Results 11 to 20 of about 380,704 (355)

A Beginner's Guide to Water Management—Fish Communities and Trophic State in Florida Lakes

open access: yesEDIS, 2007
This circular represents a summary of current knowledge on aquatic plants and aquatic plant management strategies, highlighting the Florida situation.
Florida LAKEWATCH, Mark Hoyer
doaj   +3 more sources

The First Report of the Genera Abaria and Drepanocentron (Trichoptera: Xiphocentronidae) from China, with Descriptions of Two New Species

open access: yesInsects, 2022
The genera Abaria Mosely 1948 and Drepanocentron Schmid 1982 are recorded in China for the first time. In this study, two new species, Abaria herringbona sp. nov., from Guang-xi, and Drepanocentron fuxiensis sp.
Lang Peng   +3 more
doaj   +1 more source

Carbon and nitrogen metabolic regulation in freshwater plant Ottelia alismoides in response to carbon limitation: A metabolite perspective

open access: yesFrontiers in Plant Science, 2022
Carbon and nitrogen metabolism are basic, but pivotal metabolic pathways in plants and are tightly coupled. Maintaining the balance of carbon and nitrogen metabolism is critical for plant survival.
Wenmin Huang   +5 more
doaj   +1 more source

Light intensity and spectral composition drive reproductive success in the marine benthic diatom Seminavis robusta

open access: yesScientific Reports, 2021
The properties of incident light play a crucial role in the mating process of diatoms, a group of ecologically important microalgae. While species-specific requirements for light intensity and photoperiod have been observed in several diatom species ...
Gust Bilcke   +7 more
doaj   +1 more source

Four New Species of the Genus Eoneureclipsis (Trichoptera: Psychomyiidae) from China Inferred from Morphology and DNA Barcodes

open access: yesInsects, 2023
Four new species of the genus Eoneureclipsis Kimmins, 1955 from China are described, illustrated, and diagnosed based on male genitalia: Eoneureclipsis jianfenglingensis sp. nov. from Hainan, E. foraminulatus sp. nov. from Guangxi, E. spinosus sp.
Lang Peng   +4 more
doaj   +1 more source

A Checklist of the Caddisflies (Insecta: Trichoptera) from the Middle and Lower Basins of Jinsha River, Southwestern China; Including One New Species and Nine New Records in China

open access: yesDiversity, 2023
A checklist of trichopteran species in the middle and lower basins of the Jinsha River (southwestern China) is compiled for the first time. upon collected materials. It recorded ten families, 13 genera, and 23 species were recorded.
Xinyu Ge   +6 more
doaj   +1 more source

Closely Related Tree Species Differentially Influence the Transfer of Carbon and Nitrogen from Leaf Litter Up the Aquatic Food Web [PDF]

open access: yes, 2014
Decomposing leaf litter in streams provides habitat and nutrition for aquatic insects. Despite large differences in the nutritional qualities of litter among different plant species, their effects on aquatic insects are often difficult to detect.
Adams, KJ   +7 more
core   +1 more source

The dynamic history of plastome structure across aquatic subclass Alismatidae

open access: yesBMC Plant Biology, 2023
Background The rapidly increasing availability of complete plastomes has revealed more structural complexity in this genome under different taxonomic levels than expected, and this complexity provides important evidence for understanding the evolutionary
Zhi-Zhong Li   +2 more
doaj   +1 more source

Acute toxicity of synyhetic resin effluent to African Catfish, Clarias gariepinus [BURCHELL, 1822]. [PDF]

open access: yes, 2012
Aquatic pollution as a field has gained a lot of attention over the decades majorly because of the vital role the aquatic environment plays in the human lifecycle.
Dahunsi, S. O., Oranusi, S. U.
core   +1 more source

Herbivore regulation of plant abundance in aquatic ecosystems. [PDF]

open access: yes, 2017
Herbivory is a fundamental process that controls primary producer abundance and regulates energy and nutrient flows to higher trophic levels. Despite the recent proliferation of small-scale studies on herbivore effects on aquatic plants, there remains ...
*Aguilar   +247 more
core   +1 more source

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