Figure 4
Soil available P affected by tillage treatments, 0–30 cm (a) Soil available P over 0–10 cm depth. (b) Soil available P over 10–20 cm depth. (c) Soil available P over 20–30 cm depth.
Figure 4 | Scientific Reports
Soil available P affected by tillage treatments, 0–30 cm (a) Soil available P over 0–10 cm depth. (b) Soil available P over 10–20 cm depth. (c) Soil available P over 20–30 cm depth.
