Results 11 to 20 of about 40,295 (219)

Global satellite-driven estimates of heterotrophic respiration [PDF]

open access: yesBiogeosciences, 2019
While heterotrophic respiration (Rh) makes up about a quarter of gross global terrestrial carbon fluxes, it remains among the least-observed carbon fluxes, particularly outside the midlatitudes.
A. G. Konings   +5 more
doaj   +4 more sources

Soil Heterotrophic Respiration Potential and Maximum Respiration Rate of Differently Managed Meadows [PDF]

open access: yesSoil and Water Research, 2006
In this study were compared heterotrophic respiratory potential (VDS/VMAX) expressing an increase in C mineralisation rate after drying and re-wetting the soil to 60% soil water content (v/w)(VDS) in relation to maximum respiration rate (VMAX) after ...
Pavel Formánek   +2 more
doaj   +2 more sources

The moisture response of soil heterotrophic respiration: interaction with soil properties [PDF]

open access: yesBiogeosciences, 2012
Soil moisture is of primary importance for predicting the evolution of soil carbon stocks and fluxes, both because it strongly controls organic matter decomposition and because it is predicted to change at global scales in the following decades. However,
F. E. Moyano   +18 more
doaj   +11 more sources

Soil heterotrophic respiration assessment using minimally disturbed soil microcosm cores. [PDF]

open access: yesMethodsX, 2018
Ex-situ measurement of soil respiration is usually done with highly disturbed samples that may confound the interpretation and extrapolation of results. We have developed a lab respiration assessment method that better simulates field conditions and allows efflux estimations based on soil surface area.
Comeau LP, Lai DYF, Cui JJ, Hartill J.
europepmc   +4 more sources

Soil sample conservation from field to lab for heterotrophic respiration assessment. [PDF]

open access: yesMethodsX, 2020
We evaluated (1) whether the sample transport time could lead to a significant loss of carbon through microbial respiration and to a change of measured respiration rates, which can be a problem in areas difficult to access, with a long travel time from field to laboratory; (2) whether the method used to quantify heterotrophic respiration for ...
Lucas Y   +6 more
europepmc   +4 more sources

Responses of soil heterotrophic respiration and microbial biomass to organic and conventional production systems

open access: yesFrontiers in Soil Science, 2022
The effects of organic and conventional production systems on crop productivity have been greatly explored, but their effects on soil microbial processes were often neglected.
Kripa Dhakal   +4 more
doaj   +1 more source

Evaluation of simulated soil carbon dynamics in Arctic-Boreal ecosystems [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Huntzinger, D. N., Schaefer, K., Schwalm, C., Fisher, J.
Carey, Joanna C.   +15 more
core   +1 more source

Respiration characteristics and its responses to hydrothermal seasonal changes in reconstructed soils

open access: yesScientific Reports, 2021
Seasonal changes in respiration and the components of four reconstructed soils (gravel + meteorite + lou; gravel + shale + lou; gravel + sand + lou; and gravel + soft rock + lou) in barren gravel land were monitored using the soil carbon flux measurement
Na Lei, Juan Li, Tianqing Chen
doaj   +1 more source

Respiration of Tritiated Substrates in Heterotrophic Activity Assays [PDF]

open access: yesApplied and Environmental Microbiology, 1982
The respiration percentage of 3 H-labeled glucose by heterotrophic microorganisms in water samples was determined by a method based on equimolar addition of [ 3 H]- and [ 14 C]glucose to samples.
J, Kuparinen, T, Tamminen
openaire   +2 more sources

Short-term effect of adding nitrogen in forest soil of an urban rainforest

open access: yesSustentabilidade em Debate, 2020
The deposition of atmospheric nitrogen has been increased in urban forest ecosystems, yet it is not clear how this increase affects soil respiration in the short term.
Bruno Moraes Nascimento   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy