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nutrients
phosphorus
38
inorganic nutrients
34
nitrogen
34
alkalinity
32
carbon
32
dissolved organic carbon
32
NH4
24
PC
24
PN
24
PP
24
TDN
24
TDP
23
CH4
22
CO2
22
DIC
22
DOC
22
conductivity
22
dissolved inorganic carbon
22
gas
22
pH
22
particulates
22
temperature
22
nitrate
14
nitrite
12
tundra
12
ammonium
11
chlorophyll a
11
anions
10
aquatic
10
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