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. Author manuscript; available in PMC: 2012 Feb 5.
Published in final edited form as: Basic Appl Dryland Res. 2007 Dec;1(2):100–120. doi: 10.1127/badr/1/2007/100

Fig. 1. Trends in productivity data for the northern Gobi.

Fig. 1

1a: Regression plot between the modelled mean annual precipitation and the estimated mean productivity (in gC/square metre, computed over the years from 1981-2000). The black line represents the linear model (r2 =0.66)

1b: Coefficients of variance (of the net primary production, computed for 1981-2000) plotted against the averaged precipitation, which is pooled within 10 mm/a intervals

1c: Changes in mean annual mean net primary production from 1981 to 2000