Results 61 to 70 of about 8,662 (198)

Morfologia de semillas y plántulas de arboles de los bosques humedos tropicales del suroriente de antioquia, colombia (ii parte).

open access: yesRevista Facultad Nacional de Agronomía Medellín, 1999
Se describen las características morfológicas de las semillas y las plántulas de nazareno (Peltogyne paniculata), peinemono (Apeiba membranacea Spruce ex Benth), sapán (Clathotropis brachypetala (Tul.) Kleinh.), sota amarilla (Virola sebífera) y sota ...
Díez G. M. Claudia, Moreno H. Flavio
doaj  

Global Trends of Trait Matching in Avian Frugivory and Its Consequences for the Complementarity and Irreplaceability of Birds

open access: yesEcology Letters, Volume 28, Issue 2, February 2025.
We show that trait‐matching affects avian frugivory on a global scale, and hence, birds with contrasting beaks and diets respond differently to the size and lipid content of fruits. Also, morphological trait‐matching increases with latitude leading to a greater functional complementarity of small and large birds in temperate areas.
T. Morán‐López   +4 more
wiley   +1 more source

Aporte de biomasa aérea de las especies arbóreas de la familia Myristicaceae en los bosques Amazónicos del Perú

open access: yesRevista de Biología Tropical, 2015
Los bosques amazónicos son un gran almacén de biodiversidad y funcionan como sumideros de carbono debido a la biomasa aérea que acumulan en las diversas especies arbóreas, sin embargo, no se puede definir con exactitud cuál es el taxón con el mayor ...
Marisabel Ureta Adrianzén
doaj  

Uptake of Seeds Secondary Metabolites by Virola surinamensis Seedlings

open access: yesInternational Journal of Analytical Chemistry, 2012
The major secondary metabolites and fatty acids occurring in the seeds of Virola surinamensis were monitored by GC-MS during germination and seedling development.
Massuo Jorge Kato   +4 more
doaj   +1 more source

Regeneración natural de nueve especies maderables en un bosque intervenido de la Amazonia Boliviana Regeneração natural de nove espécies madeiráveis em uma floresta explorada da Amazônia boliviana

open access: yesActa Amazonica, 2011
Un aspecto fundamental del manejo forestal sostenible, es el mantenimiento de la regeneración natural en los bosques aprovechados. A corto y largo plazo, el aprovechamiento forestal tiene varias consecuencias, sobre la regeneración natural de las ...
Jhon Wilber Leigue Gómez
doaj   +1 more source

Hämeen vesihuollon kehittämisohjelma [PDF]

open access: yes, 2006
Vesihuollon kehittämisohjelman tavoitteena on edistää seudullista vesihuoltoyhteistyötä sekä varmistaa vesihuollon toimivuus myös poikkeustilanteissa. Ohjelma käsittää Kanta- ja Päijät-Hämeen maakunnat. Tavoitteiden saavuttamiseksi on kehittämisohjelmaan
Huttunen, Matti   +2 more
core   +1 more source

Estudo anatômico de 24 espécies do gênero Virola (Myristicaceae) da Amazônia [PDF]

open access: yesActa Amazonica, 1989
RESUMONo presente trabalho, autores apresentam o estudo dos caracteres anatômicos de 24 espécies do gênero Virola (Myristicaceae) da Amazônia. Para cada espécies, são apresentadas as seguintes informações: características gerais da madeira, descrição ...
Arthur A. Loureiro   +2 more
doaj   +1 more source

Shifting trait coordination along a soil‐moisture‐nutrient gradient in tropical forests

open access: yesFunctional Ecology, Volume 39, Issue 1, Page 21-37, January 2025.
Illustration of the French Guiana tropical forest landscape. Author Antia Iglesias Fernandez. Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil nutrients and water availability are strong drivers of tropical tree species distribution across scales.
Marion Boisseaux   +18 more
wiley   +1 more source

Resin from Virola oleifera Protects Against Radiocontrast-Induced Nephropathy in Mice.

open access: yesPLoS ONE, 2015
Contrast-induced nephropathy (CIN) is an iatrogenic medical event for which there is not yet a successful therapy. Increasing evidence in rodents has suggested that this disease is associated with renal tubular and vascular injury that is triggered ...
Igor Santos Fonte Bôa   +10 more
doaj   +1 more source

Effects of Environmental Changes in Degraded Areas on the Establishment of Plant Communities in the Brazilian Cerrado

open access: yesInternational Journal of Forestry Research, Volume 2025, Issue 1, 2025.
Understanding the interrelationships between plant communities and soil attributes in gully erosion can make valuable contributions to strategies focused on the conservation and recovery of degraded areas. Thus, we aimed to evaluate how the composition and structure of different plant communities are affected by soil attributes in a degraded area by ...
Guilherme Resende Corrêa   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy