为了提高玉米种子田的保苗率,必须从“选良种、整好地、适期种、增密度、巧施肥、细管理”几方面抓起。1.选好地,精细整地。土壤是作物生长的基础,要选择旱涝保收的地块及良好的前茬做为种子田。我区十年九春旱,只有抓紧时机,精细整地,注意翻耙、耢、压连续作业,确保墒情,最好秋翻秋起垅。春起垅一定要尽早顶浆打垅,并及时镇压保墒,消灭原垅种,创造 In order to improve the seedling protection rate of maize seed field, we must start from several aspects such as “selecting good species, properly cultivating, proper species, increasing density, cleverly applying fertilizer and fine management”. 1. Select well, fine preparation of soil. Soil is the basis for crop growth, to choose the land salient areas of drought and salvage and good as a seed crop field before. Nine years of drought in my area ten years, only seize the moment, fine preparation, pay attention to over rake, 耢, pressure continuous operation, to ensure moisture content, the best fall Qiu autumn 垅. Spring 垅 must be as early as possible appendering, and timely suppression of soil moisture, destroy the original species, create