Browsing Journal Articles by Author "Agbayani, Renato F."
Now showing items 1-20 of 24
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Acceptability of territorial use rights in fisheries: towards community-based management of small-scale fisheries in the Philippines
Siar, Susana V.; Agbayani, Renato F.; Valera, Jaime B. (Elsevier, 1992)The granting of territorial use rights in fisheries (TURFs) to fisherfolk associations, similar to that practiced in Japan, is recommended as a management tool for small-scale fisheries in the Philippines. This study, ... -
Co-management in marine fisheries in Malalison Island, central Philippines
Baticados, Didi B.; Agbayani, Renato F. (Taylor & Francis, 2000)This study, conducted from November 1995 to February 1996, describes the evolution and impact of fisheries co-management arrangements in a coral reef fishing village at Malalison Island, central Philippines. The island is ... -
Community fishery resources management on Malalison Island, Philippines: R & D framework, interventions, and policy implications
Agbayani, Renato F.; Baticados, Didi B.; Siar, Susana V. (Taylor & Francis, 2000)In 1991, the Aquaculture Department of the Southeast Asian Fisheries Development Center launched a community-based fishery resources management project on Malalison Island, in central Philippines, to help conserve the ... -
Community-based technology transfer in rural aquaculture: The case of mudcrab Scylla serrata nursery in ponds in northern Samar, central Philippines
Finding aquaculture development approaches to open up livelihood opportunities for the rural poor and in mainstreaming smallholder fish farmers to reduce poverty remain a challenge. This paper examines the community-based ... -
Culture and economics of wild grouper (Epinephelus coioides) using three feed types in ponds
Bombeo-Tuburan, Isidra; Coniza, Eliseo B.; Rodriguez, Eduard M.; Agbayani, Renato F. (Elsevier, 2001)The performance of wild Epinephelus coioides juveniles was compared by feeding with live tilapia juveniles, fish by-catch, and formulated diet for 5 months in grow-out ponds. To minimize cannibalism, the groupers were ... -
Deep-sea farming of Kappaphycus using the multiple raft, long-line method
Hurtado, Anicia Q.; Agbayani, Renato F. (Walter de Gruyter, 2002)Farming practices of Kappaphycus seaweed planters using the multiple raft, long-line method were assessed in three major cultivation areas of Zamboanga del Sur, Mindanao. Results show that this cultivation method is ... -
Developing a self-sufficient Philippine milkfish industry through value chain analysis
Salayo, Nerissa D.; Marte, Clarissa L.; Toledo, Joebert D.; Gaitan, Albert G.; Agbayani, Renato F. (Elsevier, 2021-02-15)The Philippine milkfish industry has been dependent on the importation of juveniles for grow-out ever since the decline of wild fry catch and with inadequate supply from local hatcheries. However, self-sufficiency is ... -
Economic analysis of an integrated milkfish broodstock and hatchery operation as a public enterprise
Agbayani, Renato F.; Lopez, Nelson A.; Tumaliuan, Reuel E.; Berjamin, Gerardo D. (Elsevier, 1991)The National Bangus (Milkfish) Breeding Program of the Philippines, which was launched by the Philippine government in 1981, had succeeded in spawning milkfish in captivity and in rearing the eggs to fry that were stockable ... -
Economic analysis of prawn (Penaeus monodon) culture in the Philippines, I. Hatchery operations
Agbayani, Renato F.; Hatch, U.; Belleza, E. (Asian Fisheries Society, 1995)High prices of prawn (Penaeus monodon) fry, profitability of hatchery operations, and a low cost hatchery design introduced by the Southeast Asian Fisheries Development Center attracted millions of dollars of investments ... -
Economic analysis of prawn (Penaeus monodon) culture in the Philippines, II: Grow-out operations
Hatch, U.; Agbayani, Renato F.; Belleza, E. (Asian Fisheries Society, 1996)The dramatic fall in prawn (Penaeus monodon) prices coupled with environmental concerns has resulted in a relative stagnation of prawn grow-out operations in the Philippines. Leaders of the Philippine aquaculture sector ... -
An economic analysis of the modular pond system of milkfish production in the Philippines
Agbayani, Renato F.; Baliao, Dan D.; Franco, Nilo M.; Ticar, Romulo B.; Guanzon, Nicolas G., Jr. (Elsevier, 1989)In 1980, the annual yield of milkfish ponds in the Philippines was 800 kg/ha while the potential yield is estimated to be 2000 kg/ha. The modular pond system analyzed in this study can largely close the gap between actual ... -
Economic assessment of commercial hatchery production of milkfish (Chanos chanos Forsskal) fry
Garcia, Luis Maria ; Agbayani, Renato F.; Duray, Marietta N.; Hilomen-Garcia, Grace V.; Emata, Arnil C.; Marte, Clarissa L. (John Wiley and Sons, 1999)The economic viabilities of two types of commercial hatchery milkfish (Chanos chanos) fry operations were assessed and compared. Based on the actual cost of input, the physical facilities, and the potential production ... -
Economic evaluation of grow-out diets for Asian catfish Clarias macrocephalus (Gunther) production
Coniza, Eliseo B.; Tan-Fermin, Josefa D.; Catacutan, Mae R.; Triño, Avelino T.; Agbayani, Renato F. (University of the Philippines in the Visayas, 2000)The economic feasibility of four grow-out diets for the Asian catfish Clarias macrocephalus was evaluated on a 1000 m2/crop basis. Hatchery-bred catfish juveniles with mean body weight (MBW) of 3.6 g and mean ... -
Economic feasibility analysis of the monoculture of mudcrab (Scylla serrata) Forsskal
Agbayani, Renato F.; Baliao, Dan D.; Samonte, Giselle P. B.; Tumaliuan, Reuel E.; Caturao, RomeoMudcrabs, Scylla serrata Forsskal, were monocultured at different stocking densities: 5000, 10 000, 15 000 and 20 000/ha for 90 days. Highest mean weight, survival and relative growth increment (P>0.05) were obtained from ... -
Economic feasibility of polyculture of tiger shrimp (Penaeus monodon) with Nile tilapia (Oreochromis niloticus) in brackishwater ponds
Samonte, Giselle P. B.; Agbayani, Renato F.; Tumaliuan, Reuel E. (Asian Fisheries Society, 1991)The polyculture of tiger shrimp (Penaeus monodon) with milkfish (Chanos chanos) has been practiced in the Philippines, bit little is known about the possible polyculture of the shrimp with the tilapias in spite of increasing ... -
Economics of cultivating Kappaphycus alvarezii using the fixed-bottom line and hanging-long line methods in Panagatan Cays, Caluya, Antique, Philippines
Hurtado-Ponce, A. Q.; Agbayani, Renato F.; Chavoso, E. A. J. (Springer Verlag, 1996)A socio-economic survey was conducted among the Kappaphycus alvarezii planters of Panagatan Cay, Caluya, Antique, Philippines to determine some social information, farming practices and cost and returns of farming the ... -
The economics of retarding milkfish growth for fingerling production in brackishwater ponds
Baliao, Dan D.; Franco, Nilo M.; Agbayani, Renato F. (Elsevier, 1987)Two experiments were conducted to measure the economic viability of retarding milkfish growth (stunting) in brackishwater ponds. In the first experiment, 2-month-old fish were reared for 6 months in ponds with initial ... -
Evaluation of organic and inorganic fertilizers in brackishwater milkfish ponds
Bombeo-Tuburan, Isidra; Agbayani, Renato F.; Subosa, Precilla F.The study was conducted in twelve 144-m2 ponds to evaluate the effect of different organic and inorganic fertilizers on the growth, survival, gross production, and profitability of marketable milkfish. The ... -
The financial feasibility of small-scale grouper aquaculture in the Philippines
Pomeroy, Robert S.; Agbayani, Renato F.; Duray, Marietta N.; Toledo, Joebert; Quinitio, Gerard (International Association of Aquaculture Economics and Management (IAAEM), 2004)This paper presents the results of an economic analysis of the aquaculture of two species of grouper E. coloides (orange‐spotted grouper, green grouper, red‐spotted grouper) and E. malabaricus (malabar grouper, black‐spotted ... -
Fishing cooperatives in Capiz, central Philippines: their importance in managing fishery resources.
Baticados, Didi B.; Agbayani, Renato F.; Gentoral, Francisco E. (Elsevier, 1998)Fishery cooperatives can co-manage coastal fishery resources, help improve the living conditions of small-scale fishers, and slow down the rapid depletion of these resources. Ten fisherfolk cooperatives in Capiz, central ...