Subject
soil pollution
nitrate
3
crop
2
forest decline
2
manure
2
simulation
2
soil chemistry
2
soil microbiology
2
water pollution
2
water pollution control
2
agriculture
1
biogeochemistry
1
calcification
1
climatic impact
1
denitrification
1
ecosystem
1
environmental impact assessment
1
eutrophication
1
fertilizer
1
food production
1
forestry
1
genetic engineering
1
green genetic engineering
1
groundwater pollution
1
heavy metal concentration
1
metal
1
mycorrhiza
1
nitrification
1
pesticide
1
pesticide residue
1
phosphate
1
phosphorus
1
plant breeding
1
plant ecology
1
pollution control
1
remediation
1
risk assessment
1
salinity
1
selenium
1
silver
1
soil protection
1