不同土壤条件下氮肥处理对小麦产量及品质的影响

朱英杰, 刘富启, 张燕, 常旭虹, 王德梅, 陶志强, 王艳杰, 杨玉双, 赵广才

Effect of Nitrogen Treatment on Wheat Yield and Quality in Different Soil Conditions

Yingjie Zhu, Fuqi Liu, Yan Zhang, Xuhong Chang, Demei Wang, Zhiqiang Tao, Yanjie Wang, Yushuang Yang, Guangcai Zhao

表1 不同土壤类型的基础养分状况

Table 1 Basic nutrient of different soil types

土壤类型 Soil type 有机质 Organic matter (g/kg) 全氮 Total nitrogen (g/kg) 碱解氮 Alkali-hydrolyable nitrogen (mg/kg) 速效磷 Available phosphorus (mg/kg) 速效钾 Available potassium (mg/kg) A1 58.66 3.32 276.92 38.12 228 A2 18.49 0.76 66.01 9.65 102