Results 71 to 80 of about 55,912 (211)

Distribución y abundancia de gasterópodos en las macrófitas de un arroyo de llanura

Biología Acuática, 2019
The gasteropods distribution was studied and it was analyzed the influence of the aquatic macrophytes biomass fluctuation and the structuring environmental factors.
Silvia Pezzani, Teresita Poretti
doaj  

An approach to the use of macrophytes for monitoring standing waters [PDF]

, 2001
Under the EC Water Framework Directive (WFD), each Member State is required to devise a comprehensive national monitoring programme for surface waters, incorporating hydromorphological, physico-chemical and biological elements.
Palmer, Margaret A.
core  

Responses of Rotifer Community to Microhabitat Changes Caused by Summer-Concentrated Rainfall in a Shallow Reservoir, South Korea

Diversity, 2020
Empirical studies suggest that the structural heterogeneity of aquatic ecosystem microhabitat is determined by the diversity and abundance of macrophytes.
Jong-Yun Choi, Seong-Ki Kim
doaj   +1 more source

Quantifying measures to limit wind driven resuspension of sediments for improvement of the ecological quality in some shallow Dutch lakes [PDF]

, 2012
Although phosphorus loadings are considered the main pressure for most shallow lakes, wind-driven resuspension can cause additional problems for these aquatic ecosystems. We quantified the potential effectiveness of measures to reduce the contribution of
A Küster, AJP Smolders, AW Breukelaar, B Frankland, B Moss, C Brönmark, CB Lövstedt, CL Schelske, DP Hurdle, DR Dobberfuhl, E Donk Van, E Jeppesen, E Jeppesen, EF Lowe, EHS Duin Van, EPH Best, EPH Best, GJ Geest Van, H Buiteveld, H Dam Van, HJ Gons, HJ Gons, J Does Van der, J. C. Cornelisse, JC Winterwerp, JH Janse, KG Johnson, L Liere Van, M Rijkeboer, M Scheffer, M Scheffer, M Søndergaard, M. Genseberger, MD Winton De, ML Meijer, MS Berg Van den, P Leentvaart, PS Huang, R. E. Uittenbogaard, RD Gulati, RD Gulati, RH Grant, RW Bachmann, RW Bachmann, RW Bachmann, S Sollie, TM Dugdale, TW Lambe, V Istvánovics, W. E. Penning, WE Penning, WF James, WF James, WJ Kenworthy, WM Kemp   +54 more
core   +2 more sources

Environmental assessment and macrophytes of the watercourses Bloščica and Cerkniščica

Acta Biologica Slovenica, 2010
The aim of the present work was to determine the abundance and distribution of macrophytes in streams Bloščica and Cerkniščica and to establish the relation between environment characteristics and abundance of macrophytes.
Špela Mechora, Urška Kuhar, Mateja Germ   +2 more
doaj   +1 more source

Species richness and beta-diversity of aquatic macrophytes assemblages in three floodplain tropical lagoons: evaluating the effects of sampling size and depth gradients [PDF]

, 2002
Using aquatic macrophyte data gathered in three lagoons of the Paraná River floodplain we showed a strong effect of sample size on species richness. Incidence-based species richness estimators (Chao 2, jackknife 1, jackknife 2, incidence-based coverage ...
Bini, L., Souza, D., Thomaz, S.
core  

Ecological assessment of the macrophytes and phytoplankton in El-Rayah Al-Behery, River Nile, Egypt

Egyptian Journal of Aquatic Research, 2017
The present study aimed to assess the effect of ecological factors on distribution and species composition of macrophytes and phytoplankton communities at El-Rayah Al-Behery.
Amany M. Haroon, Abd-Ellatif M. Hussian
doaj   +1 more source

Combined stable isotope and gut contents analysis of food webs in plant-dominated, shallow lakes [PDF]

, 2003
1. To determine feeding links between primary producers, invertebrates and fish, stable isotope analyses and gut content analyses of fish were conducted on the components of four shallow, eutrophic to hypertrophic, plant-dominated lakes. 2.
Adams, Ben-David, Brönmark, Brönmark, Burks, Canfield, Carpenter, Cattaneo, DeNiro, DeNiro, Diehl, Diehl, Fry, Fryer, Fryer, Gervais, Grey, Hecky, Hoyer, J. Iwan Jones, Jeppesen, Jeppesen, Jones, Jones, Jones, Jones, Jones, Kairesalo, Mackereth, Marklund, Mazumder, Moss, Pennock, Phillips, Phillips, Phillips, Sand-Jensen, Scheffer, Susan Waldron, Svanbäck, Thorpe, Timms, Vander-Zanden, Yoshii, Yoshioka, Zippin   +45 more
core   +1 more source

The Role of Emergent Aquatic Macrophytes in Changing Water Quality at Al-Shafi Marsh, Southern Iraq

مجلة مركز بحوث التقنيات الاحيائية, 2009
This study was done at Al-Shafi marsh, southern Iraq, to determine the role of emergent aquatic macrophytes in changing the water quality. Three dominant emergent aquatic macrophytes were identified in the marsh and the vegetation cover percentages for ...
Mohammed A. Al-Kenzawi, Altaf A. Al-Rawi   +1 more
doaj   +1 more source

Adsorption of different types of microplastic particles by macrophytes of Lake Baikal

Acta Biologica Sibirica
Submerged macrophytes are capable of adsorbing microplastic particles on their surface. This can affect the vital activity of plants and associated aquatic communities.
Artem T. Guliguev, Anastasia A. Solodkova, Ivan D. Kodatenko, Darya S. Kondratieva, Sofya A. Biritskaya, Arina V. Lavnikova, Yana K. Ermolayeva, Anna N. Solomka, Natalya A. Kulbachnaya, Anastasia B. Olimova, Vasily S. Vishnyakov, Renat V. Adelshin, Dmitry Yu. Karnaukhov   +12 more
doaj   +1 more source