Subject
soil chemistry
soil
12
plant soil relationship
8
soil water
8
plant
7
soil biology
6
soil physics
5
soil protection
5
agriculture
4
cultivated plant
4
moisture
4
root
4
root growth
4
soil science
4
erosion
3
groundwater
3
water
3
water uptake
3
biodegradation
2
degradation
2
ecology
2
humic substance
2
modeling
2
nutrition
2
plant breeding
2
soil acidity
2
soil mechanics
2
soil microbiology
2
soil pollution
2
urban area
2
wheat
2
acidification
1
acidity
1
animal
1
area planning
1
arsenic
1
biodiversity
1
biomass
1
cadmium
1
carbohydrate
1
characterization
1
classification
1
conservation
1
crop
1
database system
1
deficiency disease
1
environmental chemistry
1
environmental health
1
environmental management
1
environmental significance
1
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