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水稻叶龄模式是一项新的高产栽培理论与技术体系,它是江苏农学院凌启鸿教授等进行长期的高产实践和科学研究的成果。1987年,国务院农村发展研究中心和中国农科院列为全国“农业十项推广技术”农作物模式化栽培之首。水稻叶龄模式开发与推广项目是将该成果迅速转化为现实生产力,促进粮食生产的新突破,有利于稳定和发展全国的粮食产量,并能提高我国农技人员的业务水平和种稻技术水平,大面积实现水稻高产稳产起到更大的推进作用。1988年,全
Rice leaf age model is a new high-yielding cultivation theory and technology system, which is the result of long-term high-yielding practice and scientific research conducted by Prof. Ling Qixin of Jiangsu Agricultural College. In 1987, the State Council Research Center for Rural Development and the Chinese Academy of Agricultural Sciences were listed as the first model of crop-based cultivation of “ten agricultural extension technologies” in China. The project of developing and popularizing the leaf age model of rice is a new breakthrough in rapidly transforming this achievement into an actual productive force and promoting grain production. It is conducive to stabilizing and developing grain output throughout the country and raising the operational level and technological level of rice farming technicians in China , A large area to achieve high and stable yield of rice play a greater role in promoting. 1988, all