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9月气候由初秋进入仲秋,高温季节已过,日平均温度逐渐下降,这个月的日夜温差增大,有利于秋季作物茁壮生长和开花结果。农事的中心是加强田间管理。粮油农事:单季晚稻进入抽穗灌浆阶段,要大力推广根外喷肥,普遍使用0.2%磷酸二氢钾,促进抽穗整齐,灌浆饱满。
September climate from the early autumn into mid-autumn, the high-temperature season has passed, the average daily temperature gradually decreased, the temperature difference between day and night increased this month, is conducive to the autumn crop robust growth and flowering results. The center of agriculture is to strengthen field management. Grain and oil Agriculture: Single-season late rice into the heading stage of filling, we should vigorously promote root-outside fertilizer, the general use of 0.2% potassium dihydrogen phosphate, to promote neat heading, filling full.