Results 11 to 20 of about 597,794 (328)
Impact of nitrogen fertilization on soil respiration and net ecosystem production in maize
Plant, Soil and Environment, 2018 Agriculture in the semi-arid is often challenged by overuse of nitrogen (N), inadequate soil water and heavy carbon emissions thereby threatening sustainability. Field experiments were conducted to investigate the effect of nitrogen fertilization levels (
Shirley LAMPTEY +2 more
doaj +2 more sources
Climate controls over the net carbon uptake period and amplitude of net ecosystem production in temperate and boreal ecosystems [PDF]
Agricultural and Forest Meteorology, 2017 The seasonal and interannual variability of the terrestrial carbon cycle is regulated by the interactions of climate and ecosystem function. However, the key factors and processes determining the interannual variability of net ecosystem productivity (NEP) in different biomes are far from clear.
Zheng Fu +12 more
openaire +2 more sources
Prediction of ozone effects on net ecosystem production of Norway spruce forest
iForest - Biogeosciences and Forestry, 2018 Future ground-level concentrations of phytotoxic ozone are projected to grow in the Northern Hemisphere, at a rate depending on emission scenarios. We explored the likely changes in net ecosystem production (NEP) due to the increasing concentration of ...
Jurán S +6 more
doaj +2 more sources
Terrestrial ecosystem production: A process model based on global satellite and surface data [PDF]
, 1993 This paper presents a modeling approach aimed at seasonal resolution of global climatic and edaphic controls on patterns of terrestrial ecosystem production and soil microbial respiration.
Field, Christopher B. +6 more
core +2 more sources
Reevaluating growing season length controls on net ecosystem production in evergreen conifer forests. [PDF]
Sci Rep, 2018 Growing season length (GSL) is a key unifying concept in ecology that can be estimated from eddy covariance-derived estimates of net ecosystem production (NEP).
Barnard DM +6 more
europepmc +2 more sources
Remote Sensing, 2016 This paper presents the methodology and results of two ecological-based net ecosystem production (NEP) regression tree models capable of up scaling measurements made at various flux tower sites throughout the U.S. Great Plains.
Bruce Wylie +6 more
doaj +2 more sources
Decoupling of soil carbon and nitrogen turnover partly explains increased net ecosystem production in response to nitrogen fertilization. [PDF]
Sci Rep, 2017 During the last decade there has been an ongoing controversy regarding the extent to which nitrogen fertilization can increase carbon sequestration and net ecosystem production in forest ecosystems.
Ehtesham E, Bengtson P.
europepmc +2 more sources
Water Resources Research, 2021 The rates of gross primary production (GPP), ecosystem respiration (R), and net ecosystem production (NEP) provide quantitative information about the cycling of carbon and energy in aquatic ecosystems.
B. Fernández Castro +6 more
semanticscholar +1 more source
Atmosphere, 2021 In order to understand the effect of phytotoxic tropospheric ozone (O3) on terrestrial vegetation, we quantified the impact of current O3 concentration ([O3]) on net ecosystem production (NEP) when compared to the conditions of the pre-industrial era. We
T. Agyei +9 more
semanticscholar +1 more source
Forests, 2021 Deforested and converted tropical peat swamp forests are susceptible to fires and are a major source of greenhouse gas (GHG) emissions. However, information on the influence of land-use change (LUC) on the carbon dynamics in these disturbed peat forests ...
I. Basuki +4 more
semanticscholar +1 more source