Agricultura y biología
arid soils
89%
Cicer arietinum
65%
systematic review
37%
nutrients
34%
urea
33%
nitrogen
33%
arid zones
29%
leaching
27%
fertilizers
21%
overdose
19%
food animals
16%
soil solution
16%
volatilization
16%
grain quality
16%
dry environmental conditions
15%
nitrogen fixation
14%
managers
14%
pollutants
13%
nitrogen fertilizers
13%
legumes
11%
methodology
11%
grain yield
11%
nutritive value
11%
agriculture
10%
crops
7%
soil
7%
Medicina y ciencias biológicas
Cicer
100%
Soil
62%
Fertilization
62%
Nitrogen
47%
Fertilizers
44%
Nutrients
32%
Urea
27%
Databases
17%
Nitrogen Fixation
14%
Systematic Reviews
14%
Food
13%
Volatilization
13%
Nutritive Value
12%
Technology
12%
Fabaceae
12%
Agriculture
11%
Environmental Pollutants
10%
Evaluation Studies
8%
Meta-Analysis
7%
Animals
4%
Population
3%
Ciencias ambientales y de la tierra
urea
35%
nitrogen
34%
nutrient
30%
soil
24%
fertilizer
19%
loss
18%
leaching
17%
food
15%
literature study
15%
demand
14%
chemical fertilizer
14%
alternative agriculture
14%
nitrogen fixation
13%
arid environment
13%
methodology
13%
world
13%
volatilization
12%
translocation
12%
crop
8%
agriculture
8%
animal
7%
science
7%
speed
7%
pollutant
6%
evaluation
5%
distribution
4%
effect
2%
method
2%