Showing 161 - 180 results of 195 for search '"aquatic ecosystem"', query time: 0.07s Refine Results
  1. 161

    A Comparative Analysis on the Effect of Poultry Manure and Pig Manure on Cabbage Yield Around Kabale University. by Amanya, Pride

    Published 2024
    “…Poultry manure, with its higher nitrogen content, if not properly managed, poses risks of nitrogen runoff into nearby water bodies, leading to water pollution, algal blooms, and oxygen depletion, which can harm aquatic ecosystems. In conclusion, poultry manure's higher nitrogen levels contribute to improved vegetative growth and higher cabbage yields. …”
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    Thesis
  2. 162

    Improving fluoroprobe sensor performance through machine learning by D. Lafer, A. Sukenik, T. Zohary, O. Tal

    Published 2025-01-01
    “…Phytoplankton, as a fundamental component of aquatic ecosystems, affects ecosystem dynamics and water quality in lakes. …”
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    Article
  3. 163

    Valorization of various sources of rabbit manure in agro-piscicultural system in Benin (West Africa): dynamics and effect of mineralization upon quality of fresh water by Richard Adande, Hervé Kouessivi Janvier Bokossa, Mouhamadou Nourou Dine Liady, Emile Didier Fiogbé

    Published 2017-07-01
    “…Abstract Purpose Rising demand of fish generates various pressures on aquatic ecosystems, causing its deterioration and the loss of its biodiversity. …”
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    Article
  4. 164

    Degradation kinetics, pathways, transformation products, and toxicity assessment of fluorochloridone in agricultural soils by Dong Zhao, Hongyu Chen, Shuo Shen, Enyu Lu, Junlong Feng, Hui Zhi, Lei Wang, Wei Li

    Published 2025-01-01
    “…However, TP204 demonstrated neutral chronic toxicity towards Daphnia magna Straus and Green algae, potentially posing a latent threat to aquatic ecosystems. These results are crucial for elucidating the environmental fate of FLC, assessing environmental risks, and guiding scientific and reasonable use. …”
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    Article
  5. 165

    Alkali metal salt modulated visible photocatalytic degradation of tetracycline hydrochloride by g-C3N4: Degradation pathway, mechanism and toxicity assessment by Yujie Jiao, Sujin Lu, Ru Li, Qikai Liu, Yongxia Ma, Fei Fu, Yaqi Mao, Yang Liu

    Published 2025-01-01
    “…The frequent occurrence of tetracycline antibiotics in natural water systems poses a substantial risk to aquatic ecosystems and human health. Achieving efficient degradation of tetracyclines in aqueous environments using visible light is therefore of critical importance. …”
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    Article
  6. 166

    The Combined Application of Surface Floating Wetlands and Bottom Anaerobic to Remediate AMD-Contaminated Lakes by Tianling Fu, Yonggui Wu, Hu Wang, Kaiju Chen, Yan Zeng, Zhongzheng Wen, Zhengyan Ran, Li He

    Published 2022-01-01
    “…Meanwhile, AMDW and nature aquatic ecosystems (NW) were set as the control groups, respectively. …”
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    Article
  7. 167

    Temporal and Spatial eDNA Analysis of Fish Assemblages in Postindustrial, Urban Coastal Habitats by Alice Cunnington, Erika Neave, Peter Shum, Rupert Collins, Stefano Mariani

    Published 2024-11-01
    “…These are often easily accessible to regular surveys, including water sampling for environmental DNA (eDNA) analysis, an emerging and powerful tool for monitoring biodiversity in aquatic ecosystems. In this study, we utilized eDNA metabarcoding to investigate temporal and spatial trends in fish assemblages within urban coastal habitats between the Dee and Mersey estuaries (United Kingdom), historically one of the most anthropogenically impacted postindustrial coasts in the world. …”
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    Article
  8. 168

    Diet of smooth-coated otter Lutrogale perspicillata (Geoffroy, 1826) in the Moyar River, Western Ghats, South India by Kannadasan Narasimmarajan, Manu Thomas Mathai, Matt W. Hayward, Sonaimuthu Palanivel

    Published 2024-06-01
    “… Otters are constrained to aquatic ecosystems where they often perform the role of “apex” predators. …”
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    Article
  9. 169

    Diversity of Rhizophydiales (Chytridiomycota) in Thailand: unveiling the hidden gems of the Kingdom by Vedprakash G. Hurdeal, Joyce E. Longcore, E. B. Gareth Jones, Kevin D. Hyde, Eleni Gentekaki

    Published 2024-06-01
    “…In the broader spectrum of chytrids, their significance lies not only in their roles as decomposers but also as key players in nutrient cycling within aquatic ecosystems as parasites and saprobes. Baited soil and aquatic samples collected from various provinces of Thailand, yielded new species of the Rhizophydiales (Chytridiomycota), some of which expanded previously single species genera. …”
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    Article
  10. 170

    Water quality model-based methodology to assess assimilative capacity of wastewater discharges in rivers by F.M. Torres-Bejarano, M. Verbel-Escobar, M.C. Atencia-Osorio

    Published 2022-10-01
    “…BACKGROUND AND OBJECTIVES: One of the negative impacts of polluting activities on aquatic ecosystems is the loss of its natural self-purification ability, for this reason, the purpose of this research was to evaluate the Sinú river capacity to assimilate wastewater discharges.METHODS: Monitoring of several water quality parameters was carried out in the river at different seasons and a numerical method was used to simulate different scenarios through the Environmental Fluid Dynamics Code model. …”
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    Article
  11. 171

    Aquatic plants and benthic biodiversity: A comprehensive study of community interactions in Aneuk Laot Lake, Sabang by Nurfadillah Nurfadillah, S Darmarini Ananingtyas, Kamal Ahmad, Annisa Annisa, Ediansa Putra Nanta, Maulida Siti

    Published 2025-01-01
    “…Aquatic plants, as primary producers, play a crucial role in aquatic ecosystems, and macrozoobenthos also contribute significantly to the nutrient cycles at the water's bottom. …”
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    Article
  12. 172

    Hepatotoxic Effects of Gaseous Sulfur Dioxide (SO₂), Nitrogen Dioxide (NO₂), and Their Mixture on Sea Bass (Centropristis striata): Hematological, Biochemical and Genotoxic Studies... by N. Gandhi, Y. Rama Govinda Reddy and Ch. Vijaya

    Published 2024-12-01
    “…These findings deepen our understanding of environmental impacts on aquatic ecosystems, emphasizing the need for ongoing efforts to ensure the health and sustainability of fish populations in polluted environments.…”
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    Article
  13. 173

    Hydrodynamics and water quality assessment of a coastal lagoon using environmental fluid dynamics code explorer modeling system by F.M. Torres-Bejarano, A.C. Torregroza-Espinosa, E. Martinez-Mera, D. Castañeda-Valbuena, M.P. Tejera-Gonzalez

    Published 2020-07-01
    “…The use of Trophic State Index is useful for the management of water body eutrophication and productivity, making it particularly important in aquatic ecosystems.…”
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    Article
  14. 174

    Development of the algal pigment-based salinity transfer function for lakes on the Tibetan Plateau and evaluation of the quantitative reconstruction by Xinyao Sun, Qi Lin, Chenliang Du, Shixin Huang, Ke Zhang, Ji Shen

    Published 2025-01-01
    “…Recent limnic environment on the Tibetan Plateau is fluctuating dramatically due to anthropogenic warming, significantly affecting primary producers and the stability of aquatic ecosystems. Fossil pigments in lake sediments have been widely used to track the response process of algae communities to climatic and environmental changes, but their potential in quantitative reconstructions is rarely explored, particularly in remote mountains with monitoring data scarcity. …”
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    Article
  15. 175

    Acute effects on hepatic biomarkers in the freshwater native fish Aequidens metae exposed to polycyclic aromatic hydrocarbons by W. Corredor-Santamaría, I.C. Calderón-Delgado, Z. Arbeli, J.M. Navas, Y.M. Velasco-Santamaría

    Published 2023-10-01
    “…In peripheral blood erythrocytes, increased presence of nuclear abnormalities was higher in fish exposed to phenanthrene, followed by benzo[a]pyrene, beta-naphthoflavone, and naphthalene.CONCLUSIONS: It is concluded that Aequidens metae is a suitable bioindicator for polycyclic aromatic hydrocarbons monitoring in aquatic ecosystems. Phenanthrene reveals for the first time a greater genotoxic effect than benzo[a]pyrene at sublethal concentrations. …”
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    Article
  16. 176

    Effects of Polystyrene Microplastic Exposure on Liver Cell Damage, Oxidative Stress, and Gene Expression in Juvenile Crucian Carp (<i>Carassius auratus</i>) by Xiangtong Li, Yuequn Huang, Wenrong Li, Chaoyang Deng, Weiyuan Cao, Yi Yao

    Published 2025-01-01
    “…A considerable quantity of microplastic debris exists in the environment and the toxicity of these materials has a notable impact on aquatic ecosystems. In this paper, 50–500 µm polystyrene microplastics (exposure concentrations were 200 µg/L, 800 µg/L, and 3200 µg/L concentrations) were selected to study the effects of polystyrene microplastics (PS-MPs) on cell morphology, detoxification enzyme activity, and mRNA expression in the liver tissues of crucian carp juveniles. …”
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    Article
  17. 177

    Optimization of Toxicity, Biodegradability, and Skin Irritation in Formulations Containing Mixtures of Anionic and Nonionic Surfactants Combined with Silica Nanoparticles by Manuela Lechuga, Mercedes Fernández-Serrano, Josefa Núñez-Olea, Juan Francisco Martínez-Gallegos, Francisco Ríos

    Published 2025-01-01
    “…However, their widespread use raises concerns due to their potential environmental impact and health risks, particularly in aquatic ecosystems, where they can disrupt the balance of marine life and accumulate in water sources, posing challenges to sustainable development. …”
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    Article
  18. 178

    Effects of Different River Crab <i>Eriocheir sinensis</i> Polyculture Practices on Bacterial, Fungal and Protist Communities in Pond Water by Yun Bao, Bing Li, Rui Jia, Linjun Zhou, Yiran Hou, Jian Zhu

    Published 2024-12-01
    “…Microorganisms, including bacteria, fungi, and protists, are key drivers in aquatic ecosystems, maintaining ecological balance and normal material circulation, playing vital roles in ecosystem functions and biogeochemical processes. …”
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    Article
  19. 179

    Olfactory Impairment and Recovery in Zebrafish (<i>Danio rerio</i>) Following Cadmium Exposure by Chiara Maria Motta, Rosa Carotenuto, Chiara Fogliano, Luigi Rosati, Pabitra Denre, Raffaele Panzuto, Rossana Romano, Gianluca Miccoli, Palma Simoniello, Bice Avallone

    Published 2025-01-01
    “…Anthropic activities have significantly elevated cadmium levels, making it a significant stressor in aquatic ecosystems. Present in high concentrations across water bodies, cadmium is known to bioaccumulate and biomagnify throughout the food chain. …”
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    Article
  20. 180

    A study of macroinvertebrate communities in Bolshiye Koty Bay of Lake Baikal using DNA metabarcoding by L. S. Kravtsova, T. E. Peretolchina, T. I. Triboy, I. A. Nebesnykh, A. E. Tupikin, M. R. Kabilov

    Published 2023-11-01
    “…The approach proposed for studying the structure of macroinvertebrate communities based on DNA metabarcoding and next generation sequencing can be recommended for express assessment of the state of aquatic ecosystems in the monitoring.…”
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    Article