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Codium tomentosum is currently cultivated through vegetative propagation (cuttings) in tumble culture systems targeting niche markets. To scale up and expand its aquaculture production, optimization of propagation and culture methods is key. In Asia, artificial seed production via regeneration of isolated utricles and medullary filaments has already been established for the commercial production of Codium fragile . Our prelimi...
Soil Microbial Diversity and Network Organization Respond to Land Use and Agricultural Inputs WorldwideNARA Subscribed
Soil microbiomes are critical for ecosystem functioning, yet the global influences of climate and agricultural practices on their diversity and structure remain incompletely characterized. Here we analyzed 1921 soil samples from 33 countries worldwide across diverse biomes to assess how climate gradients and agricultural inputs, including pesticides and fertilizers, shape prokaryotic and fungal communities. We found that micro...
Unveiling the Secret: Effect of Grape Stems as Soil Amendments in Earthworm Tail Regeneration and Reproductive SuccessNARA Subscribed
The increasing reliance on agricultural machinery to improve agronomic output and meet food demands disrupts soil structure and poses risks to soil biota, including mechanical injuries to earthworms. This study assesses the potential of grape stems as a soil amendment to promote earthworm regeneration and investigate their impact on reproduction and oxidative stress. Four experimental conditions were established: a control gro...
The COVID-19 pandemic triggered unparalleled political, economic, and social ramifications, exacerbating global food insecurity (FI). To understand the overall impact of the pandemic and how different socio-economic groups were affected, we assessed prevalence and severity of FI in a sample of 18,997 households across seven countries in South America. We employed the Food Insecurity Experience Scale developed by the FAO. Our r...
Over recent decades, widespread declines of kelp forests have been reported along the European coast, prompting the need for effective and scalable restoration strategies. The green gravel technique, in which kelp gametophytes are seeded onto small rocks and cultivated in the lab before being outplanted, has shown promising results. In this study, we tested the effects of four commonly available substrates—granite, limestone,...
In the context of the blue bioeconomy, macroalgae have gained widespread recognition in Europe as a renewable raw material with a wide range of uses, while also providing important ecosystem services. To reach its full potential, the macroalgae industry must diversify the species exploited. The green macroalgae Ulva lacinulata and Codium tomentosum are among several species currently cultivated at ALGAplus’ land-based integrat...
The unicellular alga Dunaliella salina is a good source of β-carotene whereas the macroalga Porphyra sp . is rich in flavor-enhancing amino-acids such as glycine. Therefore, this study focused on the development of new dietary formulations for Paracentrotus lividus, including D. salina, Porphyra or glycine, aimed at improving roe color and flavour. Five isonitrogenous and isoenergetic diets were produced by cold extrusion and...