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早晚稻品种合理搭配,以能充分利用有限的温、光、水资源,发挥早晚稻不同熟期品种最大的增产潜力,有利于增加总产为原则。 本文试图从双峰县气象障碍因子对早晚稻生产影响和早晚稻各类品种的增产潜力及温、光、水资源入手,探讨双峰县早晚稻品种搭配模式,进而为双峰县合理搭配早晚稻品种提供科学依据。
Reasonable collocation of morning and evening rice varieties, in order to take full advantage of the limited temperature, light and water resources, play early and late rice varieties of different varieties maximum yield potential, is conducive to increasing the total output principle. This paper attempts to start from Shuangfeng County Meteorological Barrier Factors on the impact of early and late rice production and the yield potential of early and late rice varieties and temperature, light and water resources start to explore Shuangfeng County early and late rice varieties with patterns, and then Shuangfeng County reasonable match early Late rice varieties provide a scientific basis.