Browsing Brage NMBU by Author "Kammann, Claudia I."

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Enhancing plant N uptake with biochar-based fertilizers: limitation of sorption and prospects

Rasse, Daniel; Weldon, Simon Mark; Joner, Erik; Joseph, Stephen; Kammann, Claudia I.; Liu, Xiaoyu; O'Toole, Adam; Pan, Genxing; Kocatürk, Pelin Schumacher (Journal article; Peer reviewed, 2022)

Background Biochar-based fertilizer products (BCF) have been reported to increase both crop yield and N-use efficiency. Such positive effects are often assumed to result from the slow-release of N adsorbed on BCF structures. ...
Fourfold increase in pumpkin yield in response to low-dosage root zone application of urine-enhanced biochar to a fertile tropical soil

Schmidt, Hans Peter; Pandit, Bishnu Hari; Martinsen, Vegard; Cornelissen, Gerard; Conte, Pellegrino; Kammann, Claudia I. (Journal article; Peer reviewed, 2015)

A widely abundant and invasive forest shrub, Eupatorium adenophorum, was pyrolyzed in a cost-efficient flame curtain kiln to produce biochar. The resulting biochar fulfilled all the requirements for premium quality, according ...