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The potential for crop rotation in controlling diseases in shrimp culture
Type: Journal Article
The use of antibiotics and other chemicals in controlling shrimp pathogens become ineffective as the strains grow more resistant to these chemicals. Moreover, the bacterial pathogen (Vibrio harveyi) produced biofilm coating ...
Ecological input-costs in agricultural production in northwest Kampuchea
Type: Journal Article
On-farm trials were used to evaluate the agro-economic feasibility of growing a second rice crop in Northwest Kampuchea in the dry season, and to calculate the costs and benefits of ecological inputs in agricultural ...
Effect of transportation stress on hepatic glycogen of Oreochromis niloticus (L.)
Type: Journal Article
Oreochromis niloticus was subjected to transportation stress to investigate hepatic glycogen levels and mortality as indices of stress. Mortalities lasted up to three days after transportation, except in highly aerated ...
Modeling and analyzing the agroecological performance of farms with ECOPATH
Type: Report
Intensive and integrated resource management, where field crops, vegetables, trees, livestock and fish production are combined through efficient reuse of wastes, residues, by-products and external inputs, offers a potential ...
Effect of fishpond input on pond mud nutrient levels in integrated crop-fish culture resource recycling
Type: Report
The success of aquaculture among small holder farmers in Malawi, depends on the use of the available on-farm resources. Commercial fish feeds are currently not available. Fish ponds open possibility for recycling of waste ...
Sustainability indicators from farm to watershed: a synthesis of issues
Type: Book Chapter
Concept of sustainability in relation to agricultural systems is discussed.
Biological reference points for managing kingfish, Scomberomorus commerson, in Oman
Type: Journal Article
The 1987-1995 length composition of quarterly catches of Scomberomorus commerson (Lacepede 1800) was analyzed to determine various biological reference points for management purposes. These include: fishing mortality ...