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AMINO-ACID
2
ARCTIC TUNDRA
2
Agriculture
2
Ammonium
2
GLYCERIA MAXIMA
2
ISOTOPE COMPOSITION
2
MYCORRHIZAL FUNGI
2
N-15 NATURAL-ABUNDANCE
2
Nitrate
2
Nitrogen preference
2
Organic nitrogen
2
PHRAGMITES-AUSTRALIS
2
Plantation restoration
STABLE-ISOTOPES
2
SUBTROPICAL AUSTRALIA
2
Soil Science
2
Stable nitrogen isotope
2
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