Titlebook: Saline Lakes V; Proceedings of the V Stuart H. Hurlbert Conference proceedings 1993 Springer Science+Business Media Dordrecht 1993 Fauna.Pl

Uncultured

Chinese saline lakes, some halophilic bacteria. The important role of organisms in many processes of geochemical and geological interest is stressed. Geoecology, as a combination of geology, mineral deposition and ecology, is a subject worth greater attention.

有花

按等級(jí)

杠桿支點(diǎn)

Effects of microbial activity on the hydrochemistry and sedimentology of Lake Logipi, Kenya, poorly organic, zeolitic mud that reaches 1.5 m in tickness in the deepest part of the lake. This black layer may be overlaid with thin crusts of trona and halite which prograde over the basin from its southern bank when the lake is drying out and which are dissolved in the lake waters during the rainy season.

nurture

Salinity tolerance of the copepod , (Lepeschkin, 1900), a key food chain organism in the Salton Seafor at least 120 days. Copepods maintained at higher salinities, up to 79 g 1., remained alive up to 90 days, but a new generation was not produced. In laboratory studies of larval production and survivorship, few nauplii were released at salinities of 68 g 1. or higher, and none survived to the copepodite stage.

immunity

Conference proceedings 19936 countries. Twenty-three papers presented by theparticipants, plus an additional one reporting a microcosm study onsalinity effects, constitute the present volume. The papers cover thewide array of subject matters and scales characteristic of our`interdiscipline‘ and represent the symposium well..A

向前變橢圓

Large saline lakes of former USSR: a summary review,engiz. They range in salinity from sometimes <3g 1. to 19g1.. The paper provides a summary review of their major physico-chemical and biological features. Several are threatened by activities in their drainage basins, particularly diversion of inflowing waters.

有惡意

Mongolian salt lakes: some features of their geography, thermal patterns, chemistry and biology,m., and 2, areas > 1000 km.. Limnological investigations of salt lakes include morphometric studies, and investigations of bottom sediments, thermal regimes, chemical features, and biological (including fish) characteristics. Data from these investigations now provide a much clearer picture of the l

flourish

Chinese saline lakes,h-central and Eastern. All types of chemical composition occur, but some regionalization of types is found. The Palaeolimnology of many saline lakes in China has been investigated, and a variety of dating techniques indicate ages between the Quaternary and the Recent. Organisms studied include . and

Budget

The major ion chemistry of some southern African saline systems,re saline, while permanent saline springs occur along the coastal strip of the Namib Desert in Namibia. This paper examines the chemistry of the major ions in 67 Namibian waters, 47 of which have not previously been reported in the literature, and compares them with 66 South African waters, five of