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常熟市自70年代开始全面推广应用棉花薄膜育苗技术。由于具有良好的增温、保湿作用,对促进该市棉花的早熟高产发挥了重要作用。但在实践中也暴露了一些问题。主要是农艺操作复杂繁琐,技术要求较高,苗床管理用工量大,群众不易掌握,稍有不慎便会造成高温烧苗和低温伤苗,严重影响棉苗素质的提高。在实行家庭联产承包责任制开展
Changshu City since the 70’s full promotion and application of cotton film seedling technology. Due to its good temperature and moisturizing effect, it plays an important role in promoting the early maturity and high yield of cotton in the city. However, some problems have also been exposed in practice. The main agronomists are complex and tedious operation, high technical requirements, large amount of seedbed management, the masses are not easy to grasp, a slight mistake will result in high temperature burning seedlings and cold wounds, seriously affecting the quality of cotton seedlings. Implementation of the household contract responsibility system