"善于管理农活的" can be translated into English as "skilled at managing farming tasks" or "adept at overseeing agricultural work".
Here are some variations depending on the context:
1、 Skilled at managing farming tasks
This emphasizes the ability to handle various agricultural activities efficiently.
2、 Adept at overseeing agricultural work
This highlights the capability to supervise and direct agricultural operations effectively.
3、 Proficient in farm work management
This conveys a high level of competence in managing farm-related activities.
Choose the phrase that best fits the specific context or tone you're aiming for.