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Now showing items 281-290 of 297
Bacterial microbiota of hatchery-reared freshwater prawn Macrobrachium rosenbergii (De Man, 1879) and their pathogenicity
(University of the Philippines Visayas, 2022)
Quantitative and qualitative analyses of bacterial microbiota associated with hatchery of Macrobrachium rosenbergii (de Man, 1879) were conducted over three larval cycles, along with important water quality parameters. ...
Characterization of wild eucheumatoids from Visayas, Philippines as inferred from the mitochondrial cox2-3 spacer sequence
(University of the Philippines Visayas, 2022)
Eucheumatoids are the major seaweed species cultivated in most coastal areas in the Philippines, being a major source of income for many families. Seaweed farmers face issues such as lack of good quality cultivars and the ...
Improving artisanal fisheries through community-based prawn stock enhancement in a mangrove estuary
(Japan International Research Center for Agricultural Sciences, 2022)
Tropical seafood, especially prawns, have always been in high demand with high market prices. Because of this, wild prawn resources are often overfished as indicated by the increasing number of fishers, but with overall ...
Innofloc: Innovative biofloc technology for the nursery production of shrimp, Litopenaeus vannamei in tanks
(University of the Philippines Visayas, 2022)
Nursery systems are valuable production tools in shrimp aquaculture and are effective biosecurity facilities for the high-density culture of shrimp postlarvae (PL), resulting in healthy and uniform-sized juveniles. The ...
Evaluation of community-based livelihood development initiatives: The sustainable livelihood approach
(University of the Philippines Visayas, 2022)
The sustainable livelihood approach (SLA) is a tool for evaluating livelihood strategies that utilize assets categorized as environmental, human, physical, financial and social assets. In this study, the SLA was applied ...
Microcystins from the cyanobacteria Microcystis aeruginosa in Laguna de Bay, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Laguna de Bay, the largest freshwater lake in the Philippines, experiences periodic blooms of the cyanobacteria Microcystis aeruginosa. The results of analysis for the presence of the hepatotoxin microcystins in bloom ...
Aquaculture practices in Laguna de Bay, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
A survey was conducted to obtain information on the fish culture practices of the fish farmers in Laguna de Bay, Philippines. Fish farms vary greatly in size. Nile tilapia and bighead carp are the two fish species cultured ...
Hi-density tank culture of Nile tilapia (Oreochromis niloticus) using lake water with effluent management
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Nine concrete tanks (2 x 2 x 1 m) were stocked with tilapia fingerlings (abw = 3.3±0.9 g) and three stocking rates (50 fish/m<sup>2</sup>, 100/m<sup>2</sup>, and 150/m<sup>2</sup>) were tried. The rearing period lasted for ...
Series: SCS/GEN/77/15
Plans and programmes of the SEAFDEC Leganes Station with emphasis on varied layouts and design of ponds
(South China Sea Fisheries Development and Coordinating Programme, 1977)
As the importance of engineering to aquaculture becomes more apparent it is also realized that the physical properties of a pond have a strong influence on its productivity. This article reports the plans and programmes ...
Series: SCS/GEN/77/15
The layout, construction and management of brackishwater fishponds in the Philippines
(South China Sea Fisheries Development and Coordinating Programme, 1977)
With the advent of new research and studies into aquaculture practices there is a need to improve the size and shape of brackishwater ponds in the Philippines and to make their management more efficient. This article ...