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大面积推广粳稻扣种稀播培育多蘖壮秧增产效果显著澄江县农科所６５２５００崔金祥，陈永贵澄江县位于我省滇中，属一季中稻高产稻作区。海拔１７３０～１８２０米，年平均气温１５．５℃，年降雨量９００－１０００毫米。１９９４年种植业产业结构调整后，全年稻谷面积２...
Large-scale promotion of japonica rice seedling thinning and sowing more tiller stalks significant yield improvement Chengjiang County Agricultural College 652500 Cui Jinxiang, Chen Yonggui Chengjiang County is located in Yunnan Province, is a quarter of high-yielding rice cultivation area. 1730 ~ 1820 meters above sea level, the annual average temperature of 15.5 ℃, the annual rainfall of 900-1000 mm. 1994 planting industry structure adjustment, the annual rice area 2 ...