内蒙古平原灌区“春麦冬播”种植效应及品种适应性

董玉新, 韦炳奇, 吴强, 张永平

Cropping effect and variety adaptability of winter-seeded spring wheat in Inner Mongolia Plain irrigation area

DONG Yu-Xin, WEI Bing-Qi, WU Qiang, ZHANG Yong-Ping

表1 试验地0~20 cm土层土壤基础肥力

Table 1 Initial soil properties along the root zone profile of 0-20 cm layer

年份 Year pH 有机质 Organic matter (%) 碱解氮 Available N (mg kg-1) 速效磷 Available P (mg kg-1) 速效钾 Available K (mg kg-1) 2014/2015 7.61 2.06 36.39 23.02 123.47 2015/2016 7.73 2.01 37.98 21.64 118.06