The aims of this study were: i) assessing the trophic state of the Mendubim reservoir (semi-arid, Rio Grande do Norte, Brazil; 05° 38 99,0 S 36°55 98,0 W) based on chlorophyll-a, total phosphorus and nitrogen concentrations and water transparency; ii) relating the patterns of temporal variation of zooplankton and phytoplankton to the trophic state of the reservoir and iii) investigating the carrying capacity of the reservoir for cage fish farming. The samplingwas done monthly from July 2006 to July 2007 in three stations at the reservoir: next to the dam (barrage), in the central region and in the mouth of the main tributary. The abiotic and biotic variables analyzed were: Secchi depth, volatiles and fixed suspended solids, chlorophyll-...
Spatial and temporal variations in phytoplankton communities in continental waters have received att...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
Made available in DSpace on 2015-09-25T12:18:53Z (GMT). No. of bitstreams: 1 Acsa Josino Muniz Caval...
This study aimed to describe the spatial and temporal patterns of variation in trophic state and its...
The increasing of pollution in aquatic ecosystems in the last decades has caused an expansion of eu...
The present study aimed to analyze the zooplankton community dynamics and its relationships environm...
The present study aimed to analyze the dynamics of phytoplankton functional groups and the degree of...
Reservoirs are the main sources of surface water in Brazil´s semiarid region. The majority of these...
Reservoirs are ecologically complex and heterogenous environments subject to impacts caused by incre...
The influence of temporal and spatial gradients on the physical and chemical variables, phyto- and z...
Eutrophication has been listed as one of the main problems of water pollution on a global level. In ...
The major aim of this study was to test the hypothesis that the introduction of the Nile tilapia (Or...
Made available in DSpace on 2015-09-25T12:18:25Z (GMT). No. of bitstreams: 1 Silvana Barbosa de Azev...
Finfish aquaculture in net cages is widely used in Brazilian reservoirs, mainly for tilapia product...
Species composition, density, and temporal dynamics of zooplankton were studied in six reservoirs in...
Spatial and temporal variations in phytoplankton communities in continental waters have received att...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
Made available in DSpace on 2015-09-25T12:18:53Z (GMT). No. of bitstreams: 1 Acsa Josino Muniz Caval...
This study aimed to describe the spatial and temporal patterns of variation in trophic state and its...
The increasing of pollution in aquatic ecosystems in the last decades has caused an expansion of eu...
The present study aimed to analyze the zooplankton community dynamics and its relationships environm...
The present study aimed to analyze the dynamics of phytoplankton functional groups and the degree of...
Reservoirs are the main sources of surface water in Brazil´s semiarid region. The majority of these...
Reservoirs are ecologically complex and heterogenous environments subject to impacts caused by incre...
The influence of temporal and spatial gradients on the physical and chemical variables, phyto- and z...
Eutrophication has been listed as one of the main problems of water pollution on a global level. In ...
The major aim of this study was to test the hypothesis that the introduction of the Nile tilapia (Or...
Made available in DSpace on 2015-09-25T12:18:25Z (GMT). No. of bitstreams: 1 Silvana Barbosa de Azev...
Finfish aquaculture in net cages is widely used in Brazilian reservoirs, mainly for tilapia product...
Species composition, density, and temporal dynamics of zooplankton were studied in six reservoirs in...
Spatial and temporal variations in phytoplankton communities in continental waters have received att...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
Made available in DSpace on 2015-09-25T12:18:53Z (GMT). No. of bitstreams: 1 Acsa Josino Muniz Caval...