Results 31 to 40 of about 4,175 (207)
El conocimiento local en los sistemas Silvopastoriles tradicionales: Experiencias de investigación en la región andina [PDF]
, 2018 En los últimos tiempos, los sistemas agroforestales se han convertido en una opción de mucha importancia para contrarrestar los efectos de la agricultura convencional que atenta contra los recursos naturales.
Muñoz Guerrero, Diego Andrés +2 more
core +1 more source
Ciencia & Investigación Forestal, 2007 Acacia melanoxylon R.Br. es una especie forestal cuya madera exhibe interesantes características para su utilización industrial. Sumado a lo anterior, presenta también adecuadas tasas de crecimiento, que la posicionan como una alternativa de cultivo de gran valor para diversificar la producción forestal nacional.
Oriana Ortiz Novoa +2 more
openaire +2 more sources
Rainforest in eastern Tasmania- floristics and conservation [PDF]
, 1993 Six floristic communities are described from rainforest in northern and eastern Tasmania. The communities occur in lower rainfall areas, where they are often restricted to fire-protected sites.
Brown, MJ, Neyland, MG
core +2 more sources
Fire effects on the ant community in areas of native and exotic vegetation
Sociobiology, 2019 Acacia melanoxylon is an invasive species of the mountain grassland of the southeastern part of the Buenos Aires province, Argentina. Fires are a natural disturbance, characteristic of the area, and favor the germination of this invasive plant.
Juan Manuel Arcusa
doaj +1 more source
Hierarchical patterns of correlated mating in Acacia melanoxylon. [PDF]
Genetics, 1991 Abstract Pollen of acacias is transported by insects as polyads, composite pollen grains. The polyad has enough pollen grains to fertilize all ovules within a flower and hence all seed within a pod may be full sibs. Isozyme markers were used to test this hypothesis in two populations of Acacia melanoxylon R.Br.
O, Muona, G F, Moran, J C, Bell
openaire +2 more sources
Regeneration of Acacia melanoxylon plantlets in vitro
South African Journal of Botany, 1987 Callus from juvenile material of mature Acacia melanoxylon R. Br. trees formed shoots on a Murashige and Skoog’s medium when supplemented with benzyladenine (1μM) and indole-3-acetic acid (1μM). lndole-3-butyric acid at 10μM was the best treatment for the induction and growth of roots on the in vitro-produced shoots.
Meyer, H.J., van Staden, J.
openaire +1 more source
TAXON, Volume 75, Issue 1, February 2026.Abstract Micarea is a crustose cosmopolitan lichen genus that belongs to the euascomycete class Lecanoromycetes. Recent molecular phylogenies on the genus based on one to three loci have mostly focused on Micarea s.str., including the type species M. prasina, and suggested that Micarea s.l. is paraphyletic.
Leena Myllys +14 more
wiley +1 more source
GrassesThis study evaluated the effect of Acacia melanoxylon inclusion in Medicago sativa silage on chemical composition, fermentation quality, in vitro digestibility, gas production, and energy value. Due to its high moisture content, M.
Cristiana Maduro Dias +3 more
doaj +1 more source
Ecología Austral, 2021 La restauración de los pastizales naturales invadidos por especies vegetales exóticas depende de la composición del banco de semillas del suelo. Se analizó la composición del banco de semillas germinable del suelo en dos ambientes de la Reserva Natural ...
Osvaldo R. Vignolio +4 more
doaj +1 more source
Forest Systems, 2013 Aim of the study: The aim of the study is to assess the variation of pith eccentricity, heartwood proportion, latewood percentage and basic wood density along the stem of 45-year-old A.
A. Santos, R. Simões, M. Tavares
doaj +1 more source