Results 61 to 70 of about 1,140 (181)

Observaciones ecologicas de la ictiofauna de una pradera de Thalassia en la Bahia de Nenguange (Parque Nacional Tayrona, Colombia)

open access: yesBrazilian Journal of Oceanography, 1980
In a turle-grass bed (Thalassia testedinum) next to a coral reef (Acropora spp.), 105 species of fish were observed, 42% of them belonged to the community of benthic residents, 45% to suprabenthic nomads and 13% were transients, the importance of ...
Arturo Acero P
doaj   +1 more source

SERAPAN KARBON LAMUN Thalassia hemprichii PADA BEBERAPA KEDALAMAN

open access: yesJurnal Ilmu Kelautan Spermonde, 2019
Ekosistem padang lamun merupakan ekosistem yang umum ditemukan di Kepulauan Spermonde, salah satunya adalah Gusung Bonebatang. Lamun mempunyai kemampuan menyerap karbon untuk proses fotosintesis sehingga berpotensi dalam  mitigasi perubahan iklim ...
Supriadi Mashoreng   +4 more
doaj   +1 more source

Carbon acquisition mechanisms in Halophila johnsonii and Thalassia testudinum

open access: yesAquatic Botany, 2019
Abstract Mechanisms for carbon uptake in the small-bodied Halophila johnsonii and large-bodied Thalassia testudinum were compared using photosynthesis measurements (oxygen flux) with, and without, the extracellular carbonic anhydrase inhibitor acetazolamide (AZ) and TRIS buffer. Our results indicated T. testudinum and H.
Nathan M. Gavin, Michael J. Durako
openaire   +2 more sources

การเพาะเลี้ยงเนื้อเยื่อหญ้าชะเงาเต่า Thalassia hemprichii (Ehrenberg) Ascheron

open access: yesวารสารเทคโนโลยีและนวัตกรรมเกษตร
การศึกษาการเพาะเลี้ยงเนื้อเยื่อหญ้าชะเงาเต่า Thalassia hemprichii (Ehrenberg) Ascherson ศึกษา   การฟอกฆ่าเชื้อชิ้นส่วนเนื้อเยื่อของหญ้าทะเลที่เหมาะสม จากการศึกษาการฟอกฆ่าเชื้อด้วยสารละลายไฮเตอร์ ในสูตร  ที่ 1-4 เป็นการฟอกฆ่าเชื้อด้วยสารละลายไฮเตอร์ ที่ระดับความเข้มข้น 20 เปอร์เซ็นต์ เป็นเวลา 5,10,15 และ 20 นาที และสูตรที่ 5-7 เป็นการฟอกฆ่าเชื้อด ...
openaire   +1 more source

Seagrass beds of the Philippines

open access: yesAnnals of Tropical Research, 1994
Seagrass beds are widespread in Philippine nearshore areas. They are productive, hence, much fishing and gleaning occur. For Ennalus acoroides, growth was reported to reach 2 cm d¹ and primary production to 0.92 g C m² d-¹.
Hilconida P. Calumpong, Ernani G. Meñez
doaj  

SEAGRASS BEDS DISTRIBUTION AND THEIR STRUCTURE IN THE SURROUNDING COASTAL WATERS OF KAPOPOSANG ISLAND, SOUTH SULAWESI

open access: yesJournal of Natural Resources and Environmental Management, 2012
Kapoposang Island and the surrounding waters has been appointed by Indonesian Governmet to be a part of waters tour park in South Sulawesi, implying the requirement of the marine resources, including seagrass ecosystems in this area, should be well ...
Nadiarti Nadiarti   +4 more
doaj   +1 more source

STRUKTUR KOMUNITAS LAMUN DI MALANG RAPAT, BINTAN

open access: yesJurnal Enggano, 2019
Padang lamun menyediakan banyak manfaat. Diperlukan penilaian tutupan lamun dan distribusi spasial spesies lamun, untuk memastikan manfaat dari padang lamun tetap ada. Penelitian ini dilakukan dengan metode kuadran disepanjang line transect, dan analisis
Wahyu Adi   +5 more
doaj   +1 more source

The distribution of seagrasses in Dominica, Lesser Antilles

open access: yesRevista de Biología Tropical, 2010
Seagrass beds are the largest organism-built marine habitat in Dominica, yet have only been surveyed since 2007. Standardized examinations along a depth gradient between 0 and 24m, focusing on magnoliophyte species composition and benthic cover of shoots
S.C.C Steiner   +3 more
doaj  

ESTIMACIÓN DE LA BIOMASA DE THALASSIA TESTUDINUM A PARTIR DE DATOS DE BIOMASA HÚMEDA/ Estimation of Thalassia testudinum dry biomass from wet biomass data

open access: yesRevista de Investigaciones Marinas, 2014
La biomasa seca del macrofitobentos se emplea para analizar la abundancia, productividad y otros procesos que se producen en los ecosistemas. Pero el secado de la biomasa implica la destrucción del especimen, así como consumo de tiempo, electricidad.
Beatriz Martínez Daranas
doaj  

Toxicological effects of nanoparticles on Plankton: implications for Environmental Health

open access: yesO Mundo da Saúde
Nanoparticles (NPs) have emerged as ubiquitous contaminants in aquatic environments due to their extensive industrial, biomedical, and agricultural applications.
Edison Barbieri   +3 more
doaj   +1 more source

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