Now showing items 1-20 of 23

    • Aquaculture in action: reducing the need for feed 

      Layzell, C.; Joffre, O.M.; Verdegem, M.; Olivier M. Joffre: 0000-0002-7857-5766; Marc Verdegem: 0000-0002-2058-3894 (2019)
      Type: News Item/Press Item
      A novel aquaculture feeding concept is exploiting the pond ecosystem to encourage farmed fish and shrimp to ingest naturally occurring food alongside feed – a system that has the potential to reduce both production costs ...
    • Aquaculture in the Ayeyarwady Basin 

      Joffre, O.M.; Olivier M. Joffre: 0000-0002-7857-5766
      Type: Internal Report
      The Ayeyarwady State of the Basin Assessment (SOBA) is one of the major knowledge outputs of the Ayeyarwady Integrated River Basin Management (AIRBM) Project prepared by Hydro-Informatics Centre (HIC). SOBA aims to inform ...
    • Aquaculture innovation system analysis of transition to sustainable intensification in shrimp farming 

      Joffre, O.M.; Klerkx, L.; Khoa, T.N.; Olivier M. Joffre: 0000-0002-7857-5766; Laurens Klerkx: 0000-0002-1664-886X (2018)
      Type: Journal Article
      The shrimp sector has been one of the fastest growing agri-food systems in the last decades, but its growth has entailed negative social and environmental impacts. Sustainable intensification will require innovation in ...
    • Aquaculture will be key to global food and nutrition security 

      Joffre, O.M.; Bush, S.R.; Belton, B.; Olivier M. Joffre: 0000-0002-7857-5766 (2021)
      Type: Blog
      Aquaculture already plays a significant role in food and nutrition security but to reach its full potential, it needs to innovate and anticipate coming challenges. Yet, in order to reach its full potential and deliver ...
    • Are shrimp farmers actual gamblers? An analysis of risk perception and risk management behaviors among shrimp farmers in the Mekong Delta 

      Joffre, O.M.; Poortvliet, P.; Klerkx, L.; Olivier M. Joffre: 0000-0002-7857-5766; Laurens Klerkx: 0000-0002-1664-886X (2018)
      Type: Journal Article
      Shrimp farming is considered a “risky business” and often compared to gambling for farmers. It is associated with a diverse range of risks and uncertainties, including volatile markets, climate variability, and production ...
    • ASA_Baseline evaluation for the Commercialization of Aquaculture for Sustainable Trade in Cambodia (CAST) project_July 2019 

      Joffre, O.M.; Olivier M. Joffre: 0000-0002-7857-5766
      Type: Donor Report
      Baseline evaluation for the Commercialization of Aquaculture for Sustainable Trade in Cambodia (CAST) project July 2019
    • Assessing the Potential for Sustainable Aquaculture Development in Cambodia 

      Joffre, O.M.; Freed, S.; Bernhardt, J.; Teoh, S.; Sak, S.; Belton, B.; Olivier M. Joffre: 0000-0002-7857-5766; Sarah Freed: 0000-0001-8574-8218; Shwu Jiau Teoh: 0000-0001-7676-8583 (2021)
      Type: Journal Article
      Inland capture fisheries are central to livelihoods and food security in Cambodia, but are under threat from growing anthropogenic pressures. Policy discourse in Cambodia increasingly frames aquaculture as a viable alternative ...
    • Community livelihood and patterns of natural resources uses in the shrimp-farm impacted Mekong Delta 

      Joffre, O.M.; Schmitt, K.; Olivier Joffre: 0000-0002-7857-5766 (2010)
      Type: Journal Article
      This case study looks at changing livelihood strategies of the coastal population in Soc Trang Province in the Mekong Delta, Vietnam, and their impacts on natural resources. It provides an opportunity not only to document ...
    • Community-based fish culture: a viable coping strategy for farmers in the Mekong Delta? 

      Joffre, O.M.; Sheriff, N.; Ngai, H.H.; Hao, N.V.; Olivier Joffre: 0000-0002-7857-5766 (2011)
      Type: Book Chapter
      Floodplains are characterized by a period of several months when the land is not available for agriculture and large and open areas are used for fisheries. Enclosures in the flooded areas can be utilized to produce a crop ...
    • Feeding both pond and fish: A pathway to ecological intensification of aquaculture systems 

      Joffre, O.M.; Verdegem, M.; Olivier M. Joffre: 0000-0002-7857-5766; Marc Verdegem: 0000-0002-2058-3894 (2019)
      Type: Other
      The nutritious pond concept is a novel approach that enables the pond itself to contribute significantly to the diet of the farmed fish/shrimp. Our research shows that feeding the pond by balancing the carbon-to-nitrogen ...
    • How is innovation in aquaculture conceptualized and managed? A systematic literature review and reflection framework to inform analysis and action 

      Joffre, O.M.; Klerkx, L.; Dickson, M.W.; Verdegem, M.; Olivier M. Joffre: 0000-0002-7857-5766; Laurens Klerkx: 0000-0002-1664-886X; Malcolm William Dickson: 0000-0003-2181-2625; Marc Verdegem: 0000-0002-2058-3894 (2017)
      Type: Journal Article
      Aquaculture has experienced spectacular growth in the past decades, during which continuous innovation has played a significant role, but it faces increasing criticism regarding its ecological and social sustainability ...
    • IFAD_Managing Aquatic Agricultural Systems to Improve Nutrition and Livelihoods in Selected Asian and African Countries: Scaling Learning from IFAD-WorldFish Collaboration in Bangladesh_Annual Report January 2018- January 2019 

      Thilsted, S.H.; Joffre, O.M.; Chantrea, B.; Genschick, S.; Suri, S.K.; Shakuntala Haraksingh Thilsted: 0000-0002-4041-1651; Olivier M. Joffre: 0000-0002-7857-5766; Bun Chantrea: 0000-0002-5544-7745; Sharon K Suri: 0000-0003-3064-7991 (2019)
      Type: Donor Report
      Cambodia component: In 2018, the project supported the first production cycle of nutrition-sensitive aquaculture in 65 homestead ponds and 15 rice field ponds, for a total of 80 households. The final harvest of the first ...
    • IFAD_Managing Aquatic Agricultural Systems to Improve Nutrition and Livelihoods in Selected Asian and African Countries: Scaling Learning from IFAD-WorldFish Collaboration in Bangladesh_Annual Report January 2017 - January 2018 

      Thilsted, S.H.; Joffre, O.M.; Chantrea, B.; Genschick, S.; Suri, S.K.; Shakuntala Haraksingh Thilsted: 0000-0002-4041-1651; Olivier M. Joffre: 0000-0002-7857-5766; Bun Chantrea: 0000-0002-5544-7745; Sharon K Suri: 0000-0003-3064-7991 (2018)
      Type: Donor Report
      In 2017, the project in Cambodia supported 65 households for homestead pond nutrition sensitive aquaculture and selected 9 additional households to test intervention in seasonally flooded rice field ponds. Of the 65 ...
    • Increasing productivity and improving livelihoods in aquatic agricultural systems: a review of interventions 

      Joffre, O.M.; Castine, S.A.; Phillips, M.J.; Senaratna Sellamuttu, S.; Chandrabalan, D.; Cohen, P.; Philippa Cohen: 0000-0002-9987-1943; Olivier Joffre: 0000-0002-7857-5766; Michael Phillips: 0000-0002-0282-0286 (2017)
      Type: Journal Article
      The doubling of global food demand by 2050 is driving resurgence in interventions for agricultural intensification. Globally, 700 million people are dependent on floodplain or coastal systems. Increased productivity in ...
    • Lock-ins to the dissemination of genetically improved fish seeds 

      Shikuku, K.M.; Tran, N.; Joffre, O.M.; Md. Saiful Islam, A.H.; Barman, B.K.; Ali, M.S.; Rossignoli, C.; Kelvin Mashisia Shikuku: 0000-0003-2290-074X; Nhuong Tran: 0000-0002-1813-4571; Olivier M. Joffre: 0000-0002-7857-5766; Benoy Kumar Barman: 0000-0003-0554-2207; Cristiano Rossignoli: 0000-0001-8220-7360 (2021)
      Type: Journal Article
      Well-functioning fish seed systems are crucial for human nutrition and improved livelihoods. Yet fish seed systems have received considerably little attention in the diffusion process for genetically improved strains. This ...
    • Maintaining diversity of integrated rice and fish production confers adaptability of food systems to global change 

      Freed, S.; Barman, B.K.; Dubois, M.; Flor, R.B.; Smith, S.F.; Gregory, R.; Hadi, B.; Halwart, M.; Haque, A.M.; Jagadish, K.; Joffre, O.M.; Karim, M.; Kura, Y.; McCartney, M.; Mondal, M.; Nguyen, V.; Sinclair, F.; Stuart, A.; Tezzo, X.S.; Yadav, S.; Cohen, P.J.; Sarah Freed: 0000-0001-8574-8218; Benoy Kumar Barman: 0000-0003-0554-2207; Mark Dubois: 0000-0002-8092-6465; A.B.M. Mahfuzul Haque: 0000-0002-5334-5630; Olivier M. Joffre: 0000-0002-7857-5766; Manjurul Karim: 0000-0003-4280-3568; Yumiko Kura: 0000-0002-1774-1943; Matthew McCartney: 0000-0001-6342-2815; Xavier Simon Andre Tezzo: 0000-0002-4509-2901; Philippa Jane Cohen: 0000-0002-9987-1943 (2020)
      Type: Journal Article
      Rice and fish are preferred foods, critical for healthy and nutritious diets, and provide the foundations of local and national economies across Asia. Although transformations, or “revolutions,” in agriculture and aquaculture ...
    • Nutritious Pond Newsletter #9 

      Joffre, O.M.; Olivier M. Joffre: 0000-0002-7857-5766 (2019)
      Type: Newsletter
      Latest update on the the Nutritious Pond Project is presented. The project objective is to design a ‘nutritious-system’ pond concept that exploits the potential of the pond ecosystem to mineralize wastes and produce natural ...
    • The Nutritious pond project 

      Van Tran, N.; Verdegem, M.; Joffre, O.M.; Nhuong Van Tran: 0000-0002-1813-4571; Marc Verdegem: 0000-0002-2058-3894; Olivier M. Joffre: 0000-0002-7857-5766 (2016)
      Type: Newsletter
      The Nutritious Pond System has now implemented its activities on the ground for a year. The project is a partnership between a research organization (WorldFish), universities (Wageningen University and Can Tho University), ...
    • To cluster or not to cluster farmers? Influences on network interactions, risk perceptions, and adoption of aquaculture practices 

      Joffre, O.M.; Poortvliet, M.; Klerkx, L.; Olivier M. Joffre: 0000-0002-7857-5766; Laurens Klerkx: 0000-0002-1664-886X (2019)
      Type: Journal Article
      Over the course of just a few years, shrimp farming has become a major aquaculture production system in coastal areas of several developing countries across the globe. However, farmers are facing a variety of risks related ...
    • Transforming aquaculture in Cambodia through introduction of improved tilapia 

      Joffre, O.M.; Pant, J.; Somony, T.; Chantrea, B.; Hav, V.; Olivier M. Joffre: 0000-0002-7857-5766; Bun Chantrea: 0000-0002-5544-7745 (2019)
      Type: Brief
      Aquaculture production in Cambodia has grown by an average 20% per year over the past decade according to official statistics, increasing from less than 50,000 metric tons in 2008 to 207,443 metric tons in 2017. The National ...