早稻生长在两季,要注意通气用水。为了解决水和气的矛盾,在田间管理上,采取间歇灌溉,经常露田的科学用水方法,使土壤中既通气不缺氧,又湿润不缺水,这样可以促使水稻根深、秆壮,穗大、粒重,有利高产。 Early rice growth in the two seasons, pay attention to ventilation water. In order to solve the contradiction between water and gas, in the field of management, take intermittent irrigation, often open field science water method, so that the soil is not hypoxia ventilation, and humid without water shortage, which can promote rice root deep, stout, spike , Grain weight, favorable high yield.