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Record #139369:

Treeline ecology of mountain birch in the Torneträsk area / B. Sveinbjörnsson, Heikki Kauhanen, O. Nordell.

Title: Treeline ecology of mountain birch in the Torneträsk area / B. Sveinbjörnsson, Heikki Kauhanen, O. Nordell.
Author(s): Sveinbjörnsson, B.
Kauhanen, Heikki.
Nordell, O.
Date: 1996.
In: Ecological Bulletins. (1996.), Vol. 45 (1996)
Abstract: Reproductive success generally diminishes with elevation. Several years of good weather are needed. Male catkin production is increased by nitrogen and phosphorus, especially both. Rates of photosynthesis and respiration are identical at different elevations, but leaf season is shorter at high elevations. Nitrogen limits tree height and branch numbers to increasing degree with elevation, despite increasing foliar nitrogen concentration. Phosphorus application was not found to stimulate growth.
Notes:

Ecological Bulletins. Vol. 45 :65-70 (1996).

In issue: Plant ecology in the subarctic Swedish Lapland, edited by P.S. Karlsson and T.V. Callaghan.

Keywords: 574 -- Ecology.
574.4 -- Ecology, terrestrial.
58 -- Botany.
581.133.1 -- Nitrogen assimilation.
G -- Botany.
(*3) -- Arctic regions.
(*571.1) -- Norrbottens lan.
Location(s): SCO: SPRI-SHF: (*571.1) : 581.5
SPRI record no.: 139369

MARCXML

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100 1# ‡aSveinbjörnsson, B.
245 10 ‡aTreeline ecology of mountain birch in the Torneträsk area /‡cB. Sveinbjörnsson, Heikki Kauhanen, O. Nordell.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1996.
300 ## ‡ap. 65-70 :‡bdiags., tables.
500 ## ‡aEcological Bulletins. Vol. 45 :65-70 (1996).
500 ## ‡aIn issue: Plant ecology in the subarctic Swedish Lapland, edited by P.S. Karlsson and T.V. Callaghan.
520 3# ‡aReproductive success generally diminishes with elevation. Several years of good weather are needed. Male catkin production is increased by nitrogen and phosphorus, especially both. Rates of photosynthesis and respiration are identical at different elevations, but leaf season is shorter at high elevations. Nitrogen limits tree height and branch numbers to increasing degree with elevation, despite increasing foliar nitrogen concentration. Phosphorus application was not found to stimulate growth.
650 07 ‡a574 -- Ecology.‡2udc
650 07 ‡a574.4 -- Ecology, terrestrial.‡2udc
650 07 ‡a58 -- Botany.‡2udc
650 07 ‡a581.133.1 -- Nitrogen assimilation.‡2udc
650 07 ‡aG -- Botany.‡2local
651 #7 ‡a(*3) -- Arctic regions.‡2udc
651 #7 ‡a(*571.1) -- Norrbottens lan.‡2udc
700 1# ‡aKauhanen, Heikki.
700 1# ‡aNordell, O.
773 0# ‡7nnas ‡tEcological Bulletins. ‡gVol. 45 (1996) ‡wSPRI-90150
852 7# ‡2camdept‡bSCO‡cSPRI-SHF‡h(*571.1) : 581.5‡9Create 1 item record‡0Migrate
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