Mathematics
Irrigation
100%
Water
65%
Productivity
56%
Climate
40%
Rainfall
30%
Requirements
29%
Soil
26%
Strategy
25%
Sustainability
23%
Zea Mays
15%
Trade-offs
14%
Water Management
12%
Maize
12%
Wheat
11%
Water Resources
11%
Resource Allocation
9%
Ecosystem
9%
Standard deviation
7%
Planning
7%
Forcing
7%
Stabilization
6%
Interpretation
5%
Necessary
4%
Modeling
4%
Framework
4%
Model
2%
Triticum Aestivum
1%
Agriculture & Biology
agroecosystems
70%
water requirement
52%
irrigation
51%
irrigation management
46%
climate
34%
rain
25%
water management
24%
water
18%
irrigation requirement
15%
soil water balance
15%
agricultural productivity
13%
resource allocation
12%
crops
11%
food security
10%
soil types
10%
standard deviation
10%
planning
10%
biofuels
10%
population growth
10%
Triticum aestivum
9%
Zea mays
9%
ecosystems
8%
wheat
7%
corn
6%
soil
5%
Earth & Environmental Sciences
ecohydrology
96%
agricultural ecosystem
76%
irrigation
50%
productivity
38%
climate
20%
water
20%
rainfall
17%
crop
13%
water yield
11%
alternative agriculture
11%
resource allocation
11%
sustainable management
9%
biofuel
9%
food security
9%
soil type
8%
water budget
8%
wheat
8%
maize
8%
water management
8%
stabilization
7%
soil water
7%
water resource
7%
sustainability
7%
demand
6%
planning
5%
indicator
5%
ecosystem
5%
soil
4%
modeling
3%
effect
2%
Chemical Compounds
Irrigation
98%
Soil
27%
Reaction Yield
26%
Ecosystem
13%
Biofuel
12%
Indicator
9%
Food
7%
Amount
4%
Medicine & Life Sciences
Water
44%
Climate
30%
Soil
21%
Zea mays
16%
Triticum
16%
Water Resources
11%
Biofuels
9%
Population Growth
8%
Food Supply
8%
Resource Allocation
7%
Ecosystem
7%
Feeding Behavior
6%