The spatio-temporal patterns of the topsoil organic carbon density and its influencing factors based on different estimation models in the grassland of Qinghai-Tibet Plateau.

PLoS One · 2019 · PMC6894876 · PMID 31805113

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a decreasing trendno p-value reported

A positive slope in the grid corresponds to a positive trend in SOCD change over the 13 years, and a negative value corresponds to a decreasing trend.

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an increasing trendno p-value reported

Moreover, the mean annual SOCD values during 2000–2015 showed an increasing trend, with a higher mean value in meadow and a lower mean value in steppe.

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