Results 21 to 30 of about 108,540 (301)

Changes in the silver fir forest vegetation 50 years after cessation of active management [PDF]

open access: yes, 2015
Knowledge of the vegetation and the monitoring of its changes in preserved areas is an essential part of effective conservation policy and management.
Kopeć, Dominik, Woziwoda, Beata
core   +4 more sources

Caracterización morfológica y genética de las poblaciones de Abies en Hidalgo, México: importancia de la identidad taxonómica para el aprovechamiento forestal

open access: yesBotan‪ical Sciences, 2023
Antecedentes: Abies hidalgensis es una especie endémica del estado de Hidalgo, México, adscrita en la Lista Roja de la IUCN en la categoría VuD2, que se ha confundido con A.
Elena Rosales-Islas   +5 more
doaj   +1 more source

Recent fir hybridization research in the light of Czech-American cooperation

open access: yesJournal of Forest Science, 2009
The project is based on control pollination of different fir species in the sense of interspecific hybridization. The aim of this procedure is a new bred material for specific needs of forestry and Christmas tree production.
J. Kobliha, J. Stejskal
doaj   +1 more source

Corrigendum to “Pollen-based paleoenvironmental and paleoclimatic change at Lake Ohrid (south-eastern Europe) during the past 500 ka” published in Biogeosciences, 13, 1423–1437, 2016 [PDF]

open access: yes, 2018
In this corrigendum we report an updated pollen record from the Lake Ohrid DEEP site spanning the past 500 ka whereby we have reprocessed and re-analyzed 104 samples affected by chemical procedure problems that occurred in one palynological laboratory ...
Bertini, A.   +16 more
core   +1 more source

A phytosociological survey of the boreal forest (Vaccinio-Piceetea) in North America [PDF]

open access: yes, 1998
A survey of syntaxa of vegetation of North American boreal forests (class Vaccinio-Piceetea) is presented. This phytosociological survey, carried out combining the Braun-Blanquet method with numerical syntaxonomical analyses (cluster and correspondence
Aguirre, J.L.   +2 more
core   +2 more sources

Elimination trial with exotic needle-leaved species in the Caspian forests of Iran at three elevations of Nowshahr region [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2011
This paper presents the results of an elimination trial of exotic needle-leaves in the form of Randomized Completely Blocks Design with three replications at three elevations of Nowshahr region: i) nine species of needle-leaves in lower altitude (450 m.a.
Mohammad Nabi Gholizadeh   +3 more
doaj   +1 more source

The Importance of Pine Species in the Ethnomedicine of Transylvania (Romania)

open access: yesPlants, 2022
The geographical and ecological features of Transylvania enable the wide ethnobotanical use of pine species. The aim of this study was to survey the current ethnomedicinal and other traditional use of pine species of Hungarian-speaking ethnic groups in ...
Nóra Papp   +9 more
doaj   +1 more source

Dietary exposure to essential oils of selected Pinus and Abies species leads to morphological changes in Drosophila melanogaster wings [PDF]

open access: yesArchives of Biological Sciences
Essential oils (EOs) from conifer species are a potential source of biopesticides due to their various bioactive effects against pest insects. Since the harmful activity of pest insects often relies on their ability to fly, the disruption of wing ...
Cvetković Vladimir J.   +7 more
doaj   +1 more source

Lectotypification of Abies fanjingshanensis (Pinaceae) [PDF]

open access: yesPhytoKeys, 2020
The type collection of Abies fanjingshanensis W.L.Huang et al. contains four specimens in the Herbarium (GNUG). Abies fanjingshanensis is lectotypified here with L.Yang 83-427 (GNUG0002022) under Art. 9.12 of the Shenzhen Code.
Yong Yang, Keith Rushforth
doaj   +3 more sources

Forest structure, stand composition, and climate-growth response in montane forests of Jiuzhaigou National Nature Reserve, China. [PDF]

open access: yes, 2013
Montane forests of western China provide an opportunity to establish baseline studies for climate change. The region is being impacted by climate change, air pollution, and significant human impacts from tourism.
Dolanc, Christopher R   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy