Water content differences have stronger effects than plant functional groups on soil bacteria in a steppe ecosystem.

PLoS One · 2014 · PMC4278768 · PMID 25546333

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Results For the six soil physicochemical indices (total C, total N, NH 4 + , NO 3 − , water content and pH), as the number of PFG removed increased, only NO 3 − content showed an increasing trend ( Table 2 ).

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