[go: up one dir, main page]

IDEAS home Printed from https://ideas.repec.org/p/ags/cfcp18/283198.html
   My bibliography  Save this paper

Tapping the nutritional power of vegetables

Author

Listed:
  • Wopereis, Marco
Abstract
Vegetables add diversity, flavour and nutritional quality to diets and provide greater profits and employment per hectare than cereals. On-farm productivity of vegetables in low-income tropical and subtropical countries is generally low and highly variable. Public– private sector networks are crucial for piloting and scaling-up innovations to raise productivity in a safe and sustainable manner – including varietal improvement, pest and disease management, and protected cultivation – and to reduce postharvest losses. The nutritional power of vegetables can be tapped on an intensification gradient, from home gardens aimed at family nutrition to intensive market-oriented vegetable farming to address the growing demand for vegetables at affordable prices. Home garden interventions in Africa and Asia that combined training in vegetable production with communication activities targeting nutrition and health behaviours increased vegetable consumption among rural households vulnerable to micronutrient deficiencies. Less is known about the effectiveness of sack and vertical gardens in urban slums. Training and linking youth with markets for quality vegetables in East Africa showed promise in creating income and employment. Training farmers in off-season tomato production in Bangladesh led to dramatic income improvements but also increased pesticide use. Evidence from Tanzania highlights the market potential of often neglected nutrient-dense indigenous vegetables, such as amaranth and African eggplant. The effect of farm diversification on dietary diversity of farming households seems small, with market access being more important. To tap the nutritional power of vegetables, governments and donors must give greater priority to the vegetable sector through a combination of supply and demand (behaviour change) interventions.

Suggested Citation

  • Wopereis, Marco, 2018. "Tapping the nutritional power of vegetables," 2018: Reshaping Agriculture for Better Nutrition-The Agriculture, Food, Nutrition, Health Nexus, 13-14 August 2018 283198, Crawford Fund.
  • Handle: RePEc:ags:cfcp18:283198
    DOI: 10.22004/ag.econ.283198
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/283198/files/09%20Case%20study%20Vegetables.%20Marco%20Wopereis%202018%20conference%20-%20hires.pdf
    Download Restriction: no

    File URL: https://libkey.io/10.22004/ag.econ.283198?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Farfan, Javier & Lohrmann, Alena & Breyer, Christian, 2019. "Integration of greenhouse agriculture to the energy infrastructure as an alimentary solution," Renewable and Sustainable Energy Reviews, Elsevier, vol. 110(C), pages 368-377.
    2. Elena T. Broaddus-Shea & Bibhu Thapaliya Shrestha & Pooja Pandey Rana & Peter J. Winch & Carol R. Underwood, 2020. "Navigating structural barriers to the implementation of agriculture-nutrition programs in Nepal," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 12(3), pages 679-690, June.
    3. Nur Atikah Mohidem & Norhashila Hashim & Rosnah Shamsudin & Hasfalina Che Man, 2022. "Rice for Food Security: Revisiting Its Production, Diversity, Rice Milling Process and Nutrient Content," Agriculture, MDPI, vol. 12(6), pages 1-28, May.
    4. Sulav Paudel & Lalit P. Sah & Mukti Devkota & Vijaya Poudyal & P.V. Vara Prasad & Manuel R. Reyes, 2020. "Conservation Agriculture and Integrated Pest Management Practices Improve Yield and Income while Reducing Labor, Pests, Diseases and Chemical Pesticide Use in Smallholder Vegetable Farms in Nepal," Sustainability, MDPI, vol. 12(16), pages 1-16, August.
    5. Jinkang Jiao & Ying Zang & Chaowen Chen, 2024. "Key Technologies of Intelligent Weeding for Vegetables: A Review," Agriculture, MDPI, vol. 14(8), pages 1-41, August.
    6. Lateef Olawale Akanni, 2020. "Climatic Variations and Spatial Price Differentials of Perishable Foods in Nigeria," Econometric Research in Finance, SGH Warsaw School of Economics, Collegium of Economic Analysis, vol. 5(1), pages 1-15, June.
    7. Xiao Ma & Fen Zhang & Fabo Liu & Guangzheng Guo & Taihong Cheng & Junjie Wang & Yuanpeng Shen & Tao Liang & Xinping Chen & Xiaozhong Wang, 2022. "An Integrated Nitrogen Management Strategy Promotes Open-Field Pepper Yield, Crop Nitrogen Uptake, and Nitrogen Use Efficiency in Southwest China," Agriculture, MDPI, vol. 12(4), pages 1-11, April.
    8. Pepijn Schreinemachers & Julie Howard & Michael Turner & Simon N. Groot & Bhupen Dubey & Learnmore Mwadzingeni & Takemore Chagomoka & Michael Ngugi & Victor Afari-Sefa & Peter Hanson & Marco C. S. Wop, 2021. "Africa’s evolving vegetable seed sector: status, policy options and lessons from Asia," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 13(3), pages 511-523, June.
    9. Tiffanie F. Stone & Janette R. Thompson & Kurt A. Rosentrater & Ajay Nair, 2021. "A Life Cycle Assessment Approach for Vegetables in Large-, Mid-, and Small-Scale Food Systems in the Midwest US," Sustainability, MDPI, vol. 13(20), pages 1-20, October.
    10. Gennifer Meldrum & Stefano Padulosi & Gaia Lochetti & Rose Robitaille & Stefano Diulgheroff, 2018. "Issues and Prospects for the Sustainable Use and Conservation of Cultivated Vegetable Diversity for More Nutrition-Sensitive Agriculture," Agriculture, MDPI, vol. 8(7), pages 1-21, July.
    11. Tanimonure, Victoria Adeyemi, 2021. "Impact of Climate Adaptation Strategies on the Net Farm Revenue of Underutilized Indigenous Vegetables’ (UIVs) Production in Southwest Nigeria," 2021 Conference, August 17-31, 2021, Virtual 315903, International Association of Agricultural Economists.
    12. Cooper, G.S. & Shankar, B. & Rich, K.M. & Ratna, N.N. & Alam, M.J. & Singh, N. & Kadiyala, S., 2021. "Can fruit and vegetable aggregation systems better balance improved producer livelihoods with more equitable distribution?," World Development, Elsevier, vol. 148(C).
    13. M.M. Khanum & M. Nuruzzaman & M.S Huda & M.A.A.A Muzahid, 2021. "Effect Of Organic Manures And Planting Time On Growth, Yield, Quality And Economics Of Squash Under Medium High Land Condition Of Dinajpur Region," Sustainability in Food and Agriculture (SFNA), Zibeline International Publishing, vol. 2(1), pages 40-43, January.
    14. Annie Stephanie Nana & Timo Falkenberg & Andrea Rechenburg & Annet Adong & Anne Ayo & Pierre Nbendah & Christian Borgemeister, 2022. "Farming Practices and Disease Prevalence among Urban Lowland Farmers in Cameroon, Central Africa," Agriculture, MDPI, vol. 12(2), pages 1-19, February.
    15. Bethânia Ávila Rodrigues & Mariana Machado Fidelis Nascimento & Juliana Vitória Messias Bittencourt, 2021. "Mapping of the behavior of scientific publications since the decade of 1990 until the present day in the field of food and nutrition security," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(3), pages 2459-2483, March.
    16. Abdulai Adams & Bedru Balana & Nicole Lefore, 2020. "Efficiency of Small-scale Irrigation Farmers in Northern Ghana: A Data Envelopment Analysis Approach," Margin: The Journal of Applied Economic Research, National Council of Applied Economic Research, vol. 14(3), pages 332-352, August.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:cfcp18:283198. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: http://www.crawfordfund.org/home.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.