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作者在炎热的三伏天,用二次覆土技术连续五年种平菇,均获得很高的效益。现将此技术介绍如下: (一)材料准备 河沙若干(建筑用的黄沙),直径6cm、长40cm、无底无盖铁皮圆筒1只,泥沙若干。泥沙配方:粘土60％,沙35％,磷肥3％,白糖、生石灰各1％。另加多菌灵0.2％、敌敌畏0.1％,水适量。先将水、多菌灵、磷肥、白糖、生石灰、敌敌畏制成混合液,再倒入粘土、沙中拌匀,含水量调至65％左右,堆积覆膜发酵7天,此间翻堆1次,经发酵的泥沙颗粒松散均匀。
The author in the hot days of three days, with two times of soil covering technology mushrooms for five consecutive years, have received very high benefits. Now this technology is introduced as follows: (A) material preparation A number of sand (sand yellow for construction), diameter 6cm, length 40cm, bottomless capless metal cylinder 1, a number of sediment. Sediment formula: clay 60%, sand 35%, phosphate fertilizer 3%, white sugar, quicklime each 1%. Additional carbendazim 0.2%, dichlorvos 0.1%, water amount. First water, carbendazim, phosphate fertilizer, sugar, quicklime, dichlorvos made of mixed liquid, and then poured into the clay, sand and mix well, the water content was adjusted to about 65%, the accumulation of membrane fermentation 7 days, , The fermented sediment particles loose and uniform.