Search
Now showing items 1-10 of 13
Culture-based production systems: Options for the chambo in Lake Malawi and Lake Malombe
Type: Conference Paper
The drastic decline of the chambo in Lake Malawi and Lake Malombe has sparked interest in its restoration to reach its maximum sustainable yield (MSY). The paper reviews several options that are applied worldwide and ...
A preliminary study on the feasibility of using fenced brushparks for fish production in Lake Chilwa, Malawi
Type: Journal Article
A study to investigate the feasibility of using fenced brushparks for fish ranching in Lake Chilwa was conducted for five months at the Kachulu Harbor. In a water depth of 1.4 m enclosures constructed from bamboo sticks ...
Effect of stocking size and nutrient inputs on productivity of Oreochromis shiranus in ponds
Type: Report
A study to investigate the effects of three different stocking sizes (5, 10, 20 g) and two isonitrogenous input regimes (maize bran x urea and napier grass x urea) on the production of Oreochromis shiranus was conducted ...
An organic matter and nitrogen dynamics model for the ecological analysis of integrated aquaculture/agriculture systems: II model evaluation and application
Type: Journal Article
The performance of a model developed to simulate organic matter and nitrogen dynamics in integrated aquaculture/agriculture systems was evaluated using sensitivity analysis and model verification procedures with data from ...
Simulation of optimal harvesting strategies for small-scale mixed-sex tilapia (Oreochromis shiranus Boulenger 1896) ponds using a bio-economic model
Type: Journal Article
A cohort-based bio-economic biomass growth and economic model, validated with data from experiments conducted in Malawi, was used to identify an optimal harvesting strategy for mixed-sex tilapia ponds.Three harvesting ...
Impact of development and dissemination of Integrated Aquaculture-Agriculture (IAA) Technologies in Malawi
Type: Journal Article
Malawi is a small but densely populated country in Southern Africa. Fish is an important part of the nutrition of Malawians, providing essential protein and micronutrients. However, per capita fish consumption has halved ...
Adapting integrated agriculture aquaculture for HIV and AIDS-affected households: the case of Malawi
Type: Working Paper
The WorldFish Center in conjunction with World Vision Malawi carried out a project to improve income and nutrition status of households affected by HIV and AIDS with funding from the World Bank. The project was implemented ...
IAA Production Systems in Malawi
Type: Other
Southern Malawi is characterized by the Rift valley and the Shire Highlands, which are dominated by the Zomba and Mulanje plateaux, and the Kirk Range. These mountainous areas are a source of various rivers and streams, ...
Potential for the development of aquaculture in Africa
Type: Journal Article
Aquaculture production in Africa has remained low despite the huge potential that exists on the continent. In order for this potential to be realized, it is necessary to refocus the direction of aquaculture development. ...
Assessing the potential for restocking, habitat enhancement, fish sanctuaries and aquaculture to restore the chambo production in Malawi
Type: Conference Paper
The chambo fisheries in the South East arm of Lake Malawi have been severely exploited and depleted due to overfishing habitat degradation and use of illegal gears. The government of Malawi is determined to reverse the ...