defoliation
🇺🇸
/diːˌfəʊliˈeɪʃn/
🇬🇧
/diːˌfəʊliˈeɪʃn/
the process of removing leaves from trees or plants
The use of pesticides for defoliation can have a significant impact on the ecosystem.
使用农药进行落叶处理可能对生态系统产生重大影响。