrow fermentation temperature can reach 60 DEG C) after 1 times of pile. Turn over the pile method is: from the beginning of the roll, the material should be stir well, turn over when the urea all add up, phosphate fertilizer to add half of the remaining 2/3, gypsum to add half of the remaining 1/2. If the material is dry, water content is less than 70%, need to add water, and covered with film. 5 days later, the second turn ove