Results 21 to 30 of about 154 (114)

ANALISIS KANDUNGAN KLOROFIL MAKROALGA HIJAU DOMINAN DI PERAIRAN TELUK AWUR, JEPARA

JFMR-Journal of Fisheries and Marine Research, 2021
Perairan Teluk Awur merupakan perairan dengan karakteristik gelombang yang tidak begitu besar dan daerah yang landai dengan substrat dasar berupa pasir dan pecahan karang, sehingga lokasi tersebut banyak ditemukan keanekaragaman sumber daya laut ...
Nur Hikmah Mazroatum Maslahah, Max Rudolf Muskananfola, Pujiono Wahyu Purnomo   +2 more
doaj   +1 more source

Is Ocean Acidification Really a Threat to Marine Calcifiers? A Systematic Review and Meta‐Analysis of 980+ Studies Spanning Two Decades

Small, Volume 18, Issue 35, September 1, 2022., 2022
Marine calcifiers are widely believed to be impaired by ocean acidification, but this concept has been increasingly challenged by recent evidence. This systematic review and meta‐analysis of nearly 1000 studies reveal that many calcifiers are indeed more resistant to ocean acidification than initially thought, which can result from the positive effects
Jonathan Y. S. Leung, Sam Zhang, Sean D. Connell   +2 more
wiley   +1 more source

Habitat‐specific biogenic production and erosion influences net framework and sediment coral reef carbonate budgets

Limnology and Oceanography, Volume 66, Issue 2, Page 349-365, February 2021., 2021
Abstract Carbonate budgets are increasingly being used as a key metric to establish reef condition. To better understand spatial variations in framework and sediment net carbonate budgets, we quantified biogenic carbonate production, erosion, and dissolution within and between five distinct geomorphological habitats of Heron Reef on the southern Great ...
Kristen T. Brown, Dorothea Bender‐Champ, Michelle Achlatis, Rene M. van der Zande, Andreas Kubicek, Storm B. Martin, Carolina Castro‐Sanguino, Sophie G. Dove, Ove Hoegh‐Guldberg   +8 more
wiley   +1 more source

Environmental DNA identifies marine macrophyte contributions to Blue Carbon sediments

Limnology and Oceanography, Volume 65, Issue 12, Page 3139-3149, December 2020., 2020
Abstract Estimation of marine macrophyte contribution to coastal sediments is key to understand carbon sequestration dynamics. Nevertheless, identification of macrophyte carbon is challenging. We propose environmental DNA (eDNA) metabarcoding as a new approach for identification of sediment contributors, and compared this approach against stable ...
Alejandra Ortega, Nathan R. Geraldi, Carlos M. Duarte   +2 more
wiley   +1 more source

A High Abundance of Holothuria (Halodeima) atra (Holothuroidea Aspidochirotida) in a Halimeda Dominated Habitat

Journal of Marine Science and Engineering, 2023
High-value sea cucumber species are overexploited, and the focus of fishing has shifted to low-value species, e.g., Holothuria (Halodeima) atra. In this study, the population of H.
Vanyarat Kongsap, Ekkalak Rattanachot, Anchana Prathep, Witthaya Buaphol, Jaruwan Mayakun   +4 more
doaj   +1 more source

Utilization Study of Halimeda macroloba Extract as Natural Preservative Materials in Cakalang Fish Meat (Katsuwonus pelamis)

AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences, 2023
The purpose of this study was to characterize the secondary metabolites in Halimeda macroloba by means of phytochemical screening tests, and to determine the use of the best concentration of Halimeda macroloba extract to maintain the freshness quality of skipjack tuna physically, chemically and microbiologically.
Astrid Fauzia Dewinta, Valencia Hutajulu, Rizky Febriansyah Siregar, Eri Yusni   +3 more
openaire   +1 more source

Biodiversity and Utilization Potency of Macroalgae at Tunda Island

Jurnal Ilmu Pertanian Indonesia, 2020
Macroalgae is one of the marine biological resources that has a potential to be utilized further by humans. This research aims to study macroalgae diversity and utilization potency by humans in the coastal area of Tunda Island. The study was conducted at
Endang Sunarwati Srimariana, Mujizat Kawaroe, Dea Fauzia Lestari, Aditya Hikmat Nugraha   +3 more
doaj   +1 more source

Antibacterial activity of Actinomycetes symbiont with seaweeds: a prosperous agent of animal antibacterial

Aceh Journal of Animal Science, 2016
Circulation of synthetic antibacterial chemicals which is used continuously can cause resistance to bacteria. Alternative synthetic antibiotics research then comes up as an urgent need.
Bertoka Fajar Surya Perwira Negara, Riyanti Riyanti, Bintang Marheani, Aradea B. Kusuma   +3 more
doaj   +1 more source

Growth rate and calcium carbonate accumulation of Halimeda macrolobaDecaisne (Chlorophyta: Halimedaceae) in Thai waters [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2014
Halimeda macroloba Decaisne can utilize the CO2 used for carbon fixation in photosynthesis and use bicarbonate as the main carbon source for calcification.
Jaruwan Mayakun, Patama Bunruk, Rochanakorn Kongsaeng   +2 more
doaj  

Checklist of Macroalgae in Waisai Coast, Raja Ampat

Biology, Medicine & Natural Product Chemistry, 2016
Macroalgae are very abundant organisms in Indonesian coastal zone. They comprise 8.6% of the total marine organisms.The aim of the research was to identify macroalgae in Waisai Coast Raja Ampat.
Retno Suryandari, Widodo Widodo
doaj   +1 more source