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Record #139974:
- #139974
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MARC recordMeasuring and modelling stomatal and aerodynamic conductances of mountain birch: implications for treeline dynamics / B. Holmgren, Magnus Ovhed, P.S. Karlsson.
| Title: | Measuring and modelling stomatal and aerodynamic conductances of mountain birch: implications for treeline dynamics / B. Holmgren, Magnus Ovhed, P.S. Karlsson. |
| Author(s): | Holmgren, B. Ovhed, Magnus. Karlsson, P. S. |
| Date: | 1996. |
| In: | Arctic and Alpine Research. (1996.), Vol. 28(4) (1996) |
| Abstract: | Stomatal conductances of leaves were determined with steady-state porometer and related to atmospheric parameters (water vapour deficit, soil moisture potential and photoactive radiation) by nonlinear regression equation. Characteristic bulk aerodynamic conductances were found using 3-layer canopy model for evapotranspiration and results tested using 27 cut birches. Ecological implications near treeline are discussed. |
| Notes: | Arctic and Alpine Research. Vol. 28(4) :425-434 (1996). |
| Keywords: | 551.573 -- Evaporation and evapotranspiration. 58.03/.05 -- Plants, influence of physical environment. 582.632.1 -- Betulales. 634.0.181.65 -- Trees, environmental influence on. G -- Botany. (*3) -- Arctic regions. (*571.1) -- Norrbottens lan. |
| SPRI record no.: | 139974 |
LDR 01461naa#a2200000#a#4500 001 SPRI-139974 005 20231001223331.0 007 ta 008 231001s1996####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-139974 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aHolmgren, B. 245 10 ‡aMeasuring and modelling stomatal and aerodynamic conductances of mountain birch :‡bimplications for treeline dynamics /‡cB. Holmgren, Magnus Ovhed, P.S. Karlsson. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1996. 300 ## ‡ap. 425-434 :‡bdiags. 500 ## ‡aArctic and Alpine Research. Vol. 28(4) :425-434 (1996). 520 3# ‡aStomatal conductances of leaves were determined with steady-state porometer and related to atmospheric parameters (water vapour deficit, soil moisture potential and photoactive radiation) by nonlinear regression equation. Characteristic bulk aerodynamic conductances were found using 3-layer canopy model for evapotranspiration and results tested using 27 cut birches. Ecological implications near treeline are discussed. 650 07 ‡a551.573 -- Evaporation and evapotranspiration.‡2udc 650 07 ‡a58.03/.05 -- Plants, influence of physical environment.‡2udc 650 07 ‡a582.632.1 -- Betulales.‡2udc 650 07 ‡a634.0.181.65 -- Trees, environmental influence on.‡2udc 650 07 ‡aG -- Botany.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*571.1) -- Norrbottens lan.‡2udc 700 1# ‡aOvhed, Magnus. 700 1# ‡aKarlsson, P. S. 773 0# ‡7nnas ‡tArctic and Alpine Research. ‡gVol. 28(4) (1996) ‡wSPRI-45285 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231001