Kadatua Siompu Socio Economic Method

depth, detailed and comprehensive Faisal 2001. More information can be studied in depth the economic activity of society with the use of survey techniques in decision-respondents. The experiment was conducted on the activity of natural resource-based economy that is the case the unit of fishing effort is the area of coral reef ecosystems which is administratively located in the Liwutongkidi Island. The determination of socio-economic data collection is done on purposive sampling. Respondents consisted of stakeholders and use of coral reef ecosystems in the area of marine conservation areas Siompu District Tongali Village, District and waonu Kadatua Kapoa Village can be seen in Figure 6. Source : Map CRITIC-LIPI 2007 Figure 6. Map of Socio Economic survey T o n g a li W a o n u K a p o a P . K a d at u a P . L i w u to n g k id i P . S io m p u P . B u t o n 5 °3 8 5° 3 8 5 °3 6 5° 3 6 5 °3 4 5° 3 4 5 °3 2 5° 3 2 5 °3 5 °3 12 2 ° 2 8 12 2 ° 2 8 12 2 ° 3 0 12 2 ° 3 0 1 2 2 ° 3 2 1 2 2 ° 3 2 12 2 ° 3 4 12 2 ° 3 4 5 ° 5° 3 ° 3 ° 1 ° 1 ° 1 ° 1 ° 1 2 0 ° 1 2 0 ° 1 2 2 ° 1 2 2 ° 1 2 4 ° 1 2 4 ° P E T A L O K A S I P E N E L IT IA N S I L IK A K A B . B U T O N P R O V . S U L A W E S I T E N G G A R A N S k a la 1 : 8 0 .0 0 0 1 2 K m D a r a ta n G a r is P a n ta i K e te r a n g a n : R a t a a n T e r u m b u

P. Kadatua

PETA LOKSI SIOMPU LIWUTONGKIDI KADATUA KABUPATEN BUTON PROVINSI SULAWESI TENGGARA

P. Siompu

The number of samples of each population at least 10, the formula determining the number of respondents refer to Yamane 1967 in Rahmat 1999 as follows. 1 2   Nd N n .................................................................. 1 Annotation: N = number of population n = number of sample d = error sample up to 10

3.5. Data Analisys

3.5.1. Ecological Analisys

Approach ecology of coral reef is to see the extent of degradation of coral reef. Therefore it is necessary to approach ecology to view the reef fish community structure that consists of :

3.5.1.1. Presentage of Substrate Cover

Percentage of substrate base closure is part of the community structure of coral cover in addition to the closure of other biota. Percentage of substrate cover basic living based on the equation 100   L li Ni ................................................................................2 Annotation : Ni : Precent of substrate cover -i li : Lenght lifeform of coral species-i L : Lenght sum of line transek site –i Categories conditions in the percentage of live coral coverage criteria based on Gomez and Yap 1988 states the standard criteria for the condition of coral reefs as follows: a. Very good 75 – 100 b. Good 50 – 74.9 c. Moderate 25 – 49.9 d. Damage 0 – 24.9