Browsing by Author "Dannenmann, Michael"

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Nitrogen turnover and N2O/N-2 ratio of three contrasting tropical soils amended with biochar

Fungo, Bernard; Chen, Zhe; Butterbach-Bahl, Klaus; Lehmannn, Johannes; Saiz, Gustavo; Braojos, Víctor; Kolar, Allison; Rittl, Tatjana F.; Tenywa, Moses; Kalbitz, Karsten; Neufeldt, Henry; Dannenmann, Michael (2019-08)

Biochar has been reported to reduce emission of nitrous oxide (N2O) from soils, but the mechanisms responsible remain fragmentary. For example, it is unclear how biochar effects on N2O emissions are mediated through biochar ...
Stable carbon and nitrogen isotopic composition of leaves, litter, and soils of various ecosystems along an elevational and land-use gradient at Mount Kilimanjaro

Gerschlauer, Friederike; Saiz, Gustavo; Schellenberger Costa, David; Kleyer, Michael; Dannenmann, Michael; Kiese, Ralf (2019-01-25)

Variations in the stable isotopic composition of carbon (δ13C) and nitrogen (δ15N) of fresh leaves, litter, and topsoils were used to characterize soil organic matter dynamics of 12 tropical ecosystems in the Mount Kilimanjaro ...