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杂交水稻大面积推广之后,在我场说来,如何提高机械化生产水平,已成为进一步发展杂交稻的重要课题。继1977年小面积试验之后,1978年开始示范。1978、1979两年,全场机械水直播南优2号近千亩。其中机械化程度较高的第五分场直播面积716亩,1978年平均亩产806斤,其中23亩达到1,200斤。与移栽的平均亩产814斤相比,直播与移栽基本平产。
After the large-scale popularization of hybrid rice, in my field, how to improve the level of mechanized production has become an important issue for further development of hybrid rice. Following the small area test of 1977, demonstrations began in 1978. 1978,1979 two years, the audience mechanical water live Nam 2 on nearly 2 acres. Among them, the fifth branch with a higher degree of mechanization had a live broadcast area of 716 mu, an average of 806 kg per mu in 1978, of which 23 mu reached 1,200 kg. Compared with the average transplanting 814 kg per mu, live and transplanting basically flat production.