Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds

The composition and stability of microbial communities in aquaculture water are crucial for the healthy growth of shrimp and present considerable risk to aquatic ecosystems. The modified clay (MC) method has been proposed as an efficient and safe solution for the mitigation of harmful algal blooms (...

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Autores principales:	Yu Ding, Xiuxian Song, Xihua Cao, Liyan He, Shanshan Liu, Zhiming Yu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	phytoplankton bacteria community composition community structure modified clay shrimp aquaculture water Medicine R
Acceso en línea:	https://doaj.org/article/019dd8c5c3574ef48d003ff29352103c
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spelling	oai:doaj.org-article:019dd8c5c3574ef48d003ff29352103c2021-11-11T16:40:56ZHealthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds10.3390/ijerph1821115691660-46011661-7827https://doaj.org/article/019dd8c5c3574ef48d003ff29352103c2021-11-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/21/11569https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601The composition and stability of microbial communities in aquaculture water are crucial for the healthy growth of shrimp and present considerable risk to aquatic ecosystems. The modified clay (MC) method has been proposed as an efficient and safe solution for the mitigation of harmful algal blooms (HABs). Currently, the effects of MC on microbial communities in aquaculture water remain unknown. Here, we adopted the MC method to regulate shrimp-culture water quality and evaluated the effects of MC on the composition and stability of phytoplankton together with bacteria communities through high-throughput sequencing. On the one hand, a prominent change in the composition of microbial community was observed, with green algae becoming the most abundant genera and pathogens being infrequent in the MC-treated pond, which was more conducive to the growth of shrimp than that in the control pond. Moreover, MC could increase the diversity and stability of the microbial community structure in the water column, which had a higher anti-interference ability, as demonstrated by the analysis of the diversity and molecular ecological network. Taken together, MC could reduce the possibility for the occurrence of HABs and maintain a stable microbial community, which is beneficial for the health and high yield of shrimp.Yu DingXiuxian SongXihua CaoLiyan HeShanshan LiuZhiming YuMDPI AGarticlephytoplanktonbacteriacommunity compositioncommunity structuremodified clayshrimp aquaculture waterMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11569, p 11569 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	phytoplankton bacteria community composition community structure modified clay shrimp aquaculture water Medicine R
spellingShingle	phytoplankton bacteria community composition community structure modified clay shrimp aquaculture water Medicine R Yu Ding Xiuxian Song Xihua Cao Liyan He Shanshan Liu Zhiming Yu Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
description	The composition and stability of microbial communities in aquaculture water are crucial for the healthy growth of shrimp and present considerable risk to aquatic ecosystems. The modified clay (MC) method has been proposed as an efficient and safe solution for the mitigation of harmful algal blooms (HABs). Currently, the effects of MC on microbial communities in aquaculture water remain unknown. Here, we adopted the MC method to regulate shrimp-culture water quality and evaluated the effects of MC on the composition and stability of phytoplankton together with bacteria communities through high-throughput sequencing. On the one hand, a prominent change in the composition of microbial community was observed, with green algae becoming the most abundant genera and pathogens being infrequent in the MC-treated pond, which was more conducive to the growth of shrimp than that in the control pond. Moreover, MC could increase the diversity and stability of the microbial community structure in the water column, which had a higher anti-interference ability, as demonstrated by the analysis of the diversity and molecular ecological network. Taken together, MC could reduce the possibility for the occurrence of HABs and maintain a stable microbial community, which is beneficial for the health and high yield of shrimp.
format	article
author	Yu Ding Xiuxian Song Xihua Cao Liyan He Shanshan Liu Zhiming Yu
author_facet	Yu Ding Xiuxian Song Xihua Cao Liyan He Shanshan Liu Zhiming Yu
author_sort	Yu Ding
title	Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
title_short	Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
title_full	Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
title_fullStr	Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
title_full_unstemmed	Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds
title_sort	healthier communities of phytoplankton and bacteria achieved via the application of modified clay in shrimp aquaculture ponds
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/019dd8c5c3574ef48d003ff29352103c
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Healthier Communities of Phytoplankton and Bacteria Achieved via the Application of Modified Clay in Shrimp Aquaculture Ponds

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