Results 51 to 60 of about 4,221 (215)

Comparing Cloud Mask Products for Seagrass Mapping Over Sentinel‐2 Imagery: Toward a First National Seagrass Map for Venezuela

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract Despite providing many valuable ecosystem services, seagrasses are a threatened habitat and their global distribution is not fully known. For example, Venezuela lacks a national seagrass map. An established regional mapping approach for seagrass exists for the Google Earth Engine (GEE) platform, but requires a long time window to obtain ...
Chengfa Benjamin Lee   +6 more
wiley   +1 more source

НАХОДКА БРАЗИЛЬСКОЙ ЭЛОДЕИ EGERIA DENSA PLANCH. (HYDROCHARITACEAE) В РЕКЕ ЕНИСЕЙ

open access: yesTurczaninowia, 2015
Бразильская элодея Egeria densa Planch. (Hydrocharitaceae) впервые обнаружена в р. Енисей в сентябре 2011 г. со стороны восточного берега вблизи п. Березовка, на 23 км ниже речного вокзала г. Красноярска по течению реки (56o 03’ с. ш. 93o 09’ в. д.) и во
T. A. Zotina
doaj   +1 more source

Mercury Uptake and Transport by Plants in Aquatic Environments: A Meta-Analysis

open access: yesApplied Sciences, 2021
The use of phytoremediation technology to remove heavy metal ions from aquatic environments or reduce their toxicity offers the possibility of restoring the ecological environment of polluted water bodies.
Yuanzhang Ma   +4 more
doaj   +1 more source

Natural Suppression of the Aquatic Weed Salvinia molesta D.S. Mitchell, by Two Previously Unreported Fungal Pathogens [PDF]

open access: yes, 2005
Salvinia molesta D. S. Mitchell (Salviniaceae), variously called giant salvinia, water fern or African payal, is a vegetatively reproducing, perennial, free-floating, aquatic weed, native to southeastern Brazil (Waterhouse and Norris 1987).
Kumar, P. Sreerama   +2 more
core  

Najas flexilis (Hydrocharitaceae) in Alaska : a reassessment [PDF]

open access: yes, 2015
Author Posting. © New England Botanical Club, 2015. This article is posted here by permission of New England Botanical Club for personal use, not for redistribution. The definitive version was published in Rhorora 117 (2015): 354-370, doi:10.3119/15-03.
King, Ursula M.   +3 more
core   +1 more source

Subspecies classification of Hydrilla verticillata (Hydrocharitaceae)

open access: yesJournal of the Botanical Research Institute of Texas, 2023
Hydrilla verticillata is a globally distributed aquatic plant and one of the most noxious aquatic weeds in the U.S.A. Phylogenetic evidence has shown that plants in different geographic regions are largely isolated, and there are morphological features that can distinguish the five major phylogenetic groups. Hydrilla plants in the U.S.A.
openaire   +1 more source

Wild Bee Assemblages and Pollination Networks of Managed Emergent Wetlands in Central New York, USA

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
Wetlands are underrepresented in wild bee surveys yet we find they host a diversity of bee species and offer important late‐season floral resources. Wetland restoration and management for wildlife in the northeastern United States creates a matrix of freshwater wetland habitat that helps support the landscape's wild bee fauna.
Molly M. Jacobson   +4 more
wiley   +1 more source

Sinopsis sobre las Hydrocharitaceae de Colombia

open access: yesCaldasia, 1996
The aquatic family Hydrocharitaceae is actually represented in Colombia by seven genera and seven species (Egeria densa, Apalanthe granatensis, Halophila decipiens, Hydrilla verticillata, Limnobium laevigatum, Thalassia testudinum, Vallisneria americana).
Schmidt Mumm Udo
doaj  

Distribución de Halophila engelmanni Ascherson (Hydrocharitaceae) en Cuba.

open access: yesRevista de Investigaciones Marinas, 2023
Se amplía el área de distribución de Halophila engelmanni para la plataforma cubana. Se encontraron 83 registros de la presencia de esta especie en 67 sitios de la plataforma marina cubana.
Beatriz Martínez-Daranas   +8 more
doaj  

Molecular characterization of the invasive aquatic macrophyte Hydrilla verticillata (Hydrocharitaceae) in Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2019
: Invasive populations of macrophytes are widely distributed and have been successfully introduced and established in freshwater habitats. Hydrilla verticillata was first recorded in 2005 in the Upper Paraná River floodplain and in 2007 at the Itaipu ...
LÉIA CAROLINA LUCIO   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy