【摘要】 以高食味优质杂交粳稻辽优858为供试材料，研究收获时间对水稻产量、稻米品质及经济效益的影响。研究结果表明，辽优858在辽宁沈阳地区种植，9月下旬已经达到完全成熟，9月底收获产量及可获得的经济效益最高，不同收获时间对稻谷的出米率及食味品质没有显著影响。本研究为早熟品种提前收获，提早上市提供了参考。更多还原

【Abstract】 The high taste and quality hybrid japonica rice Liaoyou-858 was used to investigate the effects of harvest date on rice yield, quality, and economic benefits. The results showed that Liaoyou-858 had reached full maturity in late September when planted in the Shenyang area of Liaoning Province. The yield and economic benefits reached highest if they were harvested by the end of September. Different harvest dates had no significant impact on the rice milled rate and taste quality of the rice. This study was useful for early maturing varieties early harvesting to be on sale.更多还原