2008 Oct
Enhalus acoroides
Composition: 99.9%
2008 Dec
Enhalus acoroides
Composition: 100%
2008 Oct
Halophila ovalis
Composition: 0%
2008 Oct
Syringodium isoetifolium
Composition: 0.1%
2000
2005
2010
2015
2020
0
20
40
60
80
100
% composition
GR1