IDEAS home Printed from https://ideas.repec.org/a/eee/lauspo/v88y2019ics0264837718314947.html
   My bibliography  Save this article

Soil salinity assessment and coping strategies in the coastal agricultural landscape in Djilor district, Senegal

Author

Listed:
  • Thiam, Sophie
  • Villamor, Grace B.
  • Kyei-Baffour, Nicholas
  • Matty, François

Abstract

Soil salinity remains one of the most severe environmental problems in the coastal agricultural areas in Senegal. It reduces crop yields thereby endangering smallholder farmers’ livelihood. This paper aims to investigate soil salinity pattern and relationship with some environmental factors based on 304 soil sample plots (at 0–30 cm depth) coupled with farm household survey in Djilor district, Fatick Region. Elevation, slope, groundwater depth, and normalized difference vegetation index (NDVI) values of each sample plots were extracted using the ArcGIS. Through statistical analyses, the results showed that bare land, land under fallow, rice plots and Fluvisols (soil type) registered high content of salt. Clay content, soil pH, elevation, distance to river and Fluvisols were significant factors associated with the increased salt content. Contrary to expectations, soil salinity had no relationship with groundwater depth in the study area. Ninety-six percent of the respondents were affected by salinization. Women group engaged in rice farming appeared to be more affected by soil salinity. To cope with the negative impact of soil salinity in the study area, the farmers’ strategies are the application of chemical fertilizer and manure, planting and conservation of trees, and installation of soil bunds. Smallholder farmers also expressed their need for support on adaptation and mitigation from the government or any concerned organizations involved in this environmental issue. This study provides a baseline in soil salinity assessment and helps decision makers regarding land management and salt-affected areas restoration.

Suggested Citation

  • Thiam, Sophie & Villamor, Grace B. & Kyei-Baffour, Nicholas & Matty, François, 2019. "Soil salinity assessment and coping strategies in the coastal agricultural landscape in Djilor district, Senegal," Land Use Policy, Elsevier, vol. 88(C).
    • Handle: RePEc:eee:lauspo:v:88:y:2019:i:c:s0264837718314947
    DOI: 10.1016/j.landusepol.2019.104191
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0264837718314947
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.landusepol.2019.104191?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
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Grace Villamor & Febrina Desrianti & Ratna Akiefnawati & Sacha Amaruzaman & Meine Noordwijk, 2014. "Gender influences decisions to change land use practices in the tropical forest margins of Jambi, Indonesia," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 19(6), pages 733-755, August.
    2. Barbiero, Laurent & Cunnac, Sebastien & Mane, Landing & Laperrousaz, Caroline & Hammecker, Claude & Maeght, Jean Luc, 2001. "Salt distribution in the Senegal middle valley: Analysis of a saline structure on planned irrigation schemes from N'Galenka creek," Agricultural Water Management, Elsevier, vol. 46(3), pages 201-213, January.
    3. Susmita Dasgupta & Md. Moqbul Hossain & Mainul Huq & David Wheeler, 2015. "Climate Change, Soil Salinity and Road Maintenance Costs in Coastal Bangladesh," Water Economics and Policy (WEP), World Scientific Publishing Co. Pte. Ltd., vol. 1(03), pages 1-21.
    4. Tana Qian & Atsushi Tsunekawa & Tsugiyuki Masunaga & Tao Wang, 2017. "Analysis of the Spatial Variation of Soil Salinity and Its Causal Factors in China’s Minqin Oasis," Mathematical Problems in Engineering, Hindawi, vol. 2017, pages 1-9, March.
    5. Northey, J.E. & Christen, E.W. & Ayars, J.E. & Jankowski, J., 2006. "Occurrence and measurement of salinity stratification in shallow groundwater in the Murrumbidgee Irrigation Area, south-eastern Australia," Agricultural Water Management, Elsevier, vol. 81(1-2), pages 23-40, March.
    6. Stephen R. Rintoul, 2018. "The global influence of localized dynamics in the Southern Ocean," Nature, Nature, vol. 558(7709), pages 209-218, June.
    7. Dasgupta, Susmita & Hossain, Md. Moqbul & Huq, Mainul & Wheeler, David, 2014. "Climate change, soil salinity, and the economics of high-yield rice production in coastal Bangladesh," Policy Research Working Paper Series 7140, The World Bank.
    Full references (including those not matched with items on IDEAS)

    Citations

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


    Cited by:

    1. Chi, Yuan & Liu, Dahai & Wang, Jing & Wang, Enkang, 2020. "Human negative, positive, and net influences on an estuarine area with intensive human activity based on land covers and ecological indices: An empirical study in Chongming Island, China," Land Use Policy, Elsevier, vol. 99(C).
    2. Thiam, Habibatou I. & Owusu, Victor & Villamor, Grace B. & Schuler, Johannes & Hathie, Ibrahima, 2024. "Farmers’ intention to adapt to soil salinity expansion in Fimela, Sine-Saloum area in Senegal: A structural equation modelling approach," Land Use Policy, Elsevier, vol. 137(C).
    3. Nguru, Wilson & Abera, Wuletawu & Ouedraogo, Issa & Chege, Christine & Kane, Babacar & Bougouma, Katiana & Mwongera, Caroline, 2023. "Spatial estimation of flood residual water cultivation (FRWC) potential for food security in Sédhiou and Tambacounda regions of Sénégal," Agricultural Water Management, Elsevier, vol. 287(C).
    4. Tharani Gopalakrishnan & Lalit Kumar, 2020. "Modeling and Mapping of Soil Salinity and its Impact on Paddy Lands in Jaffna Peninsula, Sri Lanka," Sustainability, MDPI, vol. 12(20), pages 1-15, October.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Prabal Barua & Syed Hafizur Rahman, 2020. "Resilience Of Agriculture Farmers For Crop Production In Responses To Climate Change Impact On South - Eastern Coast Of Bangladesh," Environment & Ecosystem Science (EES), Zibeline International Publishing, vol. 4(1), pages 28-37, April.
    2. Khanam, Taznoore & Pede, Valerien O. & Wheatley, W. Parker, 2020. "Climate Change and the Formation of Risk and Time Preferences: A Study of Rice Farmers in Bangladesh," 2020 Annual Meeting, July 26-28, Kansas City, Missouri 304414, Agricultural and Applied Economics Association.
    3. Amirhossein Hassani & Adisa Azapagic & Nima Shokri, 2021. "Global predictions of primary soil salinization under changing climate in the 21st century," Nature Communications, Nature, vol. 12(1), pages 1-17, December.
    4. Fazlullah Akhtar & Bernhard Tischbein & Usman Awan, 2013. "Optimizing Deficit Irrigation Scheduling Under Shallow Groundwater Conditions in Lower Reaches of Amu Darya River Basin," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 27(8), pages 3165-3178, June.
    5. Gemma Hayward & Sonja Ayeb-Karlsson, 2021. "‘Seeing with Empty Eyes’: a systems approach to understand climate change and mental health in Bangladesh," Climatic Change, Springer, vol. 165(1), pages 1-30, March.
    6. Williams, Timothy Olalekan & Faures, J.-M. & Namara, R. & Snyder, K., 2020. "Large-scale irrigated farming system: the potential and challenges to improve food security, livelihoods and ecosystem management," IWMI Books, Reports H049740, International Water Management Institute.
    7. Le, Hanh-My & Ludwig, Markus, 2022. "The Salinization of Agricultural Hubs: Impacts and Adjustments to Intensifying Saltwater Intrusion in the Mekong Delta," VfS Annual Conference 2022 (Basel): Big Data in Economics 264102, Verein für Socialpolitik / German Economic Association.
    8. Dong, Shide & Wan, Shuqin & Kang, Yaohu & Miao, Junxia & Li, Xiaobin, 2021. "Different mulching materials influence the reclamation of saline soil and growth of the Lycium barbarum L. under drip-irrigation in saline wasteland in northwest China," Agricultural Water Management, Elsevier, vol. 247(C).
    9. Billal Hossen & Helmut Yabar & Md Jamal Faruque, 2022. "Exploring the Potential of Soil Salinity Assessment through Remote Sensing and GIS: Case Study in the Coastal Rural Areas of Bangladesh," Land, MDPI, vol. 11(10), pages 1-18, October.
    10. Ranjan Roy & Animesh K. Gain & Margot A. Hurlbert & Narimah Samat & Mou Leong Tan & Ngai Weng Chan, 2021. "Designing adaptation pathways for flood-affected households in Bangladesh," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(4), pages 5386-5410, April.
    11. Md Roushon Jamal & Paul Kristiansen & Md Jahangir Kabir & Lisa Lobry de Bruyn, 2023. "Challenges and Adaptations for Resilient Rice Production under Changing Environments in Bangladesh," Land, MDPI, vol. 12(6), pages 1-21, June.
    12. Rowland, Dominic & Zanello, Giacomo & Waliyo, Edy & Ickowitz, Amy, 2022. "Oil palm and gendered time use: A mixed-methods case study from West Kalimantan, Indonesia," Forest Policy and Economics, Elsevier, vol. 137(C).
    13. Md. Sazedur Rahman* & Md. Ashfikur Rahman, 2019. "Impacts of Climate Change on Crop Production in Bangladesh: A Review," Journal of Agriculture and Crops, Academic Research Publishing Group, vol. 5(1), pages 6-14, 01-2019.
    14. Philip Brown, 2019. "Gender, Educational Attainment, and Farm Outcomes in New Zealand," Land, MDPI, vol. 8(1), pages 1-16, January.
    15. Md Kamrul Hasan & Lalit Kumar, 2020. "Perceived farm-level climatic impacts on coastal agricultural productivity in Bangladesh," Climatic Change, Springer, vol. 161(4), pages 617-636, August.
    16. Wening Sarwosri, Arieska & Wegmann, Johannes & Mußhoff, Oliver, 2018. "Encouraging rainforest preservation by smallholders: An ex-ante policy evaluation," EFForTS Discussion Paper Series 23, University of Goettingen, Collaborative Research Centre 990 "EFForTS, Ecological and Socioeconomic Functions of Tropical Lowland Rainforest Transformation Systems (Sumatra, Indonesia)".
    17. Dadashpoor, Hashem & Sajadi, Afshin, 2024. "Principles of just urban land use planning," Land Use Policy, Elsevier, vol. 141(C).
    18. Md. Mostafizur Rahman & Farah Tasnim & Mahmuda Zaman Mukta & Ayesha Abedin & Komal Raj Aryal, 2022. "Assessing Barriers in Humanitarian Supply Chains for Cyclone in Coastal Areas of Bangladesh: An Interpretive Structural Modeling (ISM) Approach," Sustainability, MDPI, vol. 14(15), pages 1-13, August.
    19. Zhao, Tianxing & Zhu, Yan & Ye, Ming & Yang, Jinzhong & Jia, Biao & Mao, Wei & Wu, Jingwei, 2022. "A new approach for estimating spatial-temporal phreatic evapotranspiration at a regional scale using NDVI and water table depth measurements," Agricultural Water Management, Elsevier, vol. 264(C).
    20. Md Kamrul Hasan & Sam Desiere & Marijke D’Haese & Lalit Kumar, 2018. "Impact of climate-smart agriculture adoption on the food security of coastal farmers in Bangladesh," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 10(4), pages 1073-1088, 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:eee:lauspo:v:88:y:2019:i:c:s0264837718314947. 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.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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: Joice Jiang (email available below). General contact details of provider: https://www.journals.elsevier.com/land-use-policy .

    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.