Short Communication: The diversity of epipelic diatoms as an indicator of shrimp pond environmental quality in Lampung Province, Indonesia

Supono, Supono; Hudaidah, Siti

doi:10.13057/biodiv/d190406

Cited by 3 publications

(1 citation statement)

References 9 publications

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“…A natural feed is one of the important factors in post-larvae shrimp culture. The natural feed should have nutrient content that is needed by shrimp (Supono and Hudaidah, 2018). Artemia sp.…”

Section: Introductionmentioning

confidence: 99%

The effect of nauplii Artemia sp. enriched with biofloc on the performance of Penaeus monodon and Penaeus vannamei post-larvae

Supono

Yanti²,

Pertiwi³

et al. 2020

Aceh J. Anim. Sci.

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Artemia sp. is a common natural feed for shrimps at the post-larvae stage and is characterized by poor lipid content. Therefore, Artemia is commonly enriched with specific nutrition, including biofloc. This contains some useful nutrients in the form of protein and polyhydroxy butyrate (PHB). The aim of this study was to analyze the effect of Artemia enriched with biofloc on the growth performance of black tiger shrimp, P. Monodon, and whiteleg shrimp P. vannamei. This research used acompletely randomized design (CRD), encompassing three treatments of feed and four replications. The tested treatments include: (a) Artemia sp. without enriched (b) Artemia enriched with biofloc, and (c) biofloc without Artemia, and the treatments were fed on black tiger as well as whiteleg shrimp post-larvae for 15 days. The results showed the significant effect of using Artemia sp. enriched with biofloc on the growth of P. monodon and P. vannamei, but not on the survival rate. However, both parameters were significantly influenced for post-larvae shrimp at a dose of 30 mL biofloc. This served as a nutritional source by providing the best growth of 14.57 mg and 15 mg at a daily growth and survival rate of 0.86 mg day-1: 98% and 1.4 mg day-1: 99% for P. vannamei and P. monodon, respectively.

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Section: Introductionmentioning

confidence: 99%

The effect of nauplii Artemia sp. enriched with biofloc on the performance of Penaeus monodon and Penaeus vannamei post-larvae

Supono

Yanti²,

Pertiwi³

et al. 2020

Aceh J. Anim. Sci.

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Relationship between water quality and phytoplankton distribution of aquaculture areas in a tropical lagoon

Hoang,

Te,

Hieu Duong

et al. 2024

Environ Monit Assess

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Relationship between water quality and phytoplankton distribution of aquaculture areas in a tropical lagoon

Hoang,

Te,

Duong

et al. 2024

Preprint

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Aquaculture activities can affect water quality and phytoplankton composition. Our study aimed to estimate phytoplankton density and composition in relation to environmental factors impacted by aquaculture. We analyzed water quality and phytoplankton from 35 sites in a tropical lagoon, including inside aquaculture ponds, at wastewater discharge points, within 300 meters of these points, and farther out in the lagoon. Measurements were taken after aquaculture activities started in March and again in July. In both periods, total nitrogen (TN), total phosphorus (TP), chlorophyll-a (chl-a), and turbidity decreased from the aquaculture ponds to the farther lagoon areas. Principal component analysis showed that nutrients, turbidity, and chl-a were key factors in aquaculture ponds, while salinity, temperature, pH, dissolved oxygen (DO), and water depth influenced water quality outside the ponds. Phytoplankton density was higher in July than in March due to aquaculture characteristics. Redundancy analysis indicated that phytoplankton typical of inorganic, turbid, shallow lakes were present throughout, whereas marine phytoplankton characterized the open water area. Phytoplankton in aquaculture ponds was dominated by Oscillatoria spp., while Thalassiosira spp. dominated outside the ponds. We also identified indicator genera for two connected lagoons. Although constant water exchange prevented the identification of specific indicator phytoplankton groups for aquaculture activities, this revealed the impact of wastewater from aquaculture ponds on the natural environment in the lagoons.

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Short Communication: The diversity of epipelic diatoms as an indicator of shrimp pond environmental quality in Lampung Province, Indonesia

Cited by 3 publications

References 9 publications

The effect of nauplii Artemia sp. enriched with biofloc on the performance of Penaeus monodon and Penaeus vannamei post-larvae

The effect of nauplii Artemia sp. enriched with biofloc on the performance of Penaeus monodon and Penaeus vannamei post-larvae

Relationship between water quality and phytoplankton distribution of aquaculture areas in a tropical lagoon

Relationship between water quality and phytoplankton distribution of aquaculture areas in a tropical lagoon

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