Effects of Environmental Factors on Nutrients Release at Sediment-Water Interface and Assessment of Trophic Status for a Typical Shallow Lake, Northwest China

Table 7

Cluster weights of different water parameters from the Lake Daihai.

Parameters	Chl-a	TP	TN	SD	CODMn
𝑅𝑖𝑗	1.0000	0.1887	0.1249	−0.5917	0.5908
𝑅^2𝑖𝑗	1.0000	0.0356	0.0156	0.3501	0.3491
𝑊𝑗	0.5713	0.0203	0.0089	0.2001	0.1994