Document of bibliographic reference 339865

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Response of planktonic communities to environmental stress in the eutrophic waters of Xiaoping Island in China

Abstract

Phytoplankton blooms were affected by external environmental nutrient input, while the interspecific interactions in plankton (phytoplankton and mesozooplankton) under the nutrient pollution gradient remain largely unknown. Here, we systematically collected samples for 9 months (from April to December 2018) in the coastal waters of Xiaoping Island in China to analyze the planktonic community structure and identify the main driving environmental factors along the nutrient gradient from the sewage outlet to the open sea. The results indicated that there existed obvious seasonal and spatial variations in the planktonic community. Procrustes test analysis showed that temperature, transparency, dissolved oxygen, nitrate (NO3eN), phosphate (PO4eP), and silicate (SiO3eSi) significantly affected the community compositions and diversity of plankton (p < 0.05). Co-occurrence network showed that seasons and nutrients pollution had an important influence on the inter-specific interactions between phytoplankton and mesozooplankton. In different nutrient pollution gradients, diatom was the most associated with Copepods in Section 1 (9.38%), Section 2 (9.84%), and Section 3 (5.38%), respectively, and it was also associated with Planktonic larva in Section 1 (7.81%), followed by in Section 3 (4.30%) and 2 (1.64%). Dinoflagellates were associated with Chaetognatha only in Section 1 (4.69%). This study may provide new insights into the plankton dynamics and facilitate nearshore environmental management.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000647817200112

Bibliographic citation

Ji, F.; Sun, Y.; Ma, Q.; Feng, X.; Mi, D. (2021). Response of planktonic communities to environmental stress in the eutrophic waters of Xiaoping Island in China. Chemosphere 275: 130107. https://dx.doi.org/10.1016/j.chemosphere.2021.130107

Topic

Marine

Is peer reviewed

true