Subject
soil pollution
nitrate
3
forest decline
2
manure
2
simulation
2
water pollution control
2
calcification
1
crop
1
denitrification
1
ecosystem
1
eutrophication
1
fertilizer
1
food production
1
forestry
1
genetic engineering
1
green genetic engineering
1
heavy metal concentration
1
metal
1
mycorrhiza
1
nitrification
1
pesticide residue
1
phosphate
1
plant breeding
1
salinity
1
soil chemistry
1
soil microbiology
1
soil protection
1
water pollution
1