土默特平原春小麦中熟品种亩产300—350公斤规范化栽培技术措施(图见封底)。对土壤条件的要求:土壤孔隙度在50％左右,有机质0.7—1％,含全氮0.06％以上。在播种前土壤中含速效氮约在30PPm、速效磷20PPm、速效钾40PPm以上,全盐0.25％以下,PH为7—8。在宜耕期长的沫尔土、二黄土、硬二黄土上种植。一、播种前准备播种前的主攻方向:是为苗全、苗壮创造条件,奠定丰产基础。丰产指标要求:精心整地、缩小地块、渠系配套、查墒补汇、地 Tumote Plain spring wheat mid-maturing varieties of 300-350 kg per mu standardized cultivation techniques and measures (see the back cover). The requirements of soil conditions: soil porosity of about 50%, 0.7-1% organic matter, containing more than 0.06% of total nitrogen. Prior to sowing in the soil containing available nitrogen about 30PPm, available phosphorus 20PPm, available potassium 40PPm above all salt 0.25%, PH is 7-8. In the potash long soil Mau, two loess, hard two loess planted. First, before sowing sowing the main direction of preparation before sowing: for Miao Quan, Miao Zhuang to create the conditions for laying a foundation for high yield. High yield index requirements: Careful preparation of land, narrow plots, canal facilities, check moisture exchange, to