Effects of Underground Coal Mining on Soil Spatial Water Content Distribution and Plant Growth Type in Northwest China.

In the CK area, H 10 , H 20 , and AN have weak correlations (correlation coefficients: 0.380 and −0.423); H 20 and OP, AK, and OM also show the same regular (correlation coefficients: −0.474, −0.472, −0.469); the correlations between H 20 , H 30 and AN, OP, AK, and OM in CMI area are extremely significant (correlation coefficients: 0.690, 0.693, 0.637, and 0.664 and 0.638, 0.787, 0.742, and 0.823, respectively).

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