Note: Different capital letters indicate significant differences
(P<0.05) between different soil layers for the same method;
different lowercase letters indicate significant differences
(P<0.05) between the same soil layers for different methods.
Values are means ± SE.
significant differences among grazing methods:
CG>RG>MG (P <0.05). Grazing
significantly decreased the C/N and C/P ratios at each soil depth
(P <0.05) along with the mean N/P ratio
(P >0.05), but there were no significant effects
among the grazing methods (Table 1).