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实行联产承包责任制以后,广大农户在绿肥田早稻生产中,普遍存在催芽难(温度掌握不好,易发生烧芽烂种)和育秧难。为了解决这“两难”,我们根据1973年以来的实践,曾于1982年初提出“薄膜覆盖,干谷播种”育秧法。全县推广了2万多亩,普遍获得成功。此法具有扎根深,成秧率高,播种时机不受气候影响等优点,但薄膜成本较高。1983年又进一步提出“地膜覆盖,不催芽播种”的育秧法,全县推广面积约8
After the implementation of the responsibility system for the co-production contract, the majority of farmers in the green manure early rice production, widespread germination Difficult (temperature control is not easy, prone to burning bud rot) and seedling difficult. In order to solve this “dilemma”, we put forward the “seedling cultivation with thin film coverage and dry valley planting” in early 1982 according to the practice since 1973. The county to promote more than 20,000 mu, generally successful. This method has rooted deep, into a high rate of seedlings, planting time from the impact of climate and other advantages, but the higher film costs. In 1983 and further proposed “film mulching, not germination sowing” nursery method, the county to promote an area of about 8