Subject
plant soil relationship
soil chemistry
7
plant
6
soil
6
cultivated plant
4
moisture
4
root
4
root growth
4
soil water
4
groundwater
3
ecology
2
modeling
2
soil microbiology
2
water
2
water uptake
2
wheat
2
agriculture
1
animal
1
arsenic
1
biodiversity
1
cadmium
1
crop
1
deficiency disease
1
environmental health
1
erosion
1
fertilizer
1
food production
1
geochemistry
1
heavy metal
1
interaction
1
iron
1
microbial metabolism
1
mineral nutrition
1
nitrogen fixation
1
nutrient
1
plant metabolism
1
public health
1
rhizosphere
1
selenium
1
soil biology
1
soil physics
1
stable isotope
1
sustainability
1
taxonomy
1
vegetation
1
worm
1
zinc
1