Compared with traditional plat preservation which of the following advantages does drone-based plant preservation have? _ MC

Compared with traditional plat preservation which of the following advantages does drone-based plant preservation have? _ MC
A . higher efficiency than manual operations
B. 30% less medicine is used, saving water and protecting the environment.
C. precise operation
D. high security due to man-machine separation

Answer: A,B,C,D

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments