Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ronald M. Teclaw"'
Publikováno v:
Environmental Pollution. 158:1079-1087
The forest hydrologic budget may be impacted by increasing CO(2) and tropospheric O(3). Efficient means to quantify such effects are beneficial. We hypothesized that changes in the balance of canopy interception, stem flow, and through-fall in the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05ec6bae1ff1c00ab595da09f4e56725
https://doi.org/10.1016/j.envpol.2009.08.038
https://doi.org/10.1016/j.envpol.2009.08.038
Publikováno v:
Tree Physiology. 28:1231-1243
Elevated concentrations of atmospheric carbon dioxide ([CO2]) and tropospheric ozone ([O3]) have the potential to affect tree physiology and structure and hence forest water use, which has implications for climate feedbacks. We investigated how a 40%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3c9ddfff3c669a33b937c02ac108ecf
https://doi.org/10.1093/treephys/28.8.1231
https://doi.org/10.1093/treephys/28.8.1231
Autor:
Arlyn E. Andrews, Bruce D. Cook, M. P. Butler, Ronald M. Teclaw, Kenneth J. Davis, Daniel M. Ricciuto, Peter S. Bakwin
Publikováno v:
Agricultural and Forest Meteorology. 148:309-327
Carbon dioxide fluxes were examined over the growing seasons of 2002 and 2003 from 14 different sites in Upper Midwest (USA) to assess spatial variability of ecosystem-atmosphere CO2 exchange. These sites were exposed to similar temperature/precipita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f061095d2f0b62656acbebf6d49e29ed
https://doi.org/10.1016/j.agrformet.2007.08.007
https://doi.org/10.1016/j.agrformet.2007.08.007
Autor:
J. G. Isebrands, Chuixiang Yi, Conglong Zhao, Peter S. Bakwin, Bradford W. Berger, Ronald M. Teclaw, Kenneth J. Davis
Publikováno v:
Global Change Biology. 9:1278-1293
We present the annual patterns of net ecosystem-atmosphere exchange (NEE) of CO2 and H2O observed from a 447m tall tower sited within a mixed forest in northern Wisconsin, USA. The methodology for determining NEE from eddy-covariance flux measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15feaedccd503e3f78158c609c73dc7
https://doi.org/10.1046/j.1365-2486.2003.00672.x
https://doi.org/10.1046/j.1365-2486.2003.00672.x
Publikováno v:
Agricultural and Forest Meteorology. 106:331-336
The thermal environment of clear-cut, partially cut, and uncut forest sites in northern Wisconsin are examined for a warm year and a cool year. Temperatures at 0.5 m above and 0.05m below ground, as well as base 5 degree C heat sums are computed for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692b9eb02862fcce7f17132c616a7bf3
https://doi.org/10.1016/s0168-1923(00)00220-3
https://doi.org/10.1016/s0168-1923(00)00220-3
Publikováno v:
New Forests. 13:193-208
The effects of sowing depth, seedling density and mulches on northern red oak seedling survival and growth were evaluated in Wilson State Forest Nursery in southwest Wisconsin, USA. Sowing depths between 2.2 and 6.3 cm, combined with sowing densities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9914f95204f522d937be22c837a96f2
https://doi.org/10.1023/a:1006534324616
https://doi.org/10.1023/a:1006534324616
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 158(6)
Rising atmospheric carbon dioxide (CO2) may alleviate the toxicological impacts of concurrently rising tropospheric ozone (O3) during the present century if higher CO2 is accompanied by lower stomatal conductance (gs), as assumed by many models. We i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369f011d622d674bda325f609ca68d8f
https://pubmed.ncbi.nlm.nih.gov/20089338
https://pubmed.ncbi.nlm.nih.gov/20089338
Publikováno v:
Tree physiology. 29(11)
Summary Increasing concentrations of atmospheric carbon dioxide (CO2) and tropospheric ozone (O3) have the potential to affect tree physiology and structure, and hence forest feedbacks on climate. Here, we investigated how elevated concentrations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f9289342155d83ab3838934bddbbe1
https://pubmed.ncbi.nlm.nih.gov/19773339
https://pubmed.ncbi.nlm.nih.gov/19773339
Temperature, light, wind, and precipitation were measured in the understory of managed and unmanaged northern hardwood forests in the Upper Peninsula of Michigan from 1995 through 2001. These measurements provide a baseline of information to compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e1641d8c7b62dc6dfdda58b3b51eb55
https://doi.org/10.2737/nc-gtr-236
https://doi.org/10.2737/nc-gtr-236
Autor:
Ronald M. Teclaw
Research results and ongoing research activities in field performance of planted trees, seedling propagation, physiology, genetics, acorn germination ,and natural regeneration for oaks are described in 29 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbac169f0f30c8fa8a77592eaa716652
https://doi.org/10.2737/nc-gtr-182
https://doi.org/10.2737/nc-gtr-182