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广东顺德县勒流公社龙眼大队西街生产队,针对甘蔗发芽都是先上后下,上芽弱,下芽壮的特点,今年进行了宿根剪头催底芽试验,剪头面积一亩多。具体做法是:2月下旬先用蔗锹低砍收获,然后深株间松土6～7寸,再用双枝剪把蔗头露出部分齐泥剪平,地下蔗头仅留1～2寸(烟斗头),并把有肉蔗笋全部砍除,促低底芽萌发。
Guangdong Shunde Leliu commune longan production team team West Street, for sugarcane germination are first to last, the last bud is weak, the next strong bud characteristics, this year for the pestle root catching bud test, cutting acre area . The specific approach is: first in late February with shovel shovel harvest cut, and then deep soil between 6 to 7 inches, and then double branch scissors to show part of the mud head altogether scrape the earth, sugar only leave 1 to 2 inches underground (Pipe head), and cut all the meat and sugar cane to promote low-bud germination.