Search Results - "Gustavo Gonzaga Henry-Silva"
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Natural and anthropic inputs of nutrients in hydrographic basins of reservoirs in the Brazilian semiarid
Published in Acta limnológica brasiliensia (2022)“…Aim Estimate the input of loads of N and P emitted by natural (atmospheric deposition and soil denudation) and anthropogenic (agriculture, livestock and…”
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2
Salinity tolerance of macroalgae Gracilaria birdiae
Published in Ciência rural (01-01-2021)“…This study aimed to determining the manner in which salinity influenced the growth of the macroalgae Gracilaria birdiae, with the objective of identifying its…”
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3
Concentrations of metals in water, sediments and aquatic macrophytes in a river located in a region with a hot semi-arid climate
Published in Acta limnológica brasiliensia (2024)“…Abstract Aim i) is there a difference in the level of contamination in the different parts of the basin in the water, sediment and aquatic macrophytes…”
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4
Fisheries or aquaculture? Unravelling key determinants of livelihoods in the Brazilian semi‐arid region
Published in Aquaculture research (01-01-2018)“…In impoverished semi‐arid regions in the world, reservoirs serve multiple purposes, including food provision through fisheries and aquaculture. Yet, the…”
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5
Influence of Nile tilapia (Oreochromis niloticus) fish farming in net cages on the nutrient and particulate matter sedimentation rates in Umari reservoir, Brazilian semi-arid
Published in Aquaculture reports (01-07-2020)“…•The fish production in net cages increased the sedimentation of nutrients and particulate matter.•The increase in nutrients and particulate matter was mainly…”
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6
Polyculture of Pacific White Shrimp Litopenaeus vannamei (Boone) and Red Seaweed Gracilaria birdiae (Greville) under Different Densities
Published in Fishes (01-01-2023)“…The present study evaluated a polyculture system with Pacific white shrimp (Litopenaeus vannamei) and the macroalga Gracilaria birdiae and its potential to…”
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7
Stable isotopes of C and N as dietary indicators of Nile tilapia (Oreochromis niloticus) cultivated in net cages in a tropical reservoir
Published in Aquaculture reports (01-11-2020)“…•Commercial diet is not the major source of nutrients in a net-cage tilapia culture.•The assimilation relies mainly on natural sources of food.•A reduction in…”
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8
Food web and ecological models used to assess aquatic ecosystems submitted to aquaculture activities
Published in Ciência rural (01-01-2019)“…Continental aquatic ecosystems play a fundamental role in economic and social development; however, they are vulnerable to environmental degradation due to the…”
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9
Extreme drought events and the sustainability of fish farming in net cages in reservoirs of the semi-arid northeastern region in Brazil
Published in Acta limnológica brasiliensia (2019)“…Abstract Reservoirs play important roles in local socioeconomic development and are particularly relevant in developing countries. The rearing of Nile tilapia…”
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10
Mixing models and stable isotopes as tools for research on feeding aquatic organisms
Published in Ciência rural (01-01-2018)“…Implementation of mixture models in isotopic analysis has been increasing due to the need to analyze sources and understand their variations in relation to…”
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11
Efficiency of aquatic macrophytes to treat Nile tilapia pond effluents
Published in Scientia agricola (01-10-2006)“…The effluents from fish farming can increase the quantity of suspended solids and promote the enrichment of nitrogen and phosphorus in aquatic ecosystems. In…”
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12
Avaliação da sustentabilidade ambiental, social e econômica de uma bacia hidrográfica do semiárido brasileiro
Published in Desenvolvimento e meio ambiente (17-03-2023)“…O objetivo do presente estudo foi avaliar a sustentabilidade ambiental, social e econômica da bacia hidrográfica do rio Apodi/Mossoró (RN), semiárido…”
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13
Polyculture of Nile tilapia and shrimp at different stocking densities
Published in Revista brasileira de zootecnia (01-07-2012)“…This study aimed to evaluate the productivity, growth performance and economic feasibility of polyculture of Nile tilapia Oreochromis niloticus and shrimp…”
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14
Limnological characteristics of a hydrographic basin of the Brazilian semiarid region
Published in Acta limnológica brasiliensia (01-03-2015)“…AimThis study aimed to verify if the water characteristics of Apodi/Mossoró River basin aquatic environments are mainly determined by a longitudinal gradient…”
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15
Tratamento de efluentes de carcinicultura por macrófitas aquáticas flutuantes
Published in Revista brasileira de zootecnia (2008)“…Avaliou-se neste estudo a eficiência de sistemas compostos de duas espécies de macrófitas aquáticas flutuantes (Eichhornia crassipes e Pistia stratiotes) no…”
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16
Interactions between cage fish farms and fishing in Brazilian semiarid reservoirs: An ecosystemic approach
Published in Aquaculture (15-10-2023)“…Knowledge of the trophic web structure and control mechanisms in reservoirs of the semiarid tropical regions can enable a better understanding and proper…”
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17
Greenhouse gas emission flux (CO2, CH4, N2O) from marine shrimp (Litopenaeus vannamei) monoculture cultures in the Brazilian semi-arid region
Published in Aquaculture (15-03-2024)Get full text
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18
Sedimentation rates of nutrients and particulate material in pond mariculture of shrimp (Litopenaeus vannamei) carried out with different management strategies
Published in Aquaculture (15-03-2021)“…Marine shrimp farming is an important economic activity in tropical and subtropical regions, but its expansion has contributed to the increase of nutrients and…”
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19
Distribuição e densidade do bivalve Anomalocardia brasiliana em praias do Rio Grande do Norte durante um período de pluviosidade atípica
Published in Biotemas (18-02-2013)“…O presente trabalho teve como objetivo avaliar a distribuição e a densidade de Anomalocardia brasiliana em 22 km de praias da região oeste do Rio Grande do…”
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20
Características limnológicas da coluna d'água e dos efluentes de viveiros de criação de camarões-da-amazônia
Published in Revista brasileira de zootecnia (01-10-2010)“…Os objetivos neste trabalho foram caracterizar os efluentes de viveiros de Macrobrachium amazonicum criados em diferentes densidades de cultivo e analisar a…”
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