晚茬麦是指前茬作物收获晚,一下不能腾出田块而只得晚播的小麦。这类小麦因为抢时间,整地粗糙,底肥不足,播种质量差,缺苗断垄,苗少头稀,生长慢,长势弱,产量低;要不就是大量施用氮素化肥节节促进,导致后期贪青晚熟,青干急死而减产。种好晚茬麦须采取以下措施。 Late crop wheat is crop late harvest lately, what can not be vacated field and only late-sowing wheat. Because of this type of wheat grab time, rough preparation, lack of base fertilizer, poor sowing quality, lack of seedlings off ridge, sparsely poplar, slow growth, weak growth, low yield; or is the large amount of nitrogen fertilizer to promote the promotion, leading to late Greed green late, green dry death and cut. Planting good late crop wheat to take the following measures.