我省种植甘蔗,过去习惯从七月上、中旬大培土(上大行)后就不再施肥,仅于八、九月刨蔗草一、二次。上大行后离收获还有四、五个月,这样长的时间不给甘蔗追施一点肥料,使甘蔗生长中、后期容易脱肥早衰,产生梢头尖细、叶色转黄的“鼠尾蔗”,不仅直接影响当年产量和糖 Cane planting in our province, the past used to from July, mid-large soil (on the line) after the no fertilizer, only in August and September planing cane grass once or twice. After leaving the harvest on the big line there are four or five months, such a long time not to give top-grade fertilizer to sugar cane, sugar cane growth, the late easy to take off premature aging, resulting in sharp tip, leaf color turn yellow “tail Cane ”, not only directly affect the current production and sugar