Results 51 to 60 of about 20,040 (228)

The complete plastid genome and phylogenetic analysis of Gracilaria spinulosa

open access: yesMitochondrial DNA. Part B. Resources, 2019
Gracilaria spinulosa is an economical species of marine red algae. The length of its plastid genome sequence is 179,082 bp; a total of 236 genes were determined, including 203 protein-encoding genes, 3 rRNA genes, 29 tRNA genes, 1 ribonuclease gene, and ...
Tao Liu   +6 more
doaj   +1 more source

Conditioning cultured Diadema antillarum through uncaged mid‐water grow‐out shifts behavior and morphology

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The long‐spined black sea urchin Diadema antillarum is a keystone herbivore on Caribbean reefs, yet population recovery following mass mortality events has been slow and spatially variable. Restocking programs increasingly rely on aquaculture, but rearing conditions may generate behavioral and morphological shifts that affect post‐
Oliver J. Klokman   +3 more
wiley   +1 more source

By Product Exchange of Seaweed Solid Waste for Mushrooms Media [PDF]

open access: yes, 2007
A laboratory experiment on utilization of seaweed-containing solid wastes as media for growing mushrooms was conducted by researchers from the Institute for Environmental Technology. The solid wastes were obtained from PT.
Adyananto, T. (Titiresmi)
core  

An Overview On Gracilaria Follifera

open access: yes, 2017
The marine environment provides a broad range of diverse habitats from which novel sources of natural products can be derived. Seaweed is a term applied to multi cellular, marine algae which are large enough to be seen by the eye unaided. Some can grow to up to 60 meters in length.
openaire   +3 more sources

Into the Wild: Farm‐Derived Energy and Nutrients Enter Marine Food Webs With Carrying Capacity Implications for Aquaculture Management

open access: yesReviews in Aquaculture, Volume 18, Issue 3, June 2026.
ABSTRACT Marine aquaculture is expanding globally, yet its interactions with surrounding ecosystems remain complex and insufficiently understood. This study reviews the fluxes of energy and nutrients from three major aquaculture systems: finfish cages, suspended bivalves, and seaweed farms and considers their implications for ecosystem functioning and ...
Myriam D. Callier   +11 more
wiley   +1 more source

The complete plastid genome and phylogenetic analysis of Gracilaria chilensis

open access: yesMitochondrial DNA. Part B. Resources, 2020
Gracilaria chilensis is an economically important species of macroalgae. The plastid genome sequence of G. chilensis is 185,640 bp with a GC content of 29.34%. A total of 236 genes were determined, containing 203 protein-encoding genes, three rRNA genes,
Guoliang Wang   +7 more
doaj   +1 more source

Fishmeal Substitution With Feather Meal in the Diet of African Catfish (Clarias gariepinus): Effects on Growth Performance, Survival, and Feed Floatability

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Fish production represents an important sector, and limited access to feed is a major challenge faced by fish farmers. A potential solution is for farmers to produce their own feeds using cheaper and locally available ingredients. In order to identify alternative substitutes for conventional protein sources used in fish feed, this study was ...
Hippolyte Watsop Mekuiko   +6 more
wiley   +1 more source

The organizing effects of elevated CO2 on competition among estuarine primary producers

open access: yesScientific Reports, 2017
Fossil fuel combustion, eutrophication, and upwelling introduce excess CO2 into coastal zones. The extent to which marine autotrophs may benefit from elevated CO2 will be a function of their carbon limitation and, among other factors, competition with ...
Craig S. Young, Christopher J. Gobler
doaj   +1 more source

Agar content of estuarine seaweed Gracilaria using different cultivation methods

open access: yesApplied Food Research, 2022
Red algae Gracilaria is one of the most cultivated seaweeds and a major source of agar in the world. Gracilaria demonstrates easy propagation, high growth rates, and tolerance to a broad range of salinities.
Madalena Mendes   +5 more
doaj   +1 more source

Eelgrass Habitat Creation in Nantucket Harbor, Massachusetts [PDF]

open access: yes, 2012
In response to eelgrass habitat losses associated with development and marine activities in and around Nantucket Harbor, a plan to restore a meadow by transplanting eelgrass to previously vegetated areas was developed in conjunction with the Nantucket ...
Burdick, David M   +2 more
core   +1 more source

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