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根据调查资料,对汉中地区杂交水稻高产穗粒结构进行分析,结果表明:在构成产量的因素中,亩穗数和每穗实粒数具有主导作用.插足穴数,保证基本苗数,并推广其配套栽培技术是实现高产的有效措施.
According to the survey data, the structure of high yield ear grains of hybrid rice in Hanzhong area was analyzed. The results showed that among the factors that constitute yield, the number of ears per ear and the number of grains per ear played a leading role. Its supporting cultivation technology is an effective measure to achieve high yield.