Results 91 to 100 of about 29,827 (190)

Tree regeneration responds more to shade casting by the overstorey and competition in the understorey than to abundance per se [PDF]

open access: yes, 2019
Manipulating the overstorey is the key tool for forest managers to steer natural regeneration. Opening up the canopy does not only create favourable light conditions for tree seedling growth, but also for (competitive) understorey species.
Baeten, Lander   +3 more
core   +1 more source

Investigation on Flow Resistance of Large‐Scale Channels With Unmanaged Spontaneous Vegetation

open access: yesHydrological Processes, Volume 40, Issue 5, May 2026.
The hydraulic measurements of two surveys (November 1995 and June 1996) by Flippin‐Dudley et al. were used. A theoretical flow resistance equation was assessed for a large‐scale vegetated channel. The analysis demonstrated that the theoretical flow resistance equation allows an accurate estimate of the Darcy–Weisbach friction factor.
Vincenzo Palmeri   +2 more
wiley   +1 more source

Inventory and Characterization of the Riparian Zone of the Current and Jacks Fork Rivers [PDF]

open access: yes, 1998
The ecological, recreational, and economic value of the 134 mile (216 km) riparian corridor within the Ozark National Scenic Riverways (ONSR) is of great interest to land managers and conservationists.
Lyon, Jonathan, Sagers, Cynthia L.
core   +2 more sources

Late Little Ice Age palaeoenvironmental records from the Anzali and Amirkola Lagoons (south Caspian Sea): Vegetation and sea level changes [PDF]

open access: yes, 2011
This is a postprint version of the article. The official published article can be found from the link below - Copyright @ 2011 Elsevier Ltd.Two internationally important Ramsar lagoons on the south coast of the Caspian Sea (CS) have been studied by ...
A. Naqinezhad   +89 more
core   +1 more source

Arbuscular mycorrhiza in the urban jungle: Glomeromycotina communities of the dominant city tree across Amsterdam

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 983-999, May 2026.
Trees in cities provide a great number of benefits to people and nature, but they are challenged by harsh conditions. Trees rely on helpful fungi in their roots to get essential nutrients from the soil, but we do not know which of these fungi are resistant to city landscapes.
Casper T. Verbeek   +2 more
wiley   +1 more source

Notizen zum Auftreten von Phyllosticta ulmi-minoris nom. nov. (Syn. Phyllosticta ulmaria Pass.) sowie nomenklatorische Anmerkungen

open access: yesJournal für Kulturpflanzen, 2014
Im Herbst 2011 wurde an vergilbenden Blättern von Ulmus minor (Syn. Ulmus campestris) der Pilz Phyllosticta ulmaria Pass. nachgewiesen. Da es sich um ein Homonym zu Phyllosticta ulmariae Thüm. handelt, wird dieser Pilz neu benannt.
Gerhard Bedlan
doaj  

ПРЕДВАРИТЕЛЬНЫЕ ИТОГИ ИЗУЧЕНИЯ ДЕНДРОФЛОРЫ ГОРОДА АКТОБЕ (КАЗАХСТАН)

open access: yesActa Biologica Sibirica, 2016
Дендрофлора города Актобе насчитывает 71 видов и форм, относящихся к 40 родам и 18 семействам. Доминирующими по числу видов являются семейства Rosaceae, Salicaceae, и Pinaceae. Их суммарное участие в составе дендрофлоры г. Актобе - 56,3%.
N. A. Utarbayeva, S. A. Aipeisova
doaj   +1 more source

Ulmus procera

open access: yesBulletin of popular information - Arnold Arboretum, Harvard University., 1918
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +5 more sources

Could large‐scale silicon supplementation of crop‐lands mitigate the impacts of climate change?

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 764-772, May 2026.
Intervention strategies that involve supplementing crop‐lands with silicon have significant scope for carbon capture and drought mitigation, offering wide‐ranging societal impacts. These include contributing to decarbonisation goals, enhancing food security, providing economic benefits and reducing environmental damage associated with intensive ...
Scott N. Johnson   +2 more
wiley   +1 more source

Effects of Ulmus macrocarpa Extract and Catechin 7-O-β-D-apiofuranoside on Muscle Loss and Muscle Atrophy in C2C12 Murine Skeletal Muscle Cells

open access: yesCurrent Issues in Molecular Biology
Muscle atrophy is known to be one of the symptoms leading to sarcopenia, which significantly impacts the quality of life, mortality, and morbidity. Therefore, the development of therapeutics for muscle atrophy is essential.
Min Seok Kim   +10 more
doaj   +1 more source

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