玉米苗带重镇压好处多在我国东北半湿润气候区，春季干燥、低温、多风、少雨，对玉米出苗及苗期生长十分不利。为了克服不良气候的影响，公主岭市推广了播后苗带重镇压技术。在墒情差的岗平地上，用ＩＹＭ－６型镇压器重镇压，在墒情较好的低洼地上用Ｖ型镇压器适度镇压。... Maize seedling with heavy repressive benefits and more in China’s northeastern semi-humid climate zone, spring dry, low temperature, windy, dry, corn seedling growth and growth is very negative. In order to overcome the adverse climate impact, Gongzhuling City, sowing to promote post-broadcast seedling repression technology. Depression in the wet plains, IYM-6 type of heavy repression, low moisture in the soil moisture better modest suppression with V-type pressure. ...