锦县三台子公社牟屯大队去年种植棉花1,300亩,由于春季少雨干旱,土壤墒情差,给播种保苗带来很大困难。他们总结了多年来科学种田经验,在早春整地打垄的基础上,播种时狠抓了六墒,实现了平地、岗地、山上、山下一次播种保全苗,而且苗齐苗壮,为夺取丰产打下了良好的基础。他们抓六墒的具体做法是: Muntun Brigade, three tribes of Jinxian County, planted 1,300 mu of cotton last year. Due to the drought in spring and the poor soil moisture, it is very difficult to sow seedlings. They summed up the scientific farming experience over the years. On the basis of land preparation and sowing in early spring, they concentrated on grasping the six soil moisture before sowing and realized the planting of seedlings in the fields of plains, hills, hills and hills, A good foundation. The specific practice of grasping six entropy is: