Soil erosion as an indicator of agricultural sustainability in tropical watersheds

Juliet Manguerra, Dante Margate, John Bavor

    Research output: Chapter in Book / Conference PaperConference Paperpeer-review

    Abstract

    A systems approach was utilised for operationalisation of the concept of agricultural sustainability. The process was prerequisite to deriving case- and site- specific sustainability indicators for agriculture-based tropical watersheds. The breakdown into functional units can be crucial for quantitative measurements of the degree of sustainability or could simply be valuable in developing alternatives to unsustainable farming practices. The most prominent indicator or measure of agricultural sustainability as determined from a causal loop diagram is the degree of erosion and runoff, which has also been identified by local stakeholders as the main driver of land degradation in their watershed area.
    Original languageEnglish
    Title of host publicationProceedings of the 19th World Congress of Soil Science: Soil Solutions for a Changing World, Brisbane, Australia, 1-6 August 2010
    PublisherAustralian Society of Soil Science Incorporated
    Pages38-41
    Number of pages4
    ISBN (Print)9781618391025
    Publication statusPublished - 2010
    EventWorld Congress of Soil Science -
    Duration: 1 Aug 2010 → …

    Conference

    ConferenceWorld Congress of Soil Science
    Period1/08/10 → …

    Keywords

    • management
    • erosion
    • agriculture, tropics

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