There are two ways for plant roots to improve soil capability of anti-erosion. One is that fine root can keep soil by its net-work;

植物根系增加土壤的抗侵蚀能力主要通过两种方式：一是通过根系在土体中交错、穿插，网络固持土壤；

youdao

There are two ways for plant roots to improve soil capability of anti-erosion. One is that fine root can keep soil by its net-work;

植物根系增加土壤的抗侵蚀能力主要通过两种方式：一是通过根系在土体中交错、穿插，网络固持土壤；

youdao