Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (27): 35-43.doi: 10.11924/j.issn.1000-6850.casb2021-1105

Special Issue: 生物技术 资源与环境

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Environmental Factors Affecting the Intensity of Phosphorus Release from Sediment: A Review

CAO Jingxiao1,2(), LIU Junwu3, CAI Jingju4, FANG Yingchun3, ZHU Jian4, WANG Ping4(), ZHU Shanshan4, JIANG Xiaxin4   

  1. 1. College of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004
    2. College of Chemistry and Bioengineering, Hechi University, Yizhou, Guangxi 546300
    3. Hunan Kaidi Engineering Technology Co., LTD., Changsha 410004
    4. College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004
  • Received:2021-11-18 Revised:2022-03-28 Online:2022-10-05 Published:2022-09-21
  • Contact: WANG Ping E-mail:360167379@qq.com;pingwang@csuft.edu.cn

Abstract:

The release of phosphorus in lake sediment is the key to prevent the management of eutrophication lakes. Therefore, it is very important to understand the influencing factors and mechanism of the phosphorus release process in lake eutrophication control. The fraction, classification and bioavailability of phosphorus were summarized, the environmental factors affecting the release of internal phosphorus, and the problems existing in the release process of internal phosphorus in sediment and the mechanism study were analyzed. Furthermore, the future research directions for the internal phosphorus release process and mechanism were discussed.

Key words: phosphorus fraction, sediment, environmental factor, release of internal phosphorus, eutrophication, bioavailable phosphorus

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