However, it is much higher of the erosion rate of land with wild grass and dry farmland than that of the woodlands with secondary masson pines.

• 根据实验结果以及野外调研，次生马尾松林多半生长在松山上部，受人为活动的破坏影响较小，植被覆盖率较高，因此受侵蚀程度较低。