为了降低早稻薄膜育秧的成本,我们采用细绿萍代替薄膜育早稻秧,初获成功。 (一)概况八二年我县裕安公社用细绿萍代替薄膜育早稻秧,结果细绿萍覆盖的秧苗素质略好于薄膜覆盖的秧苗,并有增产的趋势,大大减少农本。八三年,我们在全县10个公社、650亩田扩大示范试验,每亩秧田用细绿萍4000斤左右。覆盖前一天从沟河中捞起细绿萍沥水,最好晒一个太阳待用,设盖膜育秧为对照,其它农业措施相同。 In order to reduce the cost of early rice film seedling, we use thin green leaf instead of thin film early morning rice seedlings, initially achieved success. (I) Overview In 1982, the county Yu’an commune replaced the thin film early rice seedling with fine green Ping. As a result, the quality of the seedlings covered by fine green Pinglan was slightly better than the seedlings covered by the film, and there was a tendency of increasing yield and greatly reducing the cost of farming. In 1993, we expanded demonstrative tests in 10 communes and 650 mu in the county. Covered the day before from the ditch Crawl fine Liping drain, the best drying sun stand, set the film seedlings as a control, other agricultural measures the same.