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. 2019 Apr 12;14(4):e0215448. doi: 10.1371/journal.pone.0215448

Fig 2. Surface soil inorganic N (SIN) over time.

Fig 2

(A) CC window between wheat and maize and (B) between maize and soybeans. Values are back-transformed estimated marginal means and standard error across at least 2 sampling years (4 replicate treatments measured in 2 or 3 years, so n = 8 or 12).