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

表3 丰水期水体理化指标相关关系

Table 3 Correlation between physical and chemical indicators of water during high water season

丰水期	pH	WT	DO	EC	SAL	TN	TP	NH₃-N	NO $_{2}^{-}$ -N
pH	1.000
WT	0.030	1.000
DO	0.278	-0.183	1.000
EC	0.033	-0.177	-0.562^*	1.000
SAL	0.438	-0.092	-0.088	0.597^*	1.000
TN	-0.133	0.234	-0.264	-0.055	0.039	1.000
TP	-0.059	-0.540^*	-0.339	-0.174	0.027	0.099	1.000
NH₃-N	0.098	-0.183	-0.010	0.077	0.248	-0.304	0.333	1.000
NO $_{2}^{-}$ -N	0.072	0.152	-0.149	0.058	-0.031	0.080	0.294	0.086	1.000