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种植蘑菇,要覆盖一层土用来保水保肥和支撑菇体,保持和稳定料内小气候。常规覆土是采用改良、砻糠土或自然土,少数地区也用泥炭土。近年来,我们对覆土材料做了一些比较试验,结果每平方米产菇7.17kg,比常规用改良土覆盖的增产21.5％,且菇的质量提高7.5％。现将煤炭渣掺自然土作蘑菇覆盖材料的制作及使用方法介绍如下:
Planting mushrooms, to cover a layer of soil used to water and fertilizer and support mushroom body, to maintain and stabilize the material microclimate. Conventional soil cover is the use of improved, chai soil or natural soil, peat soil is also used in a few areas. In recent years, we have done some comparative tests on the soil-covering materials. As a result, 7.17 kg of mushrooms per square meter have been produced, which is 21.5% more than the conventional coverage with improved soil and the quality of the mushrooms is increased by 7.5%. Coal slag is now mixed with natural soil mushroom cover material production and use of methods are described below: