2003年农三师45团引进两台2GMJ-12型精量铺膜播种机进行试验,2004～2006年引进100余台在全团进行大面积推广,取得了显著成绩。推广棉花精准播种要注意以下几方面。1做好棉种精选工作,确保种子质量棉种质量是精量播种技术的前提和基础,对常规使用的大田用种在加工质量合格的情况 In 2003, the 45th division of Nongsan division introduced 2 sets of 2GMJ-12 precision membrane planter for testing. From 2004 to 2006, it introduced more than 100 sets of large-scale popularization in the whole regiment and made remarkable achievements. To promote precision cotton sowing should pay attention to the following aspects. 1 do a good job cotton selection, to ensure the quality of seed cotton seed is the premise and basis for precision sowing technology, the conventional use of field seed in the processing of qualified quality