Effect of Water Quality on Community Structure of Bivalve at Segoro Tambak Estuary, Sidoarjo, East Java, Indonesia

Hutami, Widya Wahyu; Sari, Luthfiana Aprilianita; Masithah, Endang Dewi; Sahidu, Adriana Monica; Pursetyo, Kustiawan Tri

doi:10.3233/ajw200041

Cited by 7 publications

(6 citation statements)

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“…The higher the osmotic pressure, the higher the salinity of the waters [16]; [17]. For multicellular aquatic organisms, the osmotic pressure of cells is directly related to the absorption of nutrients for their metabolism [18,19]. Cyanobacteria (including Spirulina species) can live in mesohaline waters [16].…”

Section: Laboratory-scale Water Qualitymentioning

confidence: 99%

Evaluation of the culture of Spirulina sp. with Walne nutrient plus vitamin B12, KCl, NPK, ZA CaO and urea

Suyoso

Sari

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Spirulina sp. is a blue green microalga (Cyanophyceae) with cells that colonize to form spiral-shaped filaments. Spirulina has active ingredients that can function as antioxidants. Spirulina can be processed into products that have economic value and various benefits. The aim of this study was to investigate the evaluation of the culture of Spirulina sp. both on the laboratory scale and semi-mass scale, using Walne nutrient plus vitamin B12, KCl, NPK, ZA, CaO and Urea. The working method started from the preparation of tools and materials, culture media, stock of fertilizers, sterilization of tools, seed maintenance, measurements of water quality parameter and growth calculations. Culture on a laboratory scale was done with a volume of 2 L of water, while culture on a semi-mass scale was done with a volume of 80 L of water. Culture of Spirulina sp. While reached its peak of population on day 9, accounting for 9.065 cells/mL, but then the figure decreased on the following days, while on a semi-mass scale the growth continued to show an increase until day 15 with a density of 23.275 cells/mL and had not experienced any signs of decline in population.

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Section: Laboratory-scale Water Qualitymentioning

confidence: 99%

Evaluation of the culture of Spirulina sp. with Walne nutrient plus vitamin B12, KCl, NPK, ZA CaO and urea

Suyoso

Sari

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…Organic matter, nitrates and phosphates contained in the sediments are nutrients that mangroves need for fertility. Sedimentation that occurs in mangrove areas is different from the sedimentation in other depositional environments [33]; [34]. Sources of sediments in mangrove areas come from land and sea (allocthonous) and from the mangroves themselves (autochtonous) in the form of piles of fallen leaves, twigs and dead organisms that are deposited in the mangrove area, containing a lot of organic and minerals (N, P, K, Fe and Mg) [35].…”

Section: Water and Soil Quality Parametersmentioning

confidence: 99%

Estimation of Organic Content and Carbon Uptake in <i>Sonneratia alba</i> (Smith) Mangroves in Aquaculture Areas: a Case Study in the Marine and Brackish Water Cultivation Area of Probolinggo City, Indonesia

Arsad¹,

Ernize²,

Suryanti³

et al. 2022

Pol. J. Environ. Stud.

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This study aims to analyze the value of organic carbon content and CO 2 uptake in the leaves, roots and sediments of Sonneratia alba mangroves. The research location was in the area of Marine and Brackish Water Cultivation area of Probolinggo City. The research method used was a survey method and the sampling was done by a non-destructive method. The results show that the highest average biomass value in the leaves, roots, and sediments respectively is in the ratio of 7: 8: 9. The highest average carbon content value in the leaves, roots, and sediments respectively is the ratio of 14: 17: 1. The conclusion in this study is that the carbon content in each component of the leaves, roots and sediments is 20.72 g. m -2 , 24.76 g. m -2 , 1.49 g. m -2 , respectively and the carbon dioxide uptake in the leaves, roots, and sediments is 90.80 g. m -2 , 75.98 g. m -2 , 5.46 g. m -2 with a ratio of 14: 17: 1.

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“…A water sample was taken in the water column and put on the sample container for water quality analyses. The sample was then analysed using the water quality parameters procedure [HUTAMI et al 2020]. The procedure for identifying phytoplankton relied on observation through the Olympus CX31 binocular microscope with 100-400× magnification.…”

Section: Research Proceduresmentioning

confidence: 99%

Journal of Water and Land Development

2022

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This research analysed the availability of phytoplankton and the growth rate of Vannamei shrimp in relation to water quality changes. The research was carried out in February-March 2021 for a half cycle of shrimp cultivation in two ponds of the Brackish Water Fish Culture Probolinggo Laboratory in Probolinggo, East Java, Indonesia. The research used a descriptive method and included a survey. Sampling was made every two weeks for two months. Nine parameters were measured and ten shrimps were taken for a specific growth rate (SGR) measurement once per sampling. Data were analysed using the principal component analysis (PCA) and canonical correspondence analysis (CCA). Secondary data of water quality were added for the PCA. The results show that the phytoplankton found in the first pond consisted of Chlorophyta, Chrysophyta, and Cyanophyta, whereas the phytoplankton in the other pond included Chlorophyta, Chrysophyta, Cyanophyta, and Dinophyta. The abundance of phytoplankton ranged from 12-80•10 3 cell•cm -3 , which indicated eutrophic waters. The PCA demonstrated that pH, nitrate, and total organic matter (TOM) significantly influenced phytoplankton abundance in the pond. In addition, water quality parameters, such as temperature, transparency, salinity, nitrite and phosphate levels, were tolerable in both ponds for the growth of shrimps. However, the level of pH was lower than the aquaculture quality standard, whereas those of nitrate, ammonia, and TOM were higher. The growth rate of Vannamei shrimp increased by 0.76-7.34%•day -1 .

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Effect of Water Quality on Community Structure of Bivalve at Segoro Tambak Estuary, Sidoarjo, East Java, Indonesia

Cited by 7 publications

References 0 publications

Evaluation of the culture of Spirulina sp. with Walne nutrient plus vitamin B12, KCl, NPK, ZA CaO and urea

Evaluation of the culture of Spirulina sp. with Walne nutrient plus vitamin B12, KCl, NPK, ZA CaO and urea

Estimation of Organic Content and Carbon Uptake in <i>Sonneratia alba</i> (Smith) Mangroves in Aquaculture Areas: a Case Study in the Marine and Brackish Water Cultivation Area of Probolinggo City, Indonesia

Journal of Water and Land Development

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