Botanical Studies

Table 2 Pearson correlation coefficients between physicochemical variables measured at various farmlands in mid Taiwan (n=55)

From: Biodiversity of soil algae in the farmlands of mid-Taiwan

	Chl-a	pH	EC	HU	TC	TN	OM
pH	−0.64*
EC	0.49	−0.68**
HU	0.73***	−0.08	0.42
TC	0.71**	−0.39	0.77**	0.58*
TN	0.63*	−0.82***	0.67**	−0.11	0.73**
OM	0.52*	−0.43	0.22	0.72*	0.83***	0.69*
CC	0.41	−0.12	0.24	0.51	0.25	−0.11	0.39

CC: canopy coverage; Chl-a: chlorophyll-a; EC: electrical conductivity; HU: humidity; OM: organic matter; TC: total carbon; TN: total nitrogen. The significance level: ***, p < 0.001; **, p < 0.01; *, p < 0.05.

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