Browsing Institutt for geofag by Author "Obia, Alfred"

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  • Biochar Effect on Maize Yield and Soil Characteristics in Five Conservation Farming Sites in Zambia 
    Cornelissen, Gerard; Martinsen, Vegard; Shitumbanuma, Victor; Alling, Vanja Karin Gunilla; Breedveld, Gijs D.; Rutherford, W.; Sparrevik, Lars Magnus; Hale, Sarah; Obia, Alfred; Mulder, Jan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)
    Biochar addition to agricultural soils can improve soil fertility, with the added bonus of climate change mitigation through carbon sequestration. Conservation farming (CF) is precision farming, often combining minimum ...