検索
1-10 / 96
Mangrove conversion and brackishwater pond culture in the Philippines
(Asian Wetland Bureau; Protected Areas and Wildlife Bureau, 1992)
Around 50% of mangrove loss in the Philippines can be traced to brackishwater pond construction. The decrease in mangroves from 450 000 ha in 1920 to 132 500 ha in 1990 has been accompanied by expansion of culture ponds ...
The pressing challenges of mangrove rehabilitation: pond reversion and coastal protection
(Academic Press, 2011)
The 2004 Indonesia tsunami as well as the increasing storm frequency and intensity associated with climate change–sea-level rise have highlighted the coastal protection function, among the many goods and services that ...
Identifying mangrove areas for fisheries enhancement; population assessment in a patchy habitat
<ol><li>Small-scale fisheries are an important element of the ecosystem goods and services that mangrove habitats provide, especially to poorer coastal communities that rely most on natural resources, and have similar ...
Using mangroves for aquaculture - Why should we?
(Western Indian Ocean Marine Science Association (WIOMSA), 2011)
Although brackishwater ponds have been a major factor in mangrove loss in Southeast Asia where aquaculture is centuries-old, the “No Touch option” for mangroves is a luxury that most countries in the region cannot afford. ...
Aquaculture
(Elsevier, 2001)
Aquaculture, the aquatic counterpart of agriculture, has grown rapidly in recent decades to become one of the most important means of obtaining food from the sea. Impacts of aquaculture on biodiversity arise from the ...
Mangroves and shrimp pond culture effluents in Aklan, Panay Is., central Philippines
(University of Miami, Rosenstiel School of Marine and Atmospheric Science, 2007)
The capacity of a natural mangrove system in Ibajay, Aklan province, central Philippines to process shrimp pond culture effluents was assessed through analysis of mangrove community structure and 24-hr monitoring of water ...
Mass production in concrete tanks of sugpo Penaeus monodon Fabricius spawners by eyestalk ablation
(Fisheries Research Society of the Philippines, 1978)
Two batches of 196 and 181 P. monodon females were ablated on one eyestalk in March and July 1977, respectively, and a control batch of 180 unablated females was stocked in July 1977. The females were stocked with males ...
Tropical shrimp farming and its sustainability
(Academic Press, 1998)
In December 1996, the Supreme Court of India ordered the closure of all semi-intensive and intensive shrimp farms within 500 m of the high tide line, banned shrimp farms from all public lands, and required farms that closed ...
Aquaculture
(Academic Press, 2013)
Biophysical impacts of aquaculture, with consequences for biodiversity, vary with species and culture systems and include issues such as: nutrient enrichment/removal, chemicals, land use, species introductions, genetic ...
Retaining our mangrove greenbelt: Integrating mangroves and aquaculture
(Secretariat, Southeast Asian Fisheries Development Center, 2004)
Although multilateral agencies in Southeast Asia have long been promoting that mangroves, and other wetlands, are wastelands to be put into better use, such as conversion to ponds. However, there is a need for Mangrove ...