[PDF][PDF] Origin, fate and significance of CO2 in tree stems.
Although some CO2 released by respiring cells in tree stems diffuses directly to the
atmosphere, on a daily basis 15–55% can remain within the tree. High concentrations of …
atmosphere, on a daily basis 15–55% can remain within the tree. High concentrations of …
Automated measurements of greenhouse gases fluxes from tree stems and soils: magnitudes, patterns and drivers
Tree stems exchange CO2, CH4 and N2O with the atmosphere but the magnitudes, patterns
and drivers of these greenhouse gas (GHG) fluxes remain poorly understood. Our …
and drivers of these greenhouse gas (GHG) fluxes remain poorly understood. Our …
Stem respiration and carbon dioxide efflux of young Populus deltoides trees in relation to temperature and xylem carbon dioxide concentration
A Saveyn, K Steppe, MA McGuire, R Lemeur… - Oecologia, 2008 - Springer
Oxidative respiration is strongly temperature driven. However, in woody stems, efflux of CO 2
to the atmosphere (EA), commonly used to estimate the rate of respiration (RS), and stem …
to the atmosphere (EA), commonly used to estimate the rate of respiration (RS), and stem …
Ranking thirteen tree species based on their impact on soil physiochemical properties, soil fertility, and carbon sequestration in Northeastern China
Site-appropriate tree species can provide greater ecological benefit by improving soil
physicochemical properties and soil fertility and by increasing carbon sequestration …
physicochemical properties and soil fertility and by increasing carbon sequestration …
Daytime Depression in Tree Stem CO 2 Efflux Rates: Is it Caused by Low Stem Turgor Pressure?
A Saveyn, K Steppe, R Lemeur - Annals of Botany, 2007 - academic.oup.com
Abstract Background and Aims Daytime CO 2 efflux rates (F CO2) from tree stems are often
reported to be lower than expected from the exponential relationship between temperature …
reported to be lower than expected from the exponential relationship between temperature …
Storage and transpiration have negligible effects on δ13C of stem CO2 efflux in large conifer trees
Stem respiration rates are often quantified by measuring the CO2 efflux from stems into
chambers. It has been suggested that these measurements underestimate respiration …
chambers. It has been suggested that these measurements underestimate respiration …
Drought and the diurnal patterns of stem CO2 efflux and xylem CO2 concentration in young oak (Quercus robur)
AN Saveyn, K Steppe, R Lemeur - Tree Physiology, 2007 - academic.oup.com
A young potted oak (Quercus robur L.) tree was subjected to drought by interrupting the
water supply for 9 days. The tree was placed in a growth chamber in which daily patterns of …
water supply for 9 days. The tree was placed in a growth chamber in which daily patterns of …
Characteristics of the temperature coefficient, Q 10, for the respiration of non-photosynthetic organs and soils of forest ecosystems
The temperature coefficient, Q 10 (fractional change in rate with a 10° C increase in
temperature) describes the temperature sensitivity of soils, roots, and stems, as well as their …
temperature) describes the temperature sensitivity of soils, roots, and stems, as well as their …
Bursts of CO2 released during freezing offer a new perspective on avoidance of winter embolism in trees
A Lintunen, L Lindfors, P Kolari, E Juurola… - Annals of …, 2014 - academic.oup.com
Abstract Background and Aims Woody plants can suffer from winter embolism as gas
bubbles are formed in the water-conducting conduits when freezing occurs: gases are not …
bubbles are formed in the water-conducting conduits when freezing occurs: gases are not …
Correct calculation of CO2 efflux using a closed‐chamber linked to a non‐dispersive infrared gas analyzer
Improved understanding of the carbon (C) cycle is essential to model future climates and
how this may feedback to affect greenhouse gas fluxes. We summarize previous work …
how this may feedback to affect greenhouse gas fluxes. We summarize previous work …