[Retracted] Effects of Different Soil Modifiers on Salt Improvement and Distribution, Crop Growth of the Gully Land Consolidation on Loess Plateau

Figure 4

Distribution of the effect of different soil modifier contents on soil profile moisture content of (a) 0-10 cm, 2019, (b) 0-10 cm, 2020, (c) 10-20 cm, 2019, (d) 10-20 cm, 2020, (e) 20-40 cm, 2019, and (f) 20-40 cm, 2020, respectively.

(a)

(b)

(c)

(d)

(e)

(f)