巴丹吉林沙漠周边地区土壤养分和粒度特征
王蒙, 逯军峰, 付鹏, 董治宝

Characteristics of soil nutrients and grain size around Badain Jaran Desert
Meng Wang, Junfeng Lu, Peng Fu, Zhibao Dong
表4 020 cm层和2040 cm层土壤养分的 t 检验
Table 4 The t-test of soil nutrients at 0-20 cm and 20-40 cm
土壤养分OMTNTPTKANAPAKpHEC
t检验P0.4800.4310.3350.8340.6380.8020.6200.7590.971