Welcome to the agro-learning challenge season 20.

Observations and suggestions:

. I agree with you that drones have improved and modernized agriculturethrough those listed points. Good explanation as they are nicely articulated.
. Among others, efficency here may also entail that we take time saving into consideration, decision making efficiency, and reduction of chemical use in farm.
. Good explanation and delivery of soil and nutrient management.
. Thank you for your shared views shared. We hope to see more of your entries next time.