Agriculture & Biology
Thinopyrum intermedium subsp. intermedium
100%
grain crops
36%
Thinopyrum intermedium
31%
biomass
29%
grain yield
24%
alfalfa
23%
forage yield
18%
forage
15%
bioenergy
15%
cropping systems
14%
Panicum virgatum
13%
nitrogen
11%
grasslands
10%
nitrates
10%
seed yield
9%
nitrogen fertilizers
8%
leaching
8%
crops
7%
species diversity
7%
cultivars
7%
corn
6%
row spacing
6%
lodging
6%
perennial grasses
6%
ecosystem services
6%
soil
6%
soil carbon
5%
defoliation
5%
Lolium perenne
5%
heat sums
5%
energy crops
5%
climate
5%
soybeans
5%
seeds
5%
spikes (plant)
5%
Soil and Water Assessment Tool model
5%
Medicine & Life Sciences
Soil
27%
Biomass
18%
Medicago sativa
14%
Nitrates
9%
Zea mays
8%
Grassland
8%
Fertilization
7%
Nutritive Value
7%
Carbon
7%
Poaceae
6%
Soybeans
6%
Nitrogen
6%
Food
5%
Ecosystem
5%
Edible Grain
5%
Triticum
5%
Earth & Environmental Sciences
cereal
18%
crop
13%
alfalfa
10%
biomass
9%
forage
9%
harvest
9%
nitrate
7%
grassland
7%
cropping practice
7%
maize
6%
soil
5%
leaching
5%
cultivar
5%
nitrogen
5%