Disturbance and net ecosystem production across three climatically distinct forest landscapes
نویسندگان
چکیده
منابع مشابه
Assessing log extraction related soil disturbance and solutions to protect soil and reduce disturbance of forest ecosystem.
Skid trails are the main routes for wood extraction and also the main source of runoff and sediment production in Forests. This research was conducted in Kuhmiyan forest of Golestan Province to determine infiltration, compaction, strength (resistance to penetration) and moisture content in three treatment including control (in the forest), wheel ruts and middle of skid trail were measured in th...
متن کاملAttribution of net carbon change by disturbance type across forest lands of the conterminous United States
BACKGROUND Locating terrestrial sources and sinks of carbon (C) will be critical to developing strategies that contribute to the climate change mitigation goals of the Paris Agreement. Here we present spatially resolved estimates of net C change across United States (US) forest lands between 2006 and 2010 and attribute them to natural and anthropogenic processes. RESULTS Forests in the conter...
متن کاملConserving old-growth forest diversity in disturbance-prone landscapes.
A decade after its creation, the Northwest Forest Plan is contributing to the conservation of old-growth forests on federal land. However the success and outlook for the plan are questionable in the dry provinces, where losses of old growth to wildfire have been relatively high and risks of further loss remain. We summarize the state of knowledge of old-growth forests in the plan area, identify...
متن کاملEffects of temperature, soil substrate, and microbial community on carbon mineralization across three climatically contrasting forest sites
How biotic and abiotic factors influence soil carbon (C) mineralization rate (RS) has recently emerged as one of the focal interests in ecological studies. To determine the relative effects of temperature, soil substrate and microbial community on Rs, we conducted a laboratory experiment involving reciprocal microbial inoculations of three zonal forest soils, and measured RS over a 61-day perio...
متن کاملMultiple Patterns of Forest Disturbance and Logging Shape Forest Landscapes in Paragominas, Brazil
In the Brazilian Amazon, multiple logging activities are undergoing, involving different actors and interests. They shape a disturbance gradient bound to the intensity and frequency of logging, and forest management techniques. However, until now, few studies have been carried out at the landscape scale taking into account these multiple types of logging and this disturbance gradient. Here we a...
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ژورنال
عنوان ژورنال: Global Biogeochemical Cycles
سال: 2004
ISSN: 0886-6236
DOI: 10.1029/2004gb002236