CD Skripsi
Pengaruh Ukuran Partikel Sedimen Terhadap Kerapatan Dan Morfometrik Daun Lamun Enhalus Acoroides Di Perairan Pantai Pandaratan Tapanuli Tengah
This study was conducted in March - May 2020 at Pandaratan Beach Tapanuli
Tengah with the aims in observing the size of the sediment particles, the density
of Enhalus acoroides, the morphometrics of seagrass leaves, and to analyze the
effect of the average sediment particle size on the density and morphometrics of
the seagrass leaves. The study used a survey method. Study stations were choosen
by purposive sampling and the samples were observed by using a transect line
method. The results showed that the particle size ranged from 0.097 - 0.364 mm.
The highest density was at Station II with fine sand categories with a value of
37.89 stands/m2 and the lowest density was at Station I with medium sand
sediment particles with a value of 25.44 stands/m2. The longest leaves was found
at Station II with a value of 84.09 cm and the shortest was at Station I with a value
of 65.93 cm. The widest leaves of E. acoroides was at Station II with a value of
1.92 cm and the narrowest was at Station I with a value of 1.81 cm. Simple linear
regression test showed that effect of the sediment partikel size on the density and
morphometrics of seagrass leaves.
Keywords: Sediment, Particle Sizes, E. acoroides, Density, Morphometrics,
Tapanuli Tengah
1)Student of the Faculty of Marine and Fisheries, University of Riau
2)Lecturers at the Faculty of Marine and Fisheries, University of Riau
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