一、除蘖：甜玉米分蘖力强，大多不能结穗，即使结穗，也很小。如果延误除蘖时间，势必影响主茎生长，而减少产量和降低果穗品质。应在分蘖期随长出随除去，掰时要注意避免损伤主茎。二、追肥：甜玉米是一种需肥较多和较集中的作物，单靠基肥和种肥还不能满足其生长需要，要适 First, in addition to tillering: sweet corn tillering ability, most can not knot, even if the ears, but also small. If the delay of tillering time, it will inevitably affect the growth of the main stem, while reducing the yield and reduce ear quality. Should be removed at the tillering stage grow out, breaking should pay attention to avoid damage to the main stem. Second, topdressing: sweet corn is a need more fertilizer and more concentrated crops, only based on the basic fertilizer and seed fertilizer can not meet their growing needs, to be appropriate