论文部分内容阅读
沙县青州公社澄江楼大队在深入开展“农业学大寨”的群众运动中,认真总结推广水稻栽培避螟经验,取得了增产。该大队一九七○年以前,由于晚季水稻螟害比较严重,粮食亩产长期徘徊在六、七百斤之间。一九七○年以来,大队党支部带领群众总结经验教训,从改革农业栽培技术入手,逐步地解决了水稻的螟害问题。一九七一年全大队粮食亩产跨过了《纲要》,一九七二年跃过了千斤。其主要技术措施是:一、选用良种,合理搭配。早稻早、中、迟的品种比例为一比七比二,早熟种以“圭陆矮”为主,中熟种以“珍汕97”为主,迟熟种以“珍珠矮”为主,先播迟熟种和中熟种,后播早熟种,确保早稻早熟,及时完成“双抢”任务,使大面积晚稻在七月二十七日结束插
Chengjiang County, Qingzhou commune Chengjiang Tower Brigade in carrying out “agricultural learning Dazhai ” mass movement, conscientiously sum up the promotion of rice cultivation sheltered borer experience, and achieved increased production. Before 1970, due to the relatively serious damage caused by the late rice stem borers, the grain yield perched on a long-term basis was between six and seven hundred pounds. Since 1970, the brigade’s party branch has led the masses to sum up their experiences and lessons. Starting from the reform of agricultural cultivation techniques, it has gradually solved the problem of rice stem borers. In 1991, the entire army’s grain output per mu crossed the “Outline” and jumped by a thousand pounds in 1972. The main technical measures are: First, the selection of seeds, with a reasonable. The proportion of early, middle and late rice varieties is one to seven to two. The precocious species are mainly “Gui Lu Cha”, the middle-aged varieties are mainly “Zhenshan 97”, and the late-mature varieties are “pearl Short ”, first sow the late maturity and medium maturity, after sowing precocious species, to ensure early maturity of early rice, timely completion of“ double grab ”mission, so that a large area of late rice on July 27 end of the plug