Divergent Driving Mechanisms Shape the Temporal Dynamics of Benthic Prokaryotic and Eukaryotic Microbial Communities in Coastal Subtidal Zones DOI Creative Commons

Daode Ji,

Jianfeng Zhang, Fan Li

и другие.

Microorganisms, Год журнала: 2025, Номер 13(5), С. 1050 - 1050

Опубликована: Апрель 30, 2025

Benthic microbial communities are a vital component of coastal subtidal zones, playing an essential role in nutrient cycling and energy flow, fundamental to maintaining the stability functioning marine ecosystems. However, response benthic prokaryotic eukaryotic environmental changes remains poorly understood. Herein, we conducted nearly semimonthly annual sampling survey investigate temporal patterns underlying mechanisms sediments Sanshan Island, situated eastern Laizhou Bay Bohai Sea, China. The results showed that variations followed distinct seasonal pattern, with turnover more dominant community succession. Nonetheless, contrasting were observed alpha diversity communities, as well taxa across different communities. Water temperature, dissolved oxygen, electrical conductivity, salinity, total nitrogen (TN), NH4+, PO43− identified predominant drivers. assembly was driven by ecological processes, which stochastic processes mainly shaped while deterministic dominated Interactions within primarily characterized mutualistic or cooperative relationships, but ability maintain under disturbances notable differences. These shed light on dynamics potential driving disturbances, highlighting roles zones providing valuable insights for management conservation

Язык: Английский

Konsentrasi dan Sebaran Klorofil-A di Muara Sungai Mrican, Kabupaten Pekalongan, Jawa Tengah DOI Creative Commons

Afroh Amalya,

Elis Indrayanti,

Gentur Handoyo

и другие.

Indonesian Journal of Oceanography, Год журнала: 2025, Номер 7(1), С. 79 - 86

Опубликована: Фев. 28, 2025

Muara Sungai Mrican di Perairan Pekalongan dimanfaatkan untuk pemukiman, budidaya ikan, dan industri sehingga berpotensi menghasilkan limbah organik mempengaruhi konsentrasi klorofil-a sebagai indikator kesuburan perairan. Penelitian ini bertujuan mengidentifikasi sebaran serta menganalisis korelasinya dengan suhu, salinitas, pH, DO. Metode yang digunakan pada menelitian adalah metode kuantitatif pengambilan sampel air data parameter kualitas perairan secara in situ 28 titik lokasi 30 Mei 2024 pukul 07.00 – 12.00 WIB.. Korelasi DO dianalisis menggunakan korelasi Pearson. Berdasarkan hasil penelitian lakukan, menunjukkan kisaran antara 2.6329 30.5967 mg/L. Konsentrasi tersebut berkaitan erat suplai nutrien, degradasi Mrican. nilai tinggi wilayah muara menurun saat menjauh dari pantai. Klorofil-a memiliki positif berkorelasi negatif DO, yaitu

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Divergent Driving Mechanisms Shape the Temporal Dynamics of Benthic Prokaryotic and Eukaryotic Microbial Communities in Coastal Subtidal Zones DOI Creative Commons

Daode Ji,

Jianfeng Zhang, Fan Li

и другие.

Microorganisms, Год журнала: 2025, Номер 13(5), С. 1050 - 1050

Опубликована: Апрель 30, 2025

Benthic microbial communities are a vital component of coastal subtidal zones, playing an essential role in nutrient cycling and energy flow, fundamental to maintaining the stability functioning marine ecosystems. However, response benthic prokaryotic eukaryotic environmental changes remains poorly understood. Herein, we conducted nearly semimonthly annual sampling survey investigate temporal patterns underlying mechanisms sediments Sanshan Island, situated eastern Laizhou Bay Bohai Sea, China. The results showed that variations followed distinct seasonal pattern, with turnover more dominant community succession. Nonetheless, contrasting were observed alpha diversity communities, as well taxa across different communities. Water temperature, dissolved oxygen, electrical conductivity, salinity, total nitrogen (TN), NH4+, PO43− identified predominant drivers. assembly was driven by ecological processes, which stochastic processes mainly shaped while deterministic dominated Interactions within primarily characterized mutualistic or cooperative relationships, but ability maintain under disturbances notable differences. These shed light on dynamics potential driving disturbances, highlighting roles zones providing valuable insights for management conservation

Язык: Английский

Процитировано

0