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温室无土育秧是一种先进的育秧技术,它为实现育秧工厂化及插秧机械化开辟了一条新的途径,适合高速发展社会主义大农业的需要。我们从一九七六年开始育温室无土秧,收到了良好的效果。去年,用湖北-74型和沔阳-76型机动插秧机试插,并与趸秧和水育秧进行对比,结果,温室无土秧平均漏插率不超过5%,均匀度每蔸平均十至十四根苗,完全合乎农艺要求,当年机插温室无土秧五亩一分,亩产八百多斤;手插趸秧七亩,亩产六百八十斤,机插水育秧十五亩,亩产七百五十斤。机插温室无土秧比手插趸秧增产18%,比机插水育秧增产7.3%。
Greenhouse soilless seedling cultivation is an advanced seedling cultivation technology, which opens up a new way to realize the plantation of rice seedling and mechanization of rice transplanting, which is suitable for the needs of rapid development of large-scale socialist agriculture. We started with a soilless seedling in a greenhouse in 1976 and received good results. Last year, with Hubei-74 and-Shenyang -76-type mobile transplanter test plug, and compared with the single seedling and watering seedlings, the results, the greenhouse leakage rate of seedlings no more than 5% of the average evenness of every 蔸 ten To fourteen seedlings, in full compliance with the requirements of agronomy, when the machine inserted greenhouse without seedling five acres, mu 800 kilograms; hand inserted seedling seven acres, 600 kg per mu, machine inserted water seedling fifteen Mu, yielding 750 pounds. Machine inserted greenhouse without soil seedling than the hand inserted cell seedling yield 18%, than the machine inserted watering seedling yield 7.3%.