1983年我县农牧业局在峰口区伍沟村试验地膜棉210亩,平均亩产83.4公斤,比不盖膜棉增产34％,增产幅度不大,其主要原因是地膜棉在8月中、下旬就开始脱肥早衰,致使秋桃比例小。据调查,地膜棉单株成桃 In 1983, the County Bureau of Agriculture and Animal Husbandry tested 210 mu of mulching cotton in Wugou Village, Peak District, with an average yield of 83.4 kilograms, an increase of 34% over the non-mulching cotton yield and a small increase in yield. The main reason was that mulching cotton in August In late late began to fall premature fat, resulting in a small proportion of autumn peaches. According to the survey, mulberry cotton plant into a peach