Earth & Environmental Sciences
arid environment
100%
maize
75%
canopy
69%
measurement method
67%
irrigation
65%
crop
52%
index
43%
water stress
41%
temperature
31%
evapotranspiration
21%
soil water
19%
productivity
16%
water monitoring
15%
physiological response
14%
soil conservation
13%
water conservation
12%
soil profile
11%
water use
11%
water
11%
growing season
11%
modeling
10%
soil moisture
9%
water content
9%
weather
8%
method
7%
monitoring
6%
Agriculture & Biology
irrigation scheduling
98%
dry environmental conditions
90%
corn
53%
canopy
47%
crops
27%
temperature
23%
methodology
22%
water stress
20%
irrigation
19%
evapotranspiration
18%
irrigation water
16%
soil water
14%
soil conservation
10%
monitoring
10%
water conservation
10%
soil profiles
9%
soil water content
8%
physiological response
8%
weather
7%
water
6%
growing season
6%
grain yield
6%
developmental stages
5%