梯级筑坝对黑河上游水体氮磷营养盐分布的影响

王昱, 先锋云, 陈吉平, 张英, 卫芸, 范逸扬, 田苗

Impact of cascade damming on nitrogen and phosphorus nutrient distribution in the Heihe River Basin

Yu Wang, Fengyun Xian, Jiping Chen, Ying Zhang, Yun Wei, Yiyang Fan, Miao Tian

图3 水体氮磷浓度时空分布

Fig.3 Temporal and spatial distribution of nitrogen and phosphorus concentrations in water bodies