Browsing Sustainable aquaculture by Title

Now showing items 1867-1886 of 2402

    • Risk analysis in aquaculture: A step-by-step introduction with worked examples 

      Lind, C.E.; Dana, G.V.; Perera, R.P.; Phillips, M.J. (2015)
      Type: Manual
      This publication is based on materials covered and outputs generated during the Workshop on Risk Assessment Methodologies and Tools for Aquaculture in Sub-Saharan Africa, which was jointly held by WorldFish and FAO in ...

    • Risk assessment of using poultry manure on water quality, fish as well as their human health and biological treatment in aquaculture ponds 

      Badawy, T.E.M.; Zaki, E.M.; Al-Kenawy, D.A. (2009)
      Type: Journal Article
      The efficiency of Scenedesmus dimorphus as biological treatment to improve water and fish quality in fish farms where poultry manure as fertilizers were studied.

    • Risk factors and opportunities of intensive shrimp (Penaeus Monodon) production in Bangladesh 

      Rahman, M.M.; Jaman, A.; Eltholth, M.; Murray, F.; Ali, H.; Muhammad Meezanur Rahman: 0000-0002-7305-8292; Hazrat Ali: 0000-0002-6303-1336 (2019)
      Type: Conference Paper
      Shrimp aquaculture play an important role in Bangladesh economy. It provides livelihood of several hundred thousand small-scale shrimp farmers and about half a billion United States dollars export revenue each year. The ...

    • River-based artificial propagation of the African catfish Clarias gariepinus: an option for the small fish farmer 

      Charo, H.; Oirere, W. (2000)
      Type: Journal Article
      A cheap method of propagating the African catfish, Clarias gariepinus, by incubating the fertilized eggs in a cage placed directly in a flowing river is described. Hatching ranged between 39 and 70%. This is not significantly ...

    • Role of aquaculture in increasing water productivity 

      Brummett, R.E. (2006)
      Type: Book
      The objective of this review is to compare aquaculture to other food production strategies in terms of freshwater use, and demonstrate how aquaculture can be made to have positive impacts on food supply, economic growth ...

    • Role of fish in enhancing ricefield ecology and in integrated pest management: summary report 

      dela Cruz, C.R. (ed.) (1994)
      Type: Conference Proceedings
      Summary report of the Third Asian Regional Rice-Fish Farming Research and Development Workshop, Indonesia, 1993. Includes sessions on ricefield ecology and fish; integrated pest management (IPM); research methodology; and ...

    • The role of fish ponds in the nutrient dynamics of mixed farming systems 

      Muendo, P.N. (2006)
      Type: Thesis
      The major objective of the study, is to explore the use of ponds as nutrient traps (besides fish production) to increase nutrient use efficiency in integrated farming systems. It focuses on (i) nutrient utilization efficiency ...

    • Role of homestead farming systems in the livelihoods and food security of poor farmers in southern Bangladesh 

      Kabir, K.; Shahrier, M.; Karim, M.; Sarwer, R.H.; Phillips, M.J.; Md. Bappy Shahrier: 0000-0001-9407-0859; Manjurul Karim: 0000-0003-4280-3568; Michael John Phillips: 0000-0002-0282-0286 (2020)
      Type: Report
      Areas in southern Bangladesh share common economic prospects but also challenges. The vast region is already undergoing adverse effects from natural disasters, such as tropical cyclones and accompanying storm surges. ...

    • Role of tilapia (Oreochromis andersonii) in integrated farming systems in Zambia 

      Gopalakrishnan, V. (1988)
      Type: Conference Proceedings
      The old system of cultivating several species of tilapia together in the same pond has been changed to monospecies culture. Oreochromis andersonii has been shown to yield good growth and production rates. A broodstock ...

    • Roles of ponds in integrated agriculture-aquaculture systems 

      Muendo, P.N.; Stoorvogel, J.J.; Verdegem, M.C.J.; El Naggar, G.; Verreth, J.A.J. (2007)
      Type: Book Chapter
      The effects of adding an aquaculture pond to existing farming operations on nutrient use efficiency and productivity were explored. Ponds can be used to cycle nutrients from agricultural by-products such as manures and ...

    • SADC symposium on fish supply and demand 

      The WorldFish Center (2004)
      Type: Brochure
      Representatives of the SADC member states, SADC secretariat, NEPAD, WorldFish Center and FAO met on 16-17 November, 2004 in Mangochi, Malawi to review the current status of fish supply and demand in the SADC countries and ...

    • Safe use of pesticide in rice-fish culture 

      Kyaw Myint Oo (1993)
      Type: Journal Article
      Results of the study on the relative safety of nine different pesticides: Diazinon 40% EC, Diazinon 10 G, Elsan 50% EC, Sumithion 50% EC, Furadan 3 G, Padan 50% SP, Kitazin 48% EC, Kitasin 17% G and EPN 45% EC for various ...

    • Salinity tolerance of Nile tilapia fry (Oreochromis niloticus), spawned and hatched at various salinities 

      Watanabe, W.O.; Kuo, C.M.; Huang, M.C. (1985)
      Type: Journal Article
      The present study represents a preliminary evaluation of the utility of

    • Salinity tolerance of the tilapias Oreochromis aureus, O. niloticus and an O. mossambicus X O. niloticus hybrid 

      Watanabe, W.O.; Kuo, C.M.; Huang, M.C. (1985)
      Type: Report
      Studies ontogenetic changes in salinity tolerance in tilapias spawned and reared in freshwater using the indices of median lethal salinity, mean survival time and median survival time. Discusses implications of findings ...

    • Salmon ranching in Chile: ICLARM's role 

      Nash, C. (1981)
      Type: Journal Article
      In 1976, ICLARM, in cooperation with the Oceanic Institute (Hawaii) and with financial support from the Rockefeller Foundation and the Tinker Foundation, developed a proposal based on a hypo-thesis by Dr. Timothy Joyner ...

    • Salmon ranching in Chile: the Japanese project 

      Nagasawa, A. (1981)
      Type: Journal Article
      In 1969 and 1970, Japanese experts commissioned by the Japan Fisheries Association and biologists of the Chilean Division Pesca y Caza undertook ecological and physiochemical surveys of the water resources in Chile which ...

    • Salmon ranching in Chile: the private sector 

      Lindbergh, J.M.; Noble, R.E.; Blackburn, K.M. (1981)
      Type: Journal Article
      Domsea Pesquera Chile, Ltda., operated by Fundacion Chile of Santiago, picked the island of Chiloe for their first effort to introduce Pacific salmon in the southern hemisphere. Chloe, at 42°S, is somewhat more northerly ...

    • Sampling materials for fish disease diagnostics 

      Khor, L.; Delamare-Deboutteville, J.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Infectious diseases represent one of the major challenges and limitation to sustainable aquaculture. They can have major impacts on animal welfare, livelihood of farmers and threaten the health of captive stocks and wild ...

    • Sandfish (Holothuris scabra) with shrimp (Penaeus monodon) co-culture tank trials 

      Pitt, R.; Duy, N.D.Q.; Duy, T.V.; Long, H.T.C. (2004)
      Type: Journal Article
      Seven tank trials were undertaken involving the co-culture of sandfish and shrimp on sand. Sizes, stocking densities, feeding and other conditions were all varied. Results indicated that powdered sargassum did not support ...

    • Sandfish hatchery techniques 

      Agudo, N. (2006)
      Type: Manual
      Sandfish is arguably the most commercially valuable of the tropical species of sea cucumber that are processed into bêche-de-mer. It is widely distributed throughout the Indo-Pacific, occurring in shallow inshore areas ...