元谋县苴林公社贫下中农、科技人员、领导干部三结合,经过试验示范,在全公社普及推广了早稻塑料薄膜平铺式湿润育秧(以下简称薄膜秧)。1977年薄膜秧栽插面积,已占早稻总面积的85％。 (一) 薄膜秧有五大好处一、防止烂秧、省种、省秧田、省工、省肥。薄膜秧成秧率74.7％,与中期播种的邻田对比,为水育秧的4.5倍。全公社早稻大田用种四年平均:薄膜秧每亩32.8斤,水育秧每亩58.6斤,早春气温正常的1975年,薄膜秧比水秧每亩省种15.8斤,早春‘倒寒’的1976年,每亩省种40.5斤。薄膜秧一亩栽插大田12.1亩,育秧一亩需工30.5个,农家肥1000公斤、氮化肥(标准)38.4公斤;栽秧一亩需工5.26个。水育秧一亩栽插大田7.05亩,育秧一亩需 Yuanmou County Zhelin commune lean middle peasants, scientific and technological personnel, leading cadres of the three combined, through experimental demonstration, popularized in the whole commune early rice plastic film tiled wet seedling (hereinafter referred to as thin film seedling). 1977 film planting area, accounting for 85% of the total area of ​​early rice. (A) thin film seedling has five major advantages First, to prevent rotten seedlings, provincial species, provincial seedling, labor, provincial fertilizer. Membrane transplanting seedling rate of 74.7%, compared with mid-sowing adjacent fields, watering and transplanting 4.5 times. Whole commune early rice fields with four-year average: thin film seedlings 32.8 pounds per mu, watering seedlings per acre 58.6 kg, normal temperature in early spring in 1975, film seedling than water seedlings per acre province 15.8 kg, early spring ’down’ 1976 Year, 40.5 kg per acre province. Membrane seedlings planted acres of fields 12.1 acres, 30.5 acres of seedlings need to work, 1,000 kg of farm manure, nitrogen fertilizer (standard) 38.4 kg; planted acre 5.26. Watering seedlings planted acres of acres of field 7.05 acres, need to raise seedling acres