The effects of current velocity on the photosynthesis of Callitriche stagnalis scop.
作者： Tom Vindbaek Madsen , Morten Søndergaard
DOI: 10.1016/0304-3770(83)90028-1
关键词: Photosynthesis 、 Botany 、 Maximum rate 、 Callitriche stagnalis 、 Ecological significance 、 Current velocity 、 Biology 、 Plant science 、 Aquatic science
摘要: Abstract The effects of current velocity on the photosynthesis submerged angiosperm Callitriche stagnalis Scop. were investigated by CO 2 -exchange in a closed water-flow system. Apparent was stimulated increasing velocities and maximum rate reached at 8–12 mm s −1 . Increasing to 20 40 reduced photosynthetic rates 5–30% 13–29%, respectively. It is suggested that inhibition high caused agitation incubated plant material. ecological significance this result discussed briefly.
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sci-hub.se 参考文章(6)
M.J. Jaffe, Thigmomorphogenesis: A Detailed Characterization of the Response of Beans (Phaseolus vulgaris L.) to Mechanical Stimulation Zeitschrift für Pflanzenphysiologie. ,vol. 77, pp. 437- 453 ,(1976) , 10.1016/S0044-328X(76)80017-7
JL Carr, The Primary productivity and physiology of Ceratophllum demersum. II. Micro primary productivity, pH, and the P/R ratio Marine and Freshwater Research. ,vol. 20, pp. 127- 142 ,(1969) , 10.1071/MF9690127
D. F. WESTLAKE, Some Effects of Low-velocity Currents on the Metabolism of Aquatic Macrophytes Journal of Experimental Botany. ,vol. 18, pp. 187- 205 ,(1967) , 10.1093/JXB/18.2.187
L. A. Whitford, G. J. Schumacher, EFFECT OF CURRENT ON MINERAL UPTAKE AND RESPIRATION BY A FRESH-WATER ALGA1 Limnology and Oceanography. ,vol. 6, pp. 423- 425 ,(1961) , 10.4319/LO.1961.6.4.0423
F. A. SMITH, N. A. WALKER, PHOTOSYNTHESIS BY AQUATIC PLANTS: EFFECTS OF UNSTIRRED LAYERS IN RELATION TO ASSIMILATION OF CO2 AND HCO3−AND TO CARBON ISOTOPIC DISCRIMINATION New Phytologist. ,vol. 86, pp. 245- 259 ,(1980) , 10.1111/J.1469-8137.1980.TB00785.X
R. W. Butcher, Studies on the Ecology of Rivers: I. On the Distribution of Macrophytic Vegetation in the Rivers of Britain The Journal of Ecology. ,vol. 21, pp. 58- ,(1933) , 10.2307/2255874