Fig. 4. Soil moisture from uncut rye and no-rye treatments at Rosemount in 2003: (a) 0 to 15 cm, (b) 15 to 30 cm, and (c) 30 to 45 cm. For each depth, * and ** indicate significance at P = 0.05 and P = 0.01, respectively, and ns indicates nonsignificant at P = 0.05.