๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Community structure of planktonic rotifers in a mesotrophic lake

โœ Scribed by L. K. Matveeva


Publisher
Springer
Year
1983
Tongue
English
Weight
218 KB
Volume
104
Category
Article
ISSN
1573-5141

No coin nor oath required. For personal study only.

โœฆ Synopsis


Seasonal changes of species diversity (H r ) and average spatial overlap (Oik) of planktonic rotifers in a mesotrophic lake were examined with respect to their dependence on habitat diversity (H h ) and on a predator (Asplanchna herricki) . H r was positively correlated with the density of A . herricki and with H h . In the absence of A . herricki there was no correlation between H r and H h. Oik was negatively correlated with the density of A . herricki and with H h ; the correlation between O ak and H h was independent of the presence of the predator .


๐Ÿ“œ SIMILAR VOLUMES


Growth limitation of planktonic bacteria
โœ B. Schweitzer; M. Simon ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Springer ๐ŸŒ English โš– 891 KB

We studied nutrient-limitation of bacterioplankton growth in Lake Constance, a mesotrophic lake, between February and August in 1992. We amended 1-ฮผm filtrates with a single nutrient or nutrient combinations at 5 or 10 ฮผm final concentration, and the limiting nutrient or nutrient combination was inf

Use of dissolved carbohydrates by plankt
โœ K. Hanisch; B. Schweitzer; M. Simon ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer ๐ŸŒ English โš– 964 KB

Dissolved carbohydrates comprise one of the largest pools of labile organic matter readily available for bacterial use in pelagic ecosystems. Despite this fact, very little is known about use of dissolved carbohydrates by planktonic bacteria. We studied use of total dissolved carbohydrates (TDCHO) b

Spring-Summer Succession of Planktonic R
โœ Beatriz E. Modenutti ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 603 KB

## Abstract The dynamics of planktonic rotifer in Laguna Ezquerra (Rio Negro, Argentina) was studied from October 1988 to March 1989, in relation to food resources and cladoceran populations. During the spring and summer period, total rotifer density differed markedly. In spring rotifer populations

Abundance, dynamics and succession of pl
โœ Heidi Berner-Fankhauser ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Springer ๐ŸŒ English โš– 218 KB

Twenty species of planktonic rotifers were important in Lake Biel during 1978 . Eight species were present throughout the year, four species occurred only in spring and eight species in summer or autumn . Rotifer numbers attained two major maxima, one in May (19 .3 106 ind . m2) and one in August (1

Comparative analysis of plankton rotifer
โœ J. Haberman ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Springer ๐ŸŒ English โš– 231 KB

The number and biomass of rotifers in large eutrophic lakes is small in winter, reaches a maximum in spring or summer and decreases to a winter minimum . The dynamics of rotifer participation as part of total zooplankton is opposite to their absolute number : the role of rotifers in zooplankton is g