Agriculture & Biology
ammonium
13%
arugula
11%
ascorbic acid
13%
biochar
87%
biofortification
28%
biomass
18%
bracts
10%
canola
16%
Carthamus tinctorius
57%
chopping
9%
cinnamon oil
8%
composts
14%
corn
27%
cotton
23%
cover crops
16%
crops
21%
cucumbers
35%
Cucumis sativus
18%
cultivars
35%
Cyamopsis tetragonoloba
9%
deficit irrigation
100%
developmental stages
21%
drought
10%
dry environmental conditions
33%
eggplants
25%
essential oils
12%
evapotranspiration
24%
experimental design
12%
forage
29%
forage yield
13%
fruit yield
12%
greenhouses
12%
growth performance
19%
hardwood
11%
herbicides
12%
High Plains (United States)
40%
irrigation
58%
irrigation management
32%
irrigation rates
28%
Lavandula intermedia
13%
leaf area
9%
leaf characteristics
16%
leaves
10%
liquid fertilizers
19%
microgreens
25%
mineral fertilizers
13%
nutrient content
11%
organic fertilizers
20%
Pennisetum glaucum
44%
photosynthesis
10%
physiology
29%
plant growth
9%
plant veins
15%
production technology
21%
pumpkins
26%
reduced tillage
9%
root growth
18%
rooting
9%
seed yield
16%
semiarid zones
20%
Sesamum indicum
18%
silage
12%
soil fertility
21%
soil water
45%
soilless media
22%
Sorghum (Poaceae)
46%
sweet peppers
32%
sweetcorn
18%
tomatoes
16%
vegetable growing
22%
vegetative growth
15%
water
44%
water use efficiency
80%
weed control
35%
Earth & Environmental Sciences
biochar
31%
biomass
5%
canola
10%
cotton
14%
crop
20%
crop production
5%
cultivar
38%
drought
10%
effect
6%
evapotranspiration
13%
fertilizer
8%
flower
8%
forage
15%
fruit
10%
irrigation
42%
leaf area
8%
literature review
7%
maize
20%
millet
19%
oil
6%
photosynthesis
6%
plain
20%
plant physiology
10%
productivity
8%
rate
6%
rhizosphere
7%
silage
10%
soil fertility
7%
soil water
27%
sorghum
19%
spring water
8%
vegetable
7%
vitamin
8%
water
14%
water budget
6%
water extraction
22%
water stress
10%
water use
11%
water use efficiency
41%