Landbrug og biologi
nitrous oxide production
100%
nitrous oxide
84%
biofilm
75%
molluscs
74%
shell (molluscs)
74%
animals
18%
denitrification
17%
nitrification
17%
ammonium
13%
Nassarius reticulatus
12%
Littorina littorea
11%
denitrifying bacteria
10%
long term experiments
9%
Mytilus edulis
8%
greenhouse gas emissions
8%
stable isotopes
7%
nitrites
7%
snails
6%
invertebrates
6%
nitrates
6%
excretion
6%
digestive system
6%
oxygen
5%
Medicin og biovidenskab
Mollusca
96%
Nitrous Oxide
86%
Biofilms
72%
Nitrification
33%
Denitrification
30%
Animals
27%
Nitrogen-15
17%
ammonium nitrate
16%
Greenhouse Gases
16%
Mytilus edulis
15%
Ammonium Compounds
11%
Snails
11%
Fresh Water
11%
Invertebrates
10%
Nitrites
10%
Nutrients
7%
Oxygen
6%
Bacteria
6%
Growth
4%
Geo- og miljøvidenskab
mollusc
77%
nitrous oxide
76%
biofilm
66%
shell
57%
animal
29%
nitrification
13%
denitrification
13%
ammonium
12%
snail
8%
excretion
7%
microcosm
7%
nitrite
6%
invertebrate
6%
greenhouse gas
6%
stable isotope
6%
experiment
5%
nitrate
5%
nutrient
4%
oxygen
4%
bacterium
4%
distribution
2%
rate
2%