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All Journal Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan
Andi Gusti Tantu
Bosowa University Makassar
Agriculture, Biological Sciences & Forestry

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THE USE AND ECONOMIC VALUATION OF MANGROVE RESOURCE IN TONGKE-TONGKE MANGROVE AREA, SINJAI DISTRICT, SOUTH SULAWESI PROVINCE, INDONESIA Suryawati Salam; Erni Indrawati; Andi Gusti Tantu; Andi Reski Puspita Ayu
Fish Scientiae Vol 8 No 2 (2018): Issue December-Fish Scientiae Journal
Publisher : Faculty of Fisheries and Marine Resources of Lambung Mangkurat University-South Kalimantan

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Abstract

The research was The aim of the research was to carry out to the economic valuation and the use of mangrove resource Tongke-Tongke at the mangrove area Sinjai District, South Sulawesi, Indonesia. Survey research approach was used in this research and data were analyzed descriptively and quantitatively. The result showed that mangroves were utilized to capture fisheries and wood sources utilization. The economic value of mangrove was $USD 4,330.95 /ha/year. Capture fisheries are the largest contribution, up to 94,47 percent, while mangrove wood utilization 5,53 percent to be a most important income source for society in coast who live in the vicinity. Therefore, coastal management policy was required to be developed by considering the impact on the socioeconomics of mangrove utilization on the community at area coast, especially related to coastal utilization area change.
LAND SUITABILITY ANALYSIS OF WHITE SHRIMP (LITOPENAEUSVANNAMEI) AQUACULTURE IN THE COASTAL AREA OF BARRU DISTRICT SOUTH SULAWESI – INDONESIA Andi Gusti Tantu; Suryawati Salam; Erni Indrawati; Andi Reski Puspita Ayu
Fish Scientiae Vol 9 No 1 (2019): Issue -Fish Scientiae Journal
Publisher : Faculty of Fisheries and Marine Resources of Lambung Mangkurat University-South Kalimantan

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The coastal area of Barru District has a wide brackishwater pond, but its productivity is relatively low. A research to determine land suitability as one of the brackish water pond productivity-raising projects is needed. Considerable factors in determining land suitability for white shrimp aquaculture covers topography and hydrology, soil conditions, water quality, and climate. Quality of water is observed during a rainy and dry season. Spatial analysis using Geographic Information System is applied in the determination of land suitability for shrimp aquaculture. The analysis shows the actual land suitability of the existing ponds in Barru district, namely 2.399 ha, where land is classified as highly suitable (S1 class), 232.94 ha (9.71%) classified as moderately suitable (S2 class), 1,444.20 ha (60.20%) classified as marginally suitable (S3 class), 721.14 (30.06%) and classified as marginally low suitable (N class), 0.72 ha (0.03%), Limiting factors during the rainy season are the flood, while salinity is the main limiting factor during a dry season. Generally, other limiting factors are of the water sources, low level of pH soil and roughness of soil texture in a certain area.
Co-Authors Andi Reski Puspita Ayu Erni Indrawati Suryawati Salam