土壤管理措施对坡耕地侵蚀退化耕层的恢复作用

宋鸽,史东梅,蒋光毅,江娜,叶青,张健乐

Effects of Different Fertilization Methods on Restoration of Eroded and Degraded Cultivated-Layer in Slope Farmland

SONG Ge,SHI DongMei,JIANG GuangYi,JIANG Na,YE Qing,ZHANG JianLe

图2 不同施肥对不同侵蚀程度坡耕地耕层土壤容重的影响

Fig. 2 Effects of different fertilization on soil bulk density of cultivated layer in slope farmland with different erosion degree