放牧草地土壤pH值平均为8.94,土壤pH值变化范围为8.54~9.26,是碱性土壤,随着土壤深度的增加,土壤pH值逐渐增大。0~100 cm土层土壤pH值为8.65,100~200 cm土fIumjHuTaiFkGBrEBOj1wuBNWn77AFD6W1JUAJgSWM0=层土壤(试读)...