Ecological threshold of phosphorus load in Baiyangdian Lake based on a PCLake model and ecological network analysis DOI Creative Commons
Yong Zeng,

Gaiguo Liu,

Jiaxin Li

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 915, P. 170091 - 170091

Published: Jan. 15, 2024

Ecological thresholds are a useful indicator for implementing ecological management. Many studies determine the nutrient loads in lakes based on maximum allowable concentration of chlorophyll (Chla), although this neglects overall performance ecosystem. A PCLake model Baiyangdian (BYD) Lake northern China was constructed with six network analysis (ENA) indicators that characterized ecosystem function, system maturity, and food web structure to quantify status BYD To my knowledge, is first study level responses phosphorus load interference. Different scenarios were designed simulate Lake. The simulated results employed calculate ENA indicators. determined through driving response relationship between gradient show non-linear transition under gradient. As increases, D/H, SOI, FCI decreases while A/DC, TPP/TR, TPP/TB increases. This indicates function will deteriorate if 0.50-1.32 mg m

Language: Английский

Water pollution characteristics and influencing factors of closed lake in a semiarid area: a case study of Daihai Lake, China DOI

Xiaohui Ren,

Ruihong Yu,

Jianfang Kang

et al.

Environmental Earth Sciences, Journal Year: 2022, Volume and Issue: 81(15)

Published: July 25, 2022

Language: Английский

Citations

27
A source-sink landscape approach to mitigation of agricultural non-point source pollution: Validation and application DOI

Yu Wanqing,

Jing Zhang, Lijuan Liu

et al.

Environmental Pollution, Journal Year: 2022, Volume and Issue: 314, P. 120287 - 120287

Published: Sept. 27, 2022

Language: Английский

Citations

25
Water quality assessment and contribution rates of main pollution sources in Baiyangdian Lake, northern China DOI
Lei Liu,

Xue‐yi You

Environmental Impact Assessment Review, Journal Year: 2022, Volume and Issue: 98, P. 106965 - 106965

Published: Nov. 2, 2022

Language: Английский

Citations

24
Exploring the optical properties and molecular characteristics of dissolved organic matter in a large river-connected lake (Poyang Lake, China) using optical spectroscopy and FT-ICR MS analysis DOI
Lei Xu, Qian Hu, Minfei Jian

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 879, P. 162999 - 162999

Published: March 24, 2023

Language: Английский

Citations

14
Ecological threshold of phosphorus load in Baiyangdian Lake based on a PCLake model and ecological network analysis DOI Creative Commons
Yong Zeng,

Gaiguo Liu,

Jiaxin Li

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 915, P. 170091 - 170091

Published: Jan. 15, 2024

Ecological thresholds are a useful indicator for implementing ecological management. Many studies determine the nutrient loads in lakes based on maximum allowable concentration of chlorophyll (Chla), although this neglects overall performance ecosystem. A PCLake model Baiyangdian (BYD) Lake northern China was constructed with six network analysis (ENA) indicators that characterized ecosystem function, system maturity, and food web structure to quantify status BYD To my knowledge, is first study level responses phosphorus load interference. Different scenarios were designed simulate Lake. The simulated results employed calculate ENA indicators. determined through driving response relationship between gradient show non-linear transition under gradient. As increases, D/H, SOI, FCI decreases while A/DC, TPP/TR, TPP/TB increases. This indicates function will deteriorate if 0.50-1.32 mg m

Language: Английский

Citations

5