我们从1985年春开始用塑料大棚立体袋栽平菇试验获得成功,后于1986年在全县推广,目前全县塑料大棚已发展到160多个,年产鲜菇140万公斤。社会效益和经济效益十分显著,现将具体做法介绍如下:一、塑料棚的搭建塑料大棚建造时,要着重充分利用太阳能,其形式有三种:(1)半地下池塑料大棚,宽7米,长15～20米,南北、东西向均可,挖40～60厘米深,将土推 We started from the spring of 1985 three-dimensional plastic bag cultivation of mushrooms greenhouses success, and then in 1986 to promote the county, the county has grown to more than 160 plastic sheds, with an annual output of 1.4 million kg of fresh mushrooms. First, the construction of plastic shed Greenhouses to build, we should focus on making full use of solar energy, there are three forms: (1) semi-underground pool plastic shed, 7 meters wide, 15 to 20 meters long, north-south, east-west can be, dug 40 to 60 cm deep, push the soil