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1978年,我县早造种植杂交水稻共193,416亩,平均亩产811斤,比一般品种每亩增产251斤。米场公社种植杂交水稻18,529亩,占全社种植面积75％,增产2,512,121斤,是全县增产较大的公社。我县在早造大种杂交水稻过程中,除了抓紧层层办训练班,培养技术骨干,提高科学种田的水平外,还着重抓了以下技术措施。一、培育多蘖壮秧,为高产打下基础杂交水稻穗大粒多,千粒重
In 1978, a total of 193,416 hectares of hybrid rice were planted in our county, with an average yield of 811 kg per mu, an increase of 251 pounds per mu compared with the general varieties. Rice Field Commune planted 18,529 hectares of hybrid rice, accounting for 75% of the total area planted area, an increase of 2,512,121 pounds, is the county larger yield communes. In the process of making large hybrid rice as early as possible in our county, in addition to holding tight training courses at different levels, training technical backbone and raising the standard of scientific farming, we also focused on the following technical measures. First, cultivate more tiller sprouts, lay the foundation for high-yield hybrid rice spike large grain, 1000-grain weight