Soil microbiome mediated nutrients decline during forest degradation process
نویسندگان
چکیده
منابع مشابه
Restoring Soil Calcium Reverses Forest Decline
Forest decline in the northeastern United States has been linked to the effects of acid deposition on soil nutrients. To test this link, we added a calcium silicate mineral to a paired watershed at the Hubbard Brook Experimental Forest, New Hampshire, in an amount designed to gradually replace the estimated amount of calcium lost as a result of human activity in the 20th Century (primarily beca...
متن کاملSoil Carbon, Nutrients, and Mycorrhizae during Conversion of Dry Tropical Forest to Grassland
Wildfires and alien grass invasion threaten dry tropical forests throughout Central America. Efforts to preserve and restore these forests will require a better understanding of how conversion to grassland changes key belowground processes and organisms such as soil organic matter, nutrient cycling, and mycorrhizae. We studied forest, edge, and grassland soils from five 60-m transects perpendic...
متن کاملDiesel Degradation in Soil by Fenton Process
Este trabalho descreve a utilização do processo Fenton para degradação de diesel em solo e destaca aspectos comuns em situações reais de contaminação que podem afetar a eficiência da remediação. Foi observado que a maior parte dos hidrocarbonetos presentes no diesel com menos de 14 carbonos foi perdida por volatilização antes da remediação. Em solo franco, cerca de 80% do diesel foi degradado e...
متن کاملDoes soil respiration decline following bark beetle induced forest mortality? Evidence from a lodgepole pine forest
Lodgepole pine (Pinus contorta var. latifolia) forests across western North America have been undergoing a major mortality event owing to a mountain pine beetle (Dendroctonus ponderosae) infestation. We studied biotic and abiotic drivers of growing season soil respiration in four mature stands experiencing different levels of mortality between 2008 and 2012 in southeastern Wyoming, USA. Bark be...
متن کاملTree seedlings respond to both light and soil nutrients in a Patagonian evergreen-deciduous forest
Seedlings of co-occurring species vary in their response to resource availability and this has implications for the conservation and management of forests. Differential shade-tolerance is thought to influence seedling performance in mixed Nothofagus betuloides-Nothofagus pumilio forests of Patagonia. However, these species also vary in their soil nutrient requirements. To determine the effects ...
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ژورنال
عنوان ژورنال: Soil Ecology Letters
سال: 2019
ISSN: 2662-2289,2662-2297
DOI: 10.1007/s42832-019-0009-7