Earth & Environmental Sciences
crassulacean acid metabolism
100%
water use efficiency
67%
carbon flux
61%
water flux
59%
photosynthesis
54%
productivity
39%
modeling
23%
circadian rhythm
9%
biofuel production
8%
atmosphere
8%
transpiration
7%
lignin
7%
semiarid region
7%
arid region
7%
soil condition
7%
water availability
7%
carbohydrate
7%
soil type
6%
assimilation
6%
soil moisture
5%
soil water
5%
economics
4%
world
4%
carbon
4%
index
3%
soil
3%
water
2%
method
1%
Agriculture & Biology
Crassulacean acid metabolism
75%
water use efficiency
54%
photosynthesis
42%
carbon
37%
water
23%
soil-plant-atmosphere interactions
11%
Agave tequilana
11%
C3 photosynthesis
10%
soil air
9%
plant available water
8%
capacitance
8%
carbon dioxide fixation
8%
lignin content
7%
arid zones
7%
circadian rhythm
7%
uncertainty
7%
soil types
7%
biofuels
6%
soil quality
6%
transpiration
6%
soil water
5%
carbohydrates
4%
economics
4%
leaves
3%
methodology
1%