Landbrug og biologi
Chenopodium quinoa
100%
Juniperus ashei
65%
photoperiod
61%
Quercus virginiana
59%
alternative crops
51%
carbon
51%
transpiration
48%
evergreen trees
48%
Amaranthus
47%
stomatal conductance
44%
cultivars
43%
leaf water potential
41%
Eastern Africa
41%
woodlands
37%
food security
37%
drought
35%
assimilation (physiology)
35%
climate change
31%
water stress
31%
soil water
29%
seeds
26%
amaranth grain
26%
crops
25%
sugars
24%
nitrogen
23%
gas exchange
21%
aquifers
20%
drought tolerance
19%
water
17%
carbon sequestration
17%
Geo- og miljøvidenskab
evergreen tree
56%
photoperiod
51%
biomass allocation
51%
cultivar
47%
assimilation
39%
oak
37%
woodland
36%
allocation
33%
nitrogen
22%
gas exchange
21%
carbon
21%
loss
20%
stomatal conductance
16%
rooting
15%
