Agriculture & Biology
isotope fractionation
100%
phytoplankton
74%
nitrates
58%
nitrogen
40%
Ditylum
17%
Pavlova lutheri
15%
Amphidinium
15%
Emiliania huxleyi
14%
Chaetoceros
14%
Dunaliella tertiolecta
14%
Skeletonema costatum
14%
Thalassiosira
14%
Prorocentrum
13%
Isochrysis galbana
13%
Phaeodactylum tricornutum
13%
Synechococcus
12%
oceans
10%
Miozoa
10%
isotopes
10%
Bacillariophyceae
9%
Chlorophyta
9%
seawater
8%
Cyanobacteria
8%
mass spectrometry
8%
organisms
5%
temperature
4%
sampling
3%
cells
3%
Earth & Environmental Sciences
nitrogen isotope
80%
fractionation
58%
phytoplankton
55%
isotope
52%
nitrate
51%
green alga
9%
dinoflagellate
9%
cyanobacterium
8%
assimilation
7%
diatom
7%
isotopic composition
7%
mass spectrometry
7%
seawater
6%
organism
6%
cell
5%
nitrogen
5%
ocean
5%
laboratory
4%
temperature
3%
effect
2%