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在“自然资源管理”中，命中：120条，耗时：0.0159874 秒

1.Anthropogenic changes in phytoplankton in lakes of the Kenti River system (Republic of Karelia)

作者：T. A. Chekryzheva (1)

关键词：phytoplankton ; species composition ; indicator species ; abundance ; biomass

刊名：Water Resources

年：2014

2.Long-term variations of the trophic state index in the Narochanskie Lakes and its relation with the major hydroecological parameters

作者：B. V. Adamovich ; T. V. Zhukova ; T. M. Mikheeva ; R. Z. Kovalevskaya…

关键词：lakes ; trophic status ; Carlson index ; hydrochemical characteristics ; phytoplankton biomass

刊名：Water Resources

出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science Business Media LLC.

年：2016

3.Comparative analysis of phytoplankton habitat in large river systems in different climatic zones: Case study of the Volga and Yenisei rivers

作者：N. M. Mineeva (1) L. A. Shchur (2)

关键词：phytoplankton ; productivity ; Volga ; Yenisei ; environmental factors ; geographic zoning

刊名：Water Resources

年：2014

4.Glophymed: An index to establish the ecological status for the Water Framework Directive based on phytoplankton in coastal waters

作者：I. Romero ; M. Pach¨¦s ; R. Mart¨ªnez-Guijarro ; J. Ferrer

关键词：Water Framework Directive ; Ecological indicators ; Phytoplankton ; Coastal waters ; Mediterranean Sea ; Anthropogenic pressure

刊名：Marine Pollution Bulletin

年：2013

5.Phytoplankton biomass is mainly controlled by hydrology and phosphorus concentrations in tropical hydroelectric reservoirs

作者：Luciana M. Rangel (1) L煤cia H. S. Silva (1) Priscila Rosa (2) F谩bio Roland (2) Vera L. M. Huszar (1) vhuszar@gbl.com.br

关键词：Cyanobacteria – ; Nitrogen ; fixing – ; Nutrients – ; Phytoplankton limitation – ; Water residence time – ; Zooplankton grazing

刊名：Hydrobiologia

年：2012

6.Joint effects of resources and amphibians on pond ecosystems

作者：Freya E. Rowland ; Madelyn B. Rawlings ; Raymond D. Semlitsch

关键词：Food webs ; Salamanders ; Anurans ; Bottom–up ; Top–down

刊名：Oecologia

出版者：Springer Berlin Heidelberg

年：2017

7.Ecological chaos and the choice of optimal harvesting policy

作者：Ranjit Kumar Upadhyay ; ranjit_ism@yahoo.com ; S.K. Tiwari

关键词：Optimal utilization ; Fishery resources ; Economic gain ; Ecological health

刊名：Journal of Mathematical Analysis and Applications

年：2017

8.The influence of external perturbations on the functional composition of phytoplankton in a Mediterranean reservoir

作者：A. B. Hoyer ; E. Moreno-Ostos ; J. Vidal ; J. M. Blanco ; R. L. Palomino-Torres ; A. Basanta ; C. Escot and F. J. Rueda

关键词：External perturbations ; Mediterranean reservoir ; Phytoplankton functional groups ; Phytoplankton succession ; Selective withdrawal

刊名：Hydrobiologia

年：2009

9.Determination of phytoplankton composition using absorption spectra

作者：R. Martí ; nez-Guijarro ; I. Romero ; M. Pachés ; J.G. del Río ; C.M. Martí ; G. Gil ; A. Ferrer-Riquelme ; J. Ferrer

关键词：Absorption spectra ; Phytoplankton classes ; Partial Least Squares ; Phytoplankton pigments

刊名：Talanta

年：2009

10.Mesoscale survey of western and northwestern Irish lakes – Spatial and aestival patterns in trophic status and phytoplankton community structure

作者：N. Touzet ; a ; nicolas.touzet@nuigalway.ie"" rel=""nofollow

关键词：ArcGIS ; Phytoplankton community ; Regionalisation framework ; Water quality

刊名：Journal of Environmental Management

年：2011

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