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The Abundance Analysis of Mangrove Crab (Scylla spp.) in the Mangrove Area at Senik Hamlet, Bedono Village, Sayung Subdistrict, Demak District

Journal Of Natural Sciences And Mathematics Research

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Title The Abundance Analysis of Mangrove Crab (Scylla spp.) in the Mangrove Area at Senik Hamlet, Bedono Village, Sayung Subdistrict, Demak District
 
Creator Adha, Miftahul
Mukhlisoh, Siti
Armanda, Dian Triastari
 
Subject biological sciences
The abundance; Mangrove crab; Scylla spp.; Mangrove
 
Description The abration at Senik hamlet, Bedono village, Demak district has alternated the land became mangrove ecosystem’s area. This ecosystem supply the habitat such as group of mangrove crab (Scylla sp). The purpose of this research to analyze the abundance of mangrove crab at various location in the mangrove’s ecosystem at Senik’s hamlet. The mangrove crabs sampling are taken at three station in the Rejosari The result of variances analyzis prove there are the significant differences (Fhitung=17,67; α=0,05) in the abundance of mangrove crab among station. The most abundant of mangrove crab in the station III (815 ind/Ha), then Station II (563 ind/Ha), and Station I (341 ind/Ha), The Domination of mangrove crab in the three of station is Scylla tanquebarica species (female and the age is adolescent). The analyzis result of Pearson Products Moment at the environment parameter obtained that the water salinity (r=0,77) and the depth of water (r=0,72) to be the most powerfull positive correlation with the abundance of mangrove crab. The conclusion of this research is the height of the abundance of mangrove crab at Senik’s Hamlet supported by the combination of various environment factor, especially the salinity factor, the water depth, and the density of mangrove vegetation. ©2016 JNSMR UIN Walisongo. All rights reserved
 
Publisher Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang
 
Contributor Department of Biology, Universitas Islam Negeri Walisongo Semarang
 
Date 2017-08-23
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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Format application/pdf
 
Identifier https://journal.walisongo.ac.id/index.php/JNSMR/article/view/1647
10.21580/jnsmr.2016.1.1.1647
 
Source Journal Of Natural Sciences And Mathematics Research; Vol 2, No 1 (2016): Volume 2, Nomor 1, 2016; 127-132
2460-4453
2614-6487
 
Language eng
 
Relation https://journal.walisongo.ac.id/index.php/JNSMR/article/view/1647/1218
 
Rights Copyright (c) 2017 Journal Of Natural Sciences And Mathematics Research