INFLUENCE OF THE MIXING REGIME ON ALGAL PHOTOSYNTHETIC PERFORMANCE IN LABORATORY SCALE ENCLOSURES

被引:10
作者
KROMKAMP, J
SCHANZ, F
RIJKEBOER, M
BERDALET, E
KIM, B
GONS, HJ
机构
[1] UNIV ZURICH,INST PFLANZENBIOL,LIMNOL STN,CH-8802 KILCHBERG,SWITZERLAND
[2] NETHERLANDS INST ECOL,CTR LIMNOL,3631 AC NIEUWERSLUIS,NETHERLANDS
[3] KANGWEON NATL UNIV,DEPT ENVIRONM SCI,CHUNCHON 200701,SOUTH KOREA
[4] INST CIENCIAS MAR,E-08003 BARCELONA,SPAIN
关键词
MIXING REGIME; LABORATORY SCALE ENCLOSURES; PHYTOPLANKTON; PHOTOSYNTHESIS;
D O I
10.1007/BF00048779
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
The photosynthesis of plankton sampled from the eutrophic Lake Loosdrecht was studied in Laboratory Scale Enclosures (LSEs) with regard to the rate of mixing. First, two LSEs were operated at different mixing rates. No significant differences in photosynthetic performance were found, with the exception of a depressed photosynthesis in the afternoon in the LSE which had a low mixing rate. Secondly, when mixing was stopped, the phytoplankton which stayed in the dark due to the steep light gradient in the LSE responded by changing its maximal photosynthetic capacity. The results show that the filamentous cyanobacteria in the lake can respond rapidly to changes in the depth of the mixed layer by altering their photosynthetic performance.
引用
收藏
页码:111 / 118
页数:8
相关论文
共 21 条
[1]  
[Anonymous], 2011, LIGHT PHOTOSYNTHESIS
[2]   THE KINETICS OF ALGAL PHOTOADAPTATION IN THE CONTEXT OF VERTICAL MIXING [J].
CULLEN, JJ ;
LEWIS, MR .
JOURNAL OF PLANKTON RESEARCH, 1988, 10 (05) :1039-1063
[3]  
DEKLOET WA, 1982, DEV HYDROBIOL, V11, P37
[4]   A SYSTEM FOR MEASURING PHYTOPLANKTON PHOTOSYNTHESIS IN A DEFINED LIGHT-FIELD WITH AN OXYGEN-ELECTRODE [J].
DUBINSKY, Z ;
FALKOWSKI, PG ;
POST, AF ;
VANHES, UM .
JOURNAL OF PLANKTON RESEARCH, 1987, 9 (04) :607-612
[5]   A MODEL FOR THE RELATIONSHIP BETWEEN LIGHT-INTENSITY AND THE RATE OF PHOTOSYNTHESIS IN PHYTOPLANKTON [J].
EILERS, PHC ;
PEETERS, JCH .
ECOLOGICAL MODELLING, 1988, 42 (3-4) :199-215
[6]  
FLIK BJG, 1981, HYDROBIOL B, V15, P41
[7]   CHARACTERIZATION OF THE LIGHT-FIELD IN LABORATORY SCALE ENCLOSURES OF EUTROPHIC LAKE WATER (LAKE LOOSDRECHT, THE NETHERLANDS) [J].
GONS, HJ ;
KROMKAMP, J ;
RIJKEBOER, M ;
SCHOFIELD, O .
HYDROBIOLOGIA, 1992, 238 :99-109
[8]  
Harris G.P., 1978, HYDROBIOLOGY, V10, P1
[9]  
JASSBY AD, 1976, J PHYCOL, V12, P421
[10]   SHORT-TERM VARIATION OF PMAX UNDER NATURAL IRRADIANCE CONDITIONS - A MODEL AND ITS IMPLICATIONS [J].
NEALE, PJ ;
MARRA, J .
MARINE ECOLOGY PROGRESS SERIES, 1985, 26 (1-2) :113-124