干旱区生态环境知识资源中心(Arid): Subtidal macrophyte diversity and potentials in Nha Trang Bay-baseline data for monitoring a rising natural resource

Arid

DOI	10.1016/j.ecss.2021.107460
	Subtidal macrophyte diversity and potentials in Nha Trang Bay-baseline data for monitoring a rising natural resource
	Fricke, A.; Nguyen, X. V.; Stuhr, M.; Hoang, T. D.; Dao, V. H.; Tran, M. D.; Pham, T. S.; Le, H. C.; Le, M. H.; Pham, Q. L.; Schmid, M.; Kunzmann, A.; Gardes, A.; von Hagen, J.; Teichberg, M.
通讯作者	Fricke, A (corresponding author), Leibniz Inst Vegetable & Ornamental Crops IGZ, Theodor Echtermeyer Weg 1, D-14979 Grossbeeren, Germany.
来源期刊	ESTUARINE COASTAL AND SHELF SCIENCE
ISSN	0272-7714
EISSN	1096-0015
出版年	2021
卷号	259
英文摘要	Tropical coastal ecosystems provide a unique complex marine habitat with a high diversity of algal species, Viet Nam being a particular hotspot. These algae may host a variety of potential unknown or underestimated bioactive algal compounds. In parallel the worldwide rising interest in macroalgae-based products leads to increasing activities in seaweed natural harvest and mariculture within coastal waters. With this growing interest, the present work provides baseline data for a systematic and science-based macroalgal monitoring program in Nha Trang Bay, Viet Nam, to keep track of potentially interesting taxa and to identify driving environmental factors which may also naturally influence biodiversity and species abundance. The present study investigated macrophyte diversity and abundance by combining a qualitative and quantitative macroalgal survey approach with environmental sampling (e.g. physicochemical properties of water column, underwater light regime, and sediment characteristics). Surveys were performed in the dry season (May/June) 2019 in different water depths (3, 6 and 10 m) at seven sites within Nha Trang Bay. The study revealed a coastal patchwork of diverse habitats inhabited by complex macrophyte communities, including estuarine dense Sargassum forests and Turbinaria meadows, sheltered sandy seagrass (Halodule spp.) beds with upcoming Lyngbya blooms, low diverse Padina deserts and highly turbid aquaculture (lobster and fish farms) impacted sites with surprisingly high macroalgal diversity. During our study a total of 86 macrophyte species were encountered in the subtidal (>1 m water depth), whereas only 6 species (Padina australis, Sargassum mcclurei, Turbinaria ornata, Halimeda discoidea, Amphiroa fragilissima, Tricleocarpa cylindrical) were frequently found at every survey site. The observed high patchiness and presence of economically important (e.g. Sargassum spp., Gracilaria spp., Caulerpa spp., Gelidiella acerosa, Acanthophora spicifera) and potentially economically interesting (e.g. Padina australis, Turbinaria ornata, Stypopodium zonale, Chondria armata) taxa during the survey underlines the high potential of the present macrophytic bio-resource, which apparently is strongly structured and will be altered by the changing heterogenic environment.
英文关键词	Macroalgal diversity Seagrass beds Benthic harmful algal blooms (BHABs) Light attenuation coefficient (Kd) Sediment characteristics Bioactive compounds Viet Nam Nha Trang Bay
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000685894100001
WOS关键词	LYNGBYA-MAJUSCULA ; TROPICAL ESTUARY ; CORAL ; PHAEOPHYCEAE ; METABOLITES ; FUCOIDAN ; SEAWEEDS ; BIOMASS
WOS类目	Marine & Freshwater Biology ; Oceanography
WOS研究方向	Marine & Freshwater Biology ; Oceanography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363195
作者单位	[Fricke, A.; Schmid, M.; Kunzmann, A.; Gardes, A.; Teichberg, M.] Leibniz Ctr Trop Marine Res ZMT, Fahrenheitstr 6, D-28359 Bremen, Germany; [Fricke, A.] Leibniz Inst Vegetable & Ornamental Crops IGZ, Theodor Echtermeyer Weg 1, D-14979 Grossbeeren, Germany; [Nguyen, X. V.; Hoang, T. D.; Dao, V. H.] Viet Nam Acad Sci & Technol, Inst Oceanog, 01 Cau Da, Nha Trang City, Vietnam; [Nguyen, X. V.; Dao, V. H.] Grad Univ Sci & Technol, 18 Hoang Quoc Viet, Hanoi, Vietnam; [Stuhr, M.] Interuniv Inst Marine Sci IUI, POB 469, IL-88103 Elat, Israel; [Stuhr, M.] Bar Ilan Univ BIU, Ramat Gan, Israel; [Tran, M. D.; Pham, T. S.] Viet Nam Acad Sci & Technol, Nha Trang Inst Technol Res & Applicat, 02 Hung Vuong, Nha Trang City, Vietnam; [Le, H. C.; Le, M. H.; Pham, Q. L.] Viet Nam Acad Sci & Technol, Inst Nat Prod Chem, 18 Hoang Quoc Viet, Hanoi, Vietnam; [Gardes, A.] Alfred Wegener Inst Polar & Marine Res, Dept Biosci, Polar Biol Oceanog, Handelshafen 12, D-27570 Bremerhaven, Germany; [Gardes, A.] Univ Appl Sci Bremerhaven...
推荐引用方式 GB/T 7714	Fricke, A.,Nguyen, X. V.,Stuhr, M.,et al. Subtidal macrophyte diversity and potentials in Nha Trang Bay-baseline data for monitoring a rising natural resource[J],2021,259.
APA	Fricke, A..,Nguyen, X. V..,Stuhr, M..,Hoang, T. D..,Dao, V. H..,...&Teichberg, M..(2021).Subtidal macrophyte diversity and potentials in Nha Trang Bay-baseline data for monitoring a rising natural resource.ESTUARINE COASTAL AND SHELF SCIENCE,259.
MLA	Fricke, A.,et al."Subtidal macrophyte diversity and potentials in Nha Trang Bay-baseline data for monitoring a rising natural resource".ESTUARINE COASTAL AND SHELF SCIENCE 259(2021).