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. 2015 Jun 3;10(6):e0127275. doi: 10.1371/journal.pone.0127275

Fig 2. Relationships between (a) annual precipitation (mm) and herbage biomass (HB, kg ha-1) and between annual precipitation and herbage nutritive value parameters (g kg-1), as (b) nitrogen (N), (c) neutral detergent fiber (NDF) and (d) crude fat (CF).

Fig 2

Circles (●), triangles(▲), squares(■)and rhombuses(◆)represent no grazing (C), low stocking rate (LS), medium stocking rate (MS) and high stocking rate (HS), respectively. Study site was located in an alpine meadow, Qinghai–Tibetan Plateau.