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水稻生育期大体可以分为营养生长期和生殖生长期。从播种育秧至移栽后幼穗分化前为营养生长期;从幼穗分化开始至成熟为生殖生长期。按照过去一般的栽培方法,水稻营养生长期约有一半时间在秧田渡过,另有一半时间在本田渡过,然后开始幼穗分化,进入生殖生长期。而营养生长期基本上在秧田渡过的水稻,插后约七天即进入生殖生长期。在相应采取培育老壮秧和插足基本苗数等主要措施的基础上,得到亩产稳定在1200—1300斤。湖南省桃源县庄家桥大队全国劳动模范李光庆
Rice growth period can be divided into vegetative and reproductive growth. From sowing seedling to transplanting young panicle differentiation before vegetative growth stage; from young panicle differentiation to mature for reproductive growth phase. According to the general cultivation method in the past, the rice vegetative period spent about half of the time spent in the seedling field, and another half spent in Honda, and then began panicle differentiation into the reproductive growth period. The vegetative growth period is basically spent in seedling rice, inserted about seven days into the reproductive growth period. On the basis of adopting the main measures such as cultivating old strong seedlings and inserting seedlings, the yield per mu is 1200-1300 kg. Taoyuan County, Hunan Province Zhuangjiaqiao brigade national model worker Li Guangqing