西苕溪流域不同土地类型下氮元素输移过程
梁涛,张秀梅,章申,于兴修,王浩
Nitrogen Elements Transferring Processes and Fluxes under Different Land Use in West Tiaoxi Catchment
LIANG Tao, ZHANG Xiumei, ZHANG Shen, YU Xingxiu, WANG Hao
地理学报 . 2002, (4): 389 -396 .  DOI: 10.11821/xb200204002