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在棉花研究工作中,有的原始材料需加保存。但在找国主要棉区,棉花在田间不能越冬。要保存必须将其移入温室。传统的带土带根移款方法费工、费力,成活率低。1980—1981年作者在美国进行棉花合作研究时学习到一种新的成株移栽技术:将要移栽的棉株,在田间连根拔起抖去泥
In cotton research, some raw materials need to be preserved. However, looking for the country’s main cotton area, cotton can not winters in the field. To save it must be moved to the greenhouse. The traditional method of removing soil with roots costs labor, laborious, low survival rate. In 1980-1981, the author learned a new type of adult transplanting technology when carrying out cotton cooperative research in the United States: cotton plants to be transplanted are uprooted in the field