192 resultados para Bitstream
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The article presents the milkfish aquaculture techniques in the Philippines modified from the traditional method. These are modular method and silo method, methods on eliminating snails, fertilizer-water replenishment scheme, supplemental feeding and the stunting of fingerlings are also presented.
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The paper illustrates the life cycle of milkfish in the wild.
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The article presents the Philippines, Department of Agriculture Project Sabalo which aims to address the milkfish fry shortage of the country. The project also aims to evaluate existing hatcheries, assess broodstock conditions, and increase the number of broodstock. Fry requirement for milkfish ponds is also presented.
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The status of milkfish industry in Taiwan is presented. Recent advances on fry production from hatcheries are also discussed.
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The article discusses the guidelines for environmentally acceptable aquaculture to ensure that financial gain is not at the expense of the ecosystem or the rest of society. The general principles, strategies and objectives, and action plans for the implementation of environment-friendly aquaculture is also discussed.
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The article presents the R & D activities of Southeast Asian Development Center, Aquaculture Department (SEAFDEC/AQD) for 20 years. Its accomplishments in seafarming, community-based resource management, and sea ranching of snappers and mollucs are discussed.
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The article discusses the basics of cage and pen aquaculture. Factors to consider are: site selection; choice of nets, floats, frames, and anchors; and the choice of culture method.
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The article discusses the cage culture practice of sea bass (Lates calcarifer) in Malaysia. Problems on feed and seed supply and overcrowding are also discussed. Despite these problems, seabass cage culture still continuously booms.
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The article discusses the tiger shrimp (Penaeus monodon) pen culture practices in Thailand. Suitable sites, pen construction, rearing and harvesting techniques, and return on investment are also discussed.
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The article discusses the oyster and mussel culture practices in western Visayas, Philippines. Spat collection, culture methods and management, and harvesting technique are discussed. The article also discusses mussel culture in New Zealand.
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The article discusses pearl culture in abalone which is commonly carried out in Japan, Korea, Canada, and the United States. Abalone pearl formation is also discussed.
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The article discusses offshore fish farming, which is commonly practiced in some countries in Asia, North and South America, and Europe. Environmental factors such as the exposure of the cage to wind and waves, and its management are also discussed.
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The article presents pointers to achieve a safer mooring system.
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The article presents comparative impacts of fish and mussel seafarms. Specifically, it tackles the impacts of the two farms on the following: solid waste production, water flow and sedimentation, effect on native bottom fauna, effect on wild fish populations, the spread of toxic chemicals and drugs, and multi-use conflicts.
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PROCESS (Participatory Research, Organization of Communities, and Education Towards Struggle for Self-reliance) is the offshoot of an experiment encouraged by the International Labor Organization to stimulate self-help initiatives among rural communities in Antique and Batangas. Its operations today extend to 10 provinces in the Philippines, touching the lives of thousands of farmers, fisherfolk, women and other marginalized sectors.