Results 61 to 70 of about 2,913 (179)
Re‐evaluation of salt of aspartame‐acesulfame (E 962) as food additive
Abstract The present opinion deals with the re‐evaluation of salt of aspartame‐acesulfame (E 962) as a food additive. The Panel considered that upon ingestion, E 962 dissociates into aspartame and acesulfame ions which correspond to those of the authorised sweeteners aspartame (E 951) and acesulfame K (E 950). The Panel therefore assessed the safety of
EFSA Panel on Food Additives and Flavourings (FAF) +34 more
wiley +1 more source
The increasing energy required to synthesize inorganic fertilizers warrants more sustainable soil amendments that produce comparable crop yields with less environmental damage.
Carlos R. Fernandez Pulido +2 more
doaj +1 more source
In recent years, the tiny aquatic angiospermic plants ‘duckweeds’ have become prominent because they provide high protein animal feed, organic fertilizer, bio-fuel; control mosquitoes; and, have great applicability in wastewater purification, toxicity testing, and in basic research and evolutionary model system.
Sasinath Jha, Bindu Pokharel (Bhattarai)
openaire +2 more sources
Aquatic plants, including duckweed (Lemna minor), are increasingly utilized in sewage and wastewater treat-ment to improve pollution parameters and organic matter removal.
Abdul Wahed Ahmadi , Sükrü Dursun
doaj +1 more source
Duckweeds (Lemnaceae) in Turkey
Abstract Turkish Lemnaceae consists of 5 species, viz. Spirodela polyrhiza (L.) Schleiden, Lemna gibba L., L. minor L., L. trisulca L. and L. turionifera Landolt. The Turkish distribution of the species was mapped. Duckweeds seem to be rare or absent along the southern fringe of the country, and in Inner and N. Anatolia between 32° and 42° E.
P. Uotila, A. Baytop, E. Landolt
openaire +1 more source
Varied Growth Media Necessitate Different Light Regimes for Indoor Duckweed Cultivation
Controlled indoor cultivation of duckweed plants can support remediation of wastewaters through generation of plant biomass. Despite numerous advantages, indoor cultivation of duckweeds on agri-food wastewaters remains underexplored.
Cian Redmond +3 more
doaj +1 more source
Nanoplastics in Duckweed: Single-Cell Responses and Recovery
Micro- and nanoplastics have emerged as critical contaminants in aquatic ecosystems due to their small size, persistent nature, and potential for bioaccumulation. Nanoplastics are particularly concerning because they can be widespread in aquatic environments and ingested by aquatic organisms, posing potential risks to ecological health and ...
Wenke Yuan +11 more
openaire +5 more sources
Cadmium (Cd) hampers plant growth and harms photosynthesis. Glutamate (Glu) responds to Cd stress and activates the Ca2+ signaling pathway in duckweed, emphasizing Glu’s significant role in Cd stress.
Xu Ma +12 more
doaj +1 more source
Developments in Toxicity Testing with Duckweeds
Duckweeds are a family of small floating macrophytes (the Lemnaceae) that inhabit quiet freshwaters worldwide. They have long been employed to determine toxicity to higher plants in the aquatic environment, and standardized national and international protocols have been developed for this purpose using two representative species. While these protocols,
openaire +3 more sources
A duckweed weevil (Tanysphyrus brevipennis) walking on a frond of Spirodela polyrhiza, with feeding scars left by the weevil clearly visible on the frond surface. Photographed in the laboratory at the Prefectural University of Hiroshima, Japan. Photograph by Minako Isoda. The duckweed weevil feeds selectively among coexisting duckweed species.
wiley +1 more source

