Agriculture & Biology
unmanned aerial vehicles
100%
peaches
71%
spraying
67%
droplets
66%
application coverage
45%
aerial spraying
18%
orchards
15%
flight
15%
nozzles
13%
China
11%
helicopters
7%
agricultural productivity
7%
water requirement
7%
fruit growing
6%
plant protection
6%
labor
5%
cations
5%
pesticides
4%
gases
4%
agriculture
4%
crops
3%
soil
2%
water
2%
Earth & Environmental Sciences
droplet
63%
vehicle
55%
evaluation
33%
distribution
25%
parameter
24%
orchard
20%
effect
16%
rate
15%
flight
15%
plant protection
8%
paper
6%
spray
5%
labor
5%
pesticide
5%
cation
4%
sustainability
4%
crop
4%
agriculture
4%
productivity
4%
damage
3%
province
3%
water
3%
gas
3%
soil
2%
experiment
2%
Engineering & Materials Science
Spraying
80%
Unmanned aerial vehicles (UAV)
65%
Orchards
31%
Nozzles
12%
Flow rate
10%
Pesticides
9%
Antennas
9%
Positive ions
8%
Crops
7%
Agriculture
7%
Water
7%
Helicopters
7%
Sustainable development
6%
Productivity
5%
Soils
5%
Personnel
5%
Gases
4%
Experiments
2%