The Scientific World Journal / 2014 / Article / Fig 6

Research Article

Geochemical Modeling of Trivalent Chromium Migration in Saline-Sodic Soil during Lasagna Process: Impact on Soil Physicochemical Properties

Figure 6

Perturbation plots showing the relative significance of factors on soil pH (a) and electrical conductivity (c) (left). 3D response surface and contour plots showing how the influential factors affect soil pH (b) and electrical conductivity (d) (right).
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(a)
272794.fig.006b
(b)
272794.fig.006c
(c)
272794.fig.006d
(d)