Tempe Lake and Various Problems

Tantu, Andi Gusti; Nurkaidah,; Salam, Suryawati

doi:10.21767/1307-234x.1000136

Cited by 3 publications

(3 citation statements)

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“…In pond P7 it has a survival rate of 43% and in pond P1 it has a survival rate of 62%. This is in accordance with the results of research by Tantu et al [42], who reported that the stocking density of 150 individuals/m 2 resulted in a survival rate of 92.0%, followed by the stocking density of 300 and 450 individuals/m 2 , respectively 81.2% and 75.0%. However, there are conditions that are inconsistent with the P2 pond with a stocking density of 235/m 2 and P4 with a stocking density of 189/m 2 which has a survival rate of 65% and 45%, this can be influenced by various factors, namely environmental conditions in cultivation, level of cannibalism, competition for feed and shrimp physiological [43].…”

Section: Resultssupporting

confidence: 93%

Monitoring of microbial, water quality, and production performance of Litopenaeus vannamei on intensive pond in Bulukumba, South Sulawesi, Indonesia

Wiradana,

Maharani,

Sani

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The aim of the research is to monitor the dynamics of microbial number, water quality, and production performance in Pacific white shrimp (Litopenaeus vannamei) cultivation in Bulukumba, South Sulawesi Province, Indonesia, utilizing an intensive system. This research was carried out on seven Pacific white shrimp ponds over the duration of one maintenance cycle (84 days), from November 2019 to February 2020. Interestingly, the results showed that the highest total bacterial counts (TBC) were obtained in pond P3, namely in the range of 0.12-98.0×105 CFU/mL, the highest total Vibrio counts (TVC) were obtained in pond P5, namely in the range of 0.09-2.8×105 CFU/mL, luminous bacterial counts (LBC) were only found in ponds P1, P4, and P5 with the same range values, namely 0-100×103 CFU. The best performance of Pacific white shrimp production was found in pond P2, with a percentage of survival rate (SR) and productivity of 65 percent and 4074.5kg/ha, respectively, and the worst was found in pond P5, with a percentage of survival rate (SR) and productivity of 35 percent and 2583.66 kg/ha, respectively. Finally, the intense culture system used for Pacific white shrimp accumulates dynamics that may alter microbiology, water quality, and production performance.

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Section: Resultssupporting

confidence: 93%

Monitoring of microbial, water quality, and production performance of Litopenaeus vannamei on intensive pond in Bulukumba, South Sulawesi, Indonesia

Wiradana,

Maharani,

Sani

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…There are various uses of the river basin [3], including irrigation, industrial raw water, fisheries, domestic water, and livestock. The Walanae-Cenranae river basin has been assigned as a national strategic river basin.…”

Section: Introductionmentioning

confidence: 99%

Water availability analysis of Walanae River

Lias,

Assegaf,

Sakka

et al. 2022

Anjoro

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The Walanae Watershed plays an essential role as a water provider for irrigation and industry in the central part of South Sulawesi Province, Indonesia. The Walanae River flows through Enrekang, Soppeng, and Bone Regencies. This paper describes the availability of water in the Walanae watershed. Water discharge of the Walanae river recorded at Tampangeng station from 2000 to 2014 is analyzed using descriptive statistics to obtain a flow duration curve. The calculation results show that the available discharge is quite extensive throughout the year with a range of 16.5 m3.s–1–316 m3.s–1, and an average of 138 m3.s–1. The minimum discharge generally occurs from September to November, while the peak discharge generally occurs in January and July. The results show that water availability for 9, 10, 11 months, and all years are: 92.2 m3.s–1, 83.4 m3.s–1, 66.3 m3.s–1, and 15.8 m3.s–1, respectively.

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“…Lake resources have many usages which bring great benefits, especially for the community who live around it [16].The economic potential in the area of Lake Tempe was mainly used for fisheries and agriculture activities, where in 1957 and 1959 fishery production reached 50000 tons/year, but decreased in the period between 1999 and 2000, which only reached 17000 tons/year [24]. In the period from 2001 to 2005, there was an average production decline of 6.45% per year.…”

Section: Introductionmentioning

confidence: 99%

Farmers’ Household Livelihood Resilience In The Lake Tempe Area

2018

Adv. Environ. Biol

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Tempe Lake and Various Problems

Cited by 3 publications

References 0 publications

Monitoring of microbial, water quality, and production performance of Litopenaeus vannamei on intensive pond in Bulukumba, South Sulawesi, Indonesia

Monitoring of microbial, water quality, and production performance of Litopenaeus vannamei on intensive pond in Bulukumba, South Sulawesi, Indonesia

Water availability analysis of Walanae River

Farmers’ Household Livelihood Resilience In The Lake Tempe Area

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