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Journal > AGRICOLA > SAMPLING DAN PENGAMATAN PERUBAHAN PENUTUPAN MAKRO ALGAE PADA KONDISI PRA-UPWELLING DAN UPWELLING

 

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AGRICOLA
Vol 5, No 2 (2015): volume 5, Nomor 2, September 2015
SAMPLING DAN PENGAMATAN PERUBAHAN PENUTUPAN MAKRO ALGAE PADA KONDISI PRA-UPWELLING DAN UPWELLING
Maturbongs, Modesta Ranny ( Jurusan Manajemen Sumberdaya Perairan, FAPERTA UNMUS)
Article Info   ABSTRACT
Published date:
15 Mar 2016
 
This study aims to present a sampling technique, making dried herbarium and observation of macro algae cover change in different water conditions, when the pre-conditions of upwelling and upwelling. Samples taken at the study site using line transect method quadrant, the use of 0.5 x 0.5 m quadrant for data percentage cover of macro algae. From the research found 3 classes, 12 orders, 17 families, 23 genera and 33 species with class composition is dominated by the 56% class Rhodophyceae, Chlorophyceae 25%, and the class Phaeophyceae few are found at 19%. Macroalgae closing percentage is very low in pre-upwelling conditions particularly in May with total closing low of 33.9%, and increased every month in upwelling conditions, peak in August amounted to 97.8%.
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