冯家江流域水体中氮的空间分布特征

陈雯, 余绍文, 张宏鑫, 刘怀庆

Spatial distribution characteristics of Nitrogen in the water body of Fengjiajiang river

CHEN Wen, YU Shaowen, Zhang Hongxin, LIU Huaiqin

地表水NH₃-N、NO₃-N含量等值线