Planktonic indicators of trophic states for a shallow lake (Baiyangdian Lake, China)

Tang, Changyuan; Yi, Yujun; Zhang, Yang; Zhou, Yang; Zerizghi, Teklit; Wang, Xuan; Xiuli, Cui; Duan, Peng-yu

doi:10.1016/j.limno.2019.125712

Cited by 44 publications

(18 citation statements)

References 27 publications

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“…Tang et al (2019). Bala and Mukherjee (2010) observed similar nding in Nadia wetlands of West Bengal.…”

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confidence: 71%

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Environmental Characterization of Two Ecologically Distinct Gangetic Oxbow Lakes Using Zooplankton Taxonomic Indices In Ecological Monitoring: A Comparative Approach

Kumari¹,

Lianthuamluaia²,

Sarkar³

et al. 2021

Preprint

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In recent years closed and seasonally open oxbow lakes and river floodplains are subjected to eutrophication due to disconnection from river that compromises the hydro-ecological functions. This requires systematic studies to assess the ecological health of the water bodies using different indices and suggest appropriate strategies to manage the resources. The zooplanktons are closely link with surrounding environment throughout their life cycles and change rapidly in their growth and population when changes occurs in the surrounding, hence act as potential indicator of eutrophication. The present study examined the assemblage pattern of zooplankton community and trophic state of two ecologically distinct oxbow lakes based on eco-hydrological characteristics and community structure of rotifers and planktonic crustaceans seasonally over a period of 2 years. Comprehensive trophic state index (mTSI), rotifer trophic state index (mTSIROT) and Crustacean based indices (TSICR) were used to assess the degree of eutrophication. The Kruskal-Wallis test confirmed the heterogeneity of the eco-hydrological factors between the oxbow lakes. A total of 68 zooplankton species were identified of which rotifers (69%), cladocerans (18%), copepods (3%), ostacods (3%) and protozoans (7%). Seasonal fluctuation of relative abundance and frequency of species in both lakes have been well presented. Both lakes showed transition from high meso-eutrophic to moderately eutrophic state with mTSI, mTSIrot and mTSIcr values of 54.90±11.71 and 56.95±15.64, 59.55±4.54 and 60.26±4.48, 55.79±4.76 and 60.00±4.03 in Khalsi (seasonally open) and Akaipur (closed) respectively. The Canonical Correspondence analysis (CCA) revealed water quality parameters comparison NO3-N, water temperature and pH have contributed more in enhancement of abundance of eutrophication indicator species Brachionus and Keratella. The TSIs values indicated a prompt aquaculture fisheries management measures like stocking of planktivorous fish (Labeo catla and Puntius sp.) for both the lakes before they reach in plunged state at which their restoration might become a challenge. An overview of worldwide use of rotifer and crustacean based indices in assessment of TSI has also been synthesized. The use of these zooplankton indices to evaluate the trophic status of the ecologically distinct lakes is highly recommended for water quality assessment and management. Based on this study strategies could be developed to plan and manage floodplain oxbow lakes for fisheries enhancement programme as well as as conservation of biodiversity.

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“…Tang et al (2019). Bala and Mukherjee (2010) observed similar nding in Nadia wetlands of West Bengal.…”

mentioning

confidence: 71%

“…The oxbow lakes are characterized by shallow depth, high sediment nutrient, high productivity, well mixing of nutrient (Janseen et al 2014;Tang et al 2018Tang et al , 2019. These lakes offer a plethora of ecosystem services for livelihood and nutritional security to the riparian communities (Sarkar et al 2020; Das et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Environmental Characterization of Two Ecologically Distinct Gangetic Oxbow Lakes Using Zooplankton Taxonomic Indices In Ecological Monitoring: A Comparative Approach

Kumari¹,

Lianthuamluaia²,

Sarkar³

et al. 2021

Preprint

View full text Add to dashboard Cite

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“…Tang et al. (2019) stated that the alterations in the lake's trophic state leads to the change in structure of plankton community and species composition. It has already been investigated and documented by Keller et al.…”

Section: Resultsmentioning

confidence: 99%

“…The study pertaining to the interrelationship of water quality and lake surface water temperature on the Dianchi Lake, noticed the lake surface temperature as foremost factor behind the development of algal bloom (Yang et al, 2018). Tang et al (2019) stated that the alterations in the lake's trophic state leads to the change in structure of plankton community and species composition. It has already been inves- tigated and documented by Keller et al (2018) that there is already elevated proliferation and predominance of invasive species of Azolla cristata and Alternanthera philoxeroides (alligator weed), which forms the thick algal mats.…”

Section: Landsat 8 Oli Derived Tsi Fhlmentioning

confidence: 99%

Trophic State Assessment of a Freshwater Himalayan Lake Using Landsat 8 OLI Satellite Imagery: A Case Study of Wular Lake, Jammu and Kashmir (India)

Mushtaq¹,

Lala

Mantoo³

2022

Earth and Space Science

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Freshwater ecosystems across the globe are under substantial stress and prone to frequent manifestations such as harmful algal blooms (Lee et al., 2016) which pose threat to society and environment restricting lives of humans and animals dependent on lake ecosystem (Le et al., 2013;Smith, 2006). Being the primary source of organic carbon, biogeochemical process, and base of aquatic food web, phytoplankton has a significant impact on lake ecosystem and water quality (

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“…Moreover, the open water surface area shrunk tremendously, thereby decreasing water storage and water depth, which had been consistent since the 1980s. Meanwhile, the deteriorated water quality and changing structure of plankton community may lead to eutrophication in Lake Baiyangdian (Tang et al, 2019). Since 2017, a new area called Xiong'an has been under construction around Lake Baiyangdian, which will result in the area's fast transition from a rural to an urban landscape (GOV, 2019).…”

Section: Introductionmentioning

confidence: 99%

Nutrient pollution in two lakes of the Haihe Basin in China: causes, effects and future trends

Jian¹

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Planktonic indicators of trophic states for a shallow lake (Baiyangdian Lake, China)

Cited by 44 publications

References 27 publications

Environmental Characterization of Two Ecologically Distinct Gangetic Oxbow Lakes Using Zooplankton Taxonomic Indices In Ecological Monitoring: A Comparative Approach

Environmental Characterization of Two Ecologically Distinct Gangetic Oxbow Lakes Using Zooplankton Taxonomic Indices In Ecological Monitoring: A Comparative Approach

Trophic State Assessment of a Freshwater Himalayan Lake Using Landsat 8 OLI Satellite Imagery: A Case Study of Wular Lake, Jammu and Kashmir (India)

Nutrient pollution in two lakes of the Haihe Basin in China: causes, effects and future trends

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