Results 11 to 20 of about 70,169 (262)

Mapping the density of giant trees in the Amazon. [PDF]

open access: yesNew Phytol
Summary Tall trees (height ≥ 60 m) are keystone elements of tropical forests, strongly influencing biodiversity, carbon storage, and ecosystem resilience. Yet, their density and spatial distribution remain poorly quantified, especially in remote Amazonian regions, limiting our understanding of their ecological roles and contribution to forest–climate ...
de Lima RB   +20 more
europepmc   +2 more sources

Genetic Diversity, Population Structure and Evidence of Genetic Bottleneck in <i>Geoffroea decorticans</i> (Fabaceae): Implications for Conservation. [PDF]

open access: yesEcol Evol
We documented genetic variation, population structure, and bottleneck signals in Geoffroea decorticans (Fabaceae) populations across the Atacama Desert and emphasize the urgency of genetic monitoring. Conservation plans should prioritize populations based on genetic information including those with low diversity, strong bottleneck signals and high ...
Contreras R, Arias-Aburto M, Bessega C.
europepmc   +2 more sources

Diversity Hotspots and Vulnerability of Pine Species in the Sierra Madre Occidental, Western Mexico. [PDF]

open access: yesEcol Evol
The present study employs a modeling approach to examine the current and future distribution of 19 pine species in the Sierra Madre Occidental, Mexico. This was done in order to identify areas with high potential for pine species richness and to determine which species are at risk due to climate change under different projections.
Ruacho-González L   +5 more
europepmc   +2 more sources

From Herbarium to Landscape: New Records and Mapping Rare and Threatened Species of Brazilian Atlantic Rainforest. [PDF]

open access: yesEcol Evol
Botanical collections remain limited in the mountainous areas of the Brazilian Atlantic Rainforest, which compromises biogeographic knowledge of endangered and locally endemic species and many others that have not yet been described. These gaps hinder the accuracy of biodiversity indicators, limit the discovery and description of new species, restrict ...
Verly OM   +8 more
europepmc   +2 more sources

Elucidating Continental-Wide Phylogeographic and Adaptive Processes Shaping the Genome-Wide Diversity of North America's Most Widely Distributed Tree. [PDF]

open access: yesMol Ecol
ABSTRACT Past population dynamics during the Pleistocene ice age and the Holocene era have profoundly influenced the genetic structure and diversity of species. Environmental heterogeneity has further shaped local and regional adaptive variation. Here, we ask how historical processes have led to the current genetic diversity of a key North American ...
Goessen R   +8 more
europepmc   +2 more sources

ASSOCIAÇÃO DA HORTICULTURA À SILVICULTURA

open access: green
INo clima temperado da Irlanda, a sucessão natural descreve o processo pelo qual os ecossistemas se desenvolvem em complexidade ao longo do tempo, transitando de rocha nua para floresta antiga.
John Casey
openalex   +2 more sources

Prof. dr. Nicolae Boș, Doctor Honoris Causa of the Ştefan cel Mare University of Suceava.

open access: yesBucovina Forestieră, 2017
The contents of this article is the Laudatio presented by the author before awarding professor Nicolae Boș with the title of Doctor Honoris Causa by the University of Suceava.
Facultatea de Silvicultură, Suceava
doaj   +3 more sources

Controlled release fertilizer used for the growth of Campomanesia aurea seedlings

open access: yesOrnamental Horticulture, 2020
Campomanesia aurea is a sub-shrub species native to the Pampa Biome, popularly known as “guabirobinha-do-campo”. It has an ornamental potential for use in pots or gardens due to its small size, irregular shape, intense flowering and aroma.
Aquélis Armiliato Emer   +4 more
doaj   +1 more source

Silvicultural aspects of the sycamore (Acer pseudoplatanus L.) propagation &ndash; Overview [PDF]

open access: yesSilva Balcanica, 2022
The purpose of this study is to analyze existing silvicultural experience related to the sycamore using literary data in order to optimize future work with the species.
Nasko Iliev   +2 more
doaj   +3 more sources

Macroinvertebrados bentônicos como indicadores da qualidade da água em riachos de campos e florestas de altitudes

open access: yesRevista Espinhaço, 2022
Os campos sulinos são ambientes sensíveis que vêm sofrendo considerável diminuição em área ao longo dos anos, principalmente para dar lugar a silvicultura e monoculturas.
Jean Carlo Bacca   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy