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覆土是蘑菇栽培中花工最多的工序,为简化覆土工艺,我们从1983年开始进行了一次覆土试验,收到了较好的效果,并在当地推广。现简介如下。 (一)覆土的制作:选择一块有黄夹沙的土地,于蘑菇菌种播种发菌后约18天挖除表层取心土,运回堆于菇房前清洁的场地上,打碎成如白菓、蚕豆、黄豆大小,筛去粉末。这种新鲜土的含水量,晴天干燥时约12%,阴天约16%。3000平方尺栽培面积的
Cladding is the most flower-growing process in mushroom cultivation. In order to simplify the soil-covering process, we started a soil-covering test from 1983 and received good results and was promoted locally. Now the introduction is as follows. (A) the production of soil cover: Select a piece of land with yellow sand, mushroom germ sown about 18 days after the removal of surface coring soil, transported back to the piles in the clean room before the mushroom house, broken into such as Ginkgo, beans, soy size, sieve to powder. The moisture content of this fresh soil is about 12% when dry sunny and about 16% cloudy. 3000 square feet of cultivated area