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冬播小麦在冬天温度高、田肥或氮肥多、播种过早的情况下,容易产生冬旺,年前拔节。在第二年4月到5月上中旬,如遇较长时期的阴雨大风也容易引起麦叶下披,行株间湿度大,病害重或者是倾斜倒状,严重影响小麦的品质和产量。在套种棉花的小麦田,棉麦共生在30天以上,由于麦子遮荫,常使麦行棉花瘦弱多病,全壮苗较难。科学的使用助壮素对解决这些问题效果较好。现将我们试验情况及结果整理如下。
Winter sowing wheat in winter temperature is high, Tian fertilizers or nitrogen fertilizer, sowing too early, prone to winter wang, jointing years ago. In the second year of April to mid-May, in case of longer periods of rainy winds are also likely to cause the leaves under the Phi, the line between the humidity, heavy weight or tilt inverted, seriously affecting the quality and yield of wheat. Interplanted cotton in the wheat fields, cotton and wheat symbiosis in more than 30 days, due to wheat shading, wheat lines often make Jimmy poor, all strong seedlings more difficult. The use of science helps to solve these problems better. Now we test the situation and the results are summarized below.