Results 271 to 280 of about 3,279,066 (304)

ASSESSING THE TROPHIC STATUS OF LAKES WITH AQUATIC MACROPHYTES

Lake and Reservoir Management, 1984
We propose that as a first approach the trophic status of natural and artificial lakes having growths of aquatic macrophytes may be assessed by using the total nutrient concentration in the water c...
Daniel E. Canfield, John R. Jones
openaire   +1 more source

Trophic status of the largest freshwater lakes in the world

Lakes & Reservoirs: Science, Policy and Management for Sustainable Use, 2016
AbstractThe problem of lake eutrophication has been a relevant challenge for more than a century. Eutrophication has presently affected not only small‐sized and middle‐sized lakes, but most of the largest lakes in the world as well. The most rapid eutrophication has occurred for shallow water bodies in both tropical and temperate latitudinal zones ...
Anna V. Izmailova, Vladislav A. Rumyantsev   +1 more
openaire   +1 more source

Relationships between Nannoplankton and Lake Trophic Status

Canadian Journal of Fisheries and Aquatic Sciences, 1981
The hypotheses that with increasing eutrophication (1) nannoplankton biomass increases and (2) the relative proportion (percent) of nannoplankton biomass decreases were tested with data from Lake Memphremagog, a lake exhibiting a nutrient gradient, and on a more general scale using published data from a number of lakes.
Susan Watson, Jaap Kalff
openaire   +1 more source

Respiratory muscles in COPD: regulation of trophical status.

Verhandelingen - Koninklijke Academie voor Geneeskunde van Belgie, 2002
Chronic obstructive pulmonary disease, COPD is a highly prevalent disorder of increasing medical and socio-economical importance. It is characterized by irreversible airflow obstruction. Besides airflow obstruction also other features are present. One of these is respiratory muscle weakness.
openaire   +1 more source

Maternal transfer of trophic status in a marine invertebrate

2019
No
González-Ortegón, Enrique, Levay, Lewis, Walton, Mark Edward Mackay, Giménez, Luis   +3 more
openaire   +1 more source

The crucial influence of trophic status on the relative requirement of nitrogen to phosphorus for phytoplankton growth

Water Research, 2022
Shin'ichi Nakano, Mengqi Jiang
exaly  

Chironomids, Lake Trophic Status, and Climate

Quaternary Research, 1987
Ian R. Walker, Rolf W. Mathewes
openaire   +1 more source

Freshwater trophic status mediates microbial community assembly and interdomain network complexity

Environmental Pollution, 2023
Erinne Stirling, Zhili He, Qingyun Yan
exaly  

Wastewater effluents cause microbial community shifts and change trophic status

Water Research, 2021
Simone Rüfenacht, Katherine A. Dafforn, Sally Crane   +2 more
exaly  

Trophic status of the Iranian Caspian Sea based on water quality parameters and phytoplankton diversity

Continental Shelf Research, 2008
Swee Yeok Foong, Asieh Makhlough
exaly