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Potentials for different models for freshwater aquaculture development in the Red River Delta (Vietnam) using GIS analysis
Type: Journal Article
This study was an attempt to apply land-based GIS analysis for freshwater aquaculture planning in the Red River Delta of Vietnam. It was based on diverse data sources in order to help decision makers at the site and also ...
The use of napier grass (Pennisetum purpureum) and maize (Zea mays) bran as low-cost tilapia aquaculture inputs
Type: Journal Article
The objective of this study was to determine the effect of napier grass presented in various forms either alone or combined with maize bran and/or lime on the growth of T. rendalli, 0. shirunus and 0. kurongue.
Farmer-participatory research approaches towards agriculture-aquaculture integration for sustainable management of natural resources
Type: Report
The direct and indirect effects of recycling can have significant impacts on the ecological sustainabilty of the entire farming system. Indirect effects include the integration of new enterprises that promote recycling as ...
Wastewater-fed aquaculture systems: status and prospects
Type: Journal Article
Issues concerning the promotion of wastewater reuse in aquaculture are re-examined in this article.
Length-weight relationships of fishes from tributaries of the Volta River, Ghana: Part II and Conclusion
Type: Journal Article
Slopes and intercepts of length-weight relationships obtained from 37 populations from the rivers Oti, Pru and Black Volta in Ghana were compared using a one way analysis of covariance with fixed effects. Although no ...
Heterotrophic marine bacteria as supplementary feed for larval Penaeus monodon
Type: Journal Article
The findings are presented of a study conducted to use autochthonously obtained, nonpathogenic heterotrophic marine bacteria as a substitute feed for microalgae in rearing larval Penaeus monodon. Eleven strains were isolated: ...
Wastewater reuse in aquaculture: socially and environmentally appropriate wastewater treatment for Vietnam
Type: Journal Article
Wastewater is reused and treated in four main types of farming in Vietnam: fish culture in 200 ha; rotation of rice and fish culture in 400 ha; land vegetables and aquatic vegetables.
Effect of planting pattern on shading and phytoplankton photosynthesis in Bangladesh rice-fish farms
Type: Journal Article
In the present study, a Border Planting (BP) pattern recommended by the Bangladesh Agricultural Research Council was tested against Regular Planting (RP) to assess the effect, if any, on gross phytoplankton photosynthesis ...
Food consumption/biomass ratios of the pelagic fish community of Lake Malawi/Niassa
Type: Journal Article
An empirical model relating food requirements to morphometric indices of metabolic rate was used to calculate consumption/biomass ratios (Q/B) for 16 species of fish that make the pelagic fish community in Lake Malawi/Niassa. ...
Multiple haemoglobins in three tilapiine species of the genus Oreochromis and in eight strains of O. niloticus
Type: Journal Article
Among three tilapiine species, Oreochromis aureus (Steindachner), O. mossambicus (Peters) and O. niloticus (L.), fifteen banding positions of haemoglobin were resolved using citric acid-aminopropylmorpholine pH 7.0 buffer. ...