水稻超高产新品种“大力”“大力”是我国１９９０年从日本引进的水稻超高产新品种，其最大优点是千粒重高，为一般品种之２倍，经安徽、浙江、江苏、江西等省几年小区和大面积对比种植，表现很好，经多点验收，平均亩产量水平在５５０千克，高产田７００千克以上。１９９... The new super-high-yielding rice variety “vigorously” and “vigorous” are the new super-high-yielding rice varieties introduced from Japan in 1990. The biggest advantage is that the 1000-grain weight is twice as high as that of the general varieties. By Anhui, Zhejiang, Jiangsu and Jiangxi provinces Year plot and a large area of ​​contrast planting, performed well, after more acceptance, the average yield level of 550 kg per mu, 700 kg of high yield fields and above. 199 ...