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本文对两系杂交晚稻的施氮量和施氮时期进行了研究。结果表明 :两系杂交晚稻较汕优 10号耐肥 ;氮肥分次匀施的产量较高 ;施用粒肥有利于稻米品质的提高
In this paper, the nitrogen application rate and nitrogen application period of two-line hybrid late rice were studied. The results showed that the two-line late hybrid rice was more resistant to fertilizer than Shanyou 10; the yield of nitrogen fertilizer was higher than that of Shanyou 10; and the application of granular fertilizer was beneficial to the improvement of rice quality