Root-induced changes in nutrient cycling in forests depend on exudation rates
نویسندگان
چکیده
منابع مشابه
Root-induced changes in nutrient cycling in forests depend on exudation rates
(1) While it is well-known that trees release carbon (C) to soils as root exudates, the factors that control the magnitude and biogeochemical impacts of this flux are poorly understood. (2) We quantified root exudation and microbially-mediated nutrient fluxes in the rhizosphere for four ~80 year-old tree species in a deciduous hardwood forest, Indiana, USA. We hypothesized that trees that exude...
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ژورنال
عنوان ژورنال: Soil Biology and Biochemistry
سال: 2014
ISSN: 0038-0717
DOI: 10.1016/j.soilbio.2014.07.022