Skógræktarritið - 15.05.2001, Side 164

Skógræktarritið - 15.05.2001, Side 164
References Bahr, J.T. & Bonner, W.D. jr. 1973. Cyanide-insensitive respiration II. Control of the alternative pathway. J. Bio. Chem. 248(19): 3446-3450. Beevers, H. 1970. Respiration in plants and its regulation. In: Prediction and measurement of photosynthetic productivity, pp. 209-214. Pudoc, Wageningen. Billings, W.D. 1974. Arcticand alpine vegetation: plant adaptations to cold summerclimate. In: Ives, J.D. & Barry, R.D. (eds): Arcticand alpine environments, pp. 403-443. Methuen, London. Bliss, L. 1971. Arctic and alpine plant Iife cycles. Ann. Rev. Ecol. Syst. 2: 405-438. Chapin, F.S.III 1979. Nutrient uptake and utilization by tundra plants. In: Underwood, L.S., Tieszen, L.L., Callahan, A.B. & Folk, G.E. (eds.J: Comparative mechanisms of cold adaptation. Acad. Press, N.Y.- London-Toronto. Chapin, F.S.III 1980. The mineral nutrition of wild plants. Ann. Rev. Ecol.Syst. 11: 238-260. Chapin, F.S. III & Kedrowski, R.A. 1983. Seasonal changes in nitro- gen and phosphorus fractions and autumn retranslocation in ever- green an deciduous taiga trees. Ecology 64(2): 276-391. Clegg, K.M. 1956. The application of the anthrone reagent to the esti- mation of starch in cereals. J. Sci. Food Agric. 7: 40-44 Crawford, R.M.M. 1989. Studies in plant survival. Studies in Ecology, vol. 11. Blackwell Sci. Publ. Oxford. 296 pp. Dreywood, R. 1946. Qualitative test for carbohydrate material. Ind. Eng. Chem. Ed. 18: 499 Ericsson, A. 1979. Effects of fertiliza- tion and irrigation on the seasonal changes of carbohydrate reserves in different age classes of needle on 20-year old Scots pine trees (Pinussylvestris). Physiol. Plant. 45: 270-280. Goodnight, J.H. 1976. The New General LinearModes Procedure. Proc. First Int. SAS Users Confer- ence, Cary, NC: SAS Institute Inc. Hansen, J. & Moller, I. 1975. Percol- ation of starch and soluble carbo- hydrates fromplant tissue for quan- titative determination with anthrone. Anal. Biochem. 68: 87-94. Kallio, P. 1984. The essence of biology in the North. Nordia 18(2): 53-65. Karlsson, P.S. & Nordell, K.O. 1987. Growth of Belula pubscens and Pinus sylvestris seedlings in a subarctic environment. Funct. Ecol. 1: 37-44. Lambers, H. 1980. The physiological significance of cyanide-resistant respiration in higher plants. Plant, Cell and Environment 3: 293-302. Lambers, H. 1982. Cyanide-resistant respiration: A non-phosphorylat- ing electron transport pathway acting as an energy overflow. Physiol. Plant. 55: 478-485. Lambers, H., Day, D.A. & Azcon- Bieto, J. 1983. Cyanide-resistant respiration in roots and leaves. Measurements with intact tissues and isolated mitochondria. Physiol. Plant. 58: 148-154. Skre, O. 1991 a. Physiology of plant survival under cold conditions, with particular reference to dark respira- tion as a factor limiting growth at timberline. A Iiterature review. Medd. Skogforsk. 44(1): 1-34. Skre, O. 1991 b. Temperature effects on the growth of mountain birch (Betula pubescens Ehrh.), elm (Ulmus glabra Huds.) and maple (Acer pla- lanoides L.) seedlings in continuous Iight. Medd. Skogforsk. 44(5): 1-44. Skre, O. 1992a. Dark respiration rates and their reiationships with pho- tosynthesis rates and chemical components of mountain birch (Betula pubescens Ehrh.), elm (Ulmus glabra Huds.) and maple (Acer platanoides L.) leaves. Medd. Skogforsk. 45(10): 1-26. Skre, O. 1992b. Effects of altitude on growth of mountain birch (Betula pubescens Ehrh.) and lowland birch (Betula pendula Roth.) seedlings. Medd. Skogforsk. 45(11J: 1-30. Thornley, J.H.M. 1972. A balanced quantitative model for roobshoot ratios in vegetative plants. Ann. Bot. 36: 431-441. Waring, R.H., McDonald, A.J.S., Larsson, S., Ericsson, T., Wiren, A„ Arwidsson, E„ Ericsson, A. & Lohammar, T. 1985. Differences in chemical composition of plants grown at constant relative growth rates with stable mineral nutrition. Oecologia (Berl.) 66: 157-160. Ágren, G.l. 1985. Limits to plant pro- duction. J. Theor. Biol. 113: 89-92. GARÐBÆINGAR Njótum útiveru í fallegu umhverfi okkar. Göngum vel um landið og vörumst að skilja eftir verksummerki. Garðabær Garðyrkjustjóri v.
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