Kajian Penggunaan Teknologi Biorock® Terhadap Pertumbuhan Dan Tingkat Kelangsungan Hidup Karang Acropora Di Perairan Karang Jeruk Kabupaten Tegal

Beni Sabdo Nugoho, Beni (2016) Kajian Penggunaan Teknologi Biorock® Terhadap Pertumbuhan Dan Tingkat Kelangsungan Hidup Karang Acropora Di Perairan Karang Jeruk Kabupaten Tegal. Skripsi thesis, Universitas Pancasakti Tegal.

Text Kajian Penggunaan Teknologi Biorock® Terhadap Pertumbuhan Dan Tingkat Kelangsungan Hidup Karang Acropora Di Perairan Karang Jeruk Kabupaten Tegal-Beni SN.pdf Download (19MB)

Abstract

Tegal regency has a coral reef ecosystems by local communities called Jeruk Coral Reef. Data from observations at the time of the study in 2011 showed that the conditions of life coral on the reefs in the waters of the Coral Orange in 2011 to 24.87% - 53.33%. Some coral reef rehabilitation efforts that have been made in Indonesia, among others, is to develop a coral transplantation techniques, artificial reefs, as well as methods of mineral accretion (biorock technology). The purpose of this study is to know growth and the growth rate and survival rate of the transplanted branching Acropora with biorock® method in the waters of the Jeruk Coral Reef Tegal regency. The research material used in this study is the genus Acropora corals in the waters of the Jeruk Coral Reef Tegal regency as an object to be observed. The method used in this research is the method of experiment and observation. And Then analyzed through Students t-test using SPSS version 16 for Windows. Based on the research results Acropora absolute growth in biorock® station is greater than the absolute growth in the control station, either for high or diameter. Absolute growth can be seen high on biorock® station 44.9750 ± 15.3901 mm and in control stations 2.1675 ± 0.6726 mm diameter and absolute growth in biorock® station 0.8350 ± 0.2177 mm and in control stations 0 , 2025 ± 0.0835 mm. The growth rate of Acropora in biorock® station faster than the growth rate in the control station, either for high or diameter. Can be seen high growth rate in the station biorock® month 11.2438 ± 3.8475 mm-1 while the control station 0.5419 ± 0.1682 mm month-1 as well as the growth rate in diameter at the station biorock® 0.2088 ± 0.0544 mm month-1 while the control station 0.0506 ± 0.0209 mm month-1. The survival rate of coral on biorock® station and control station 100%. Keywords: Jeruk Coral Reef, biorock®, Acropora

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