Results 31 to 40 of about 2,119 (198)
Actividad de AIA oxidasa en estacas de especies del género Nothofagus [PDF]
There is variation in rooting capacity among the different species of Nothofagus. Lenga cuttings (N. pumilio) present an almost null answer to rooting, compared to raulí (N. alpina) and roble (N. obliqua). According to antecedents compiled in literature,
Alarcón, E. +3 more
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Plantations with fast growing exotic tree species can negatively affect native plant species diversity and promote the spread of alien species. Mediterranean Chile experienced major landscape changes with a vast expansion of industrial plantations of ...
Steffi Heinrichs +2 more
doaj +1 more source
Revision of Tropopterus Solier: A disjunct South American component of the Australo-Pacific Moriomorphini (Coleoptera, Carabidae) [PDF]
Tropopterus Solier, 1849, precinctive to southern South America, is taxonomically revised. Six new species are described: T. peckorum sp. nov., T. robustus sp. nov., T. canaliculus sp. nov., T. trisinuatus sp. nov., T. minimucro sp.
James K. Liebherr
doaj +3 more sources
A simplified inventory approach for estimating carbon in coarse woody debris in high-biomass forests [PDF]
Forests carrying large quantities of live and dead wood are important carbon (C) stores. Here, we investigate how the inventory of coarse woody debris (CWD) and its embedded C (CWD-C) may be designed efficiently at the scale of logs, plots, and the ...
Bauhus, J +4 more
core +2 more sources
Diet breadth and its relationship with genetic diversity and differentiation: the case of southern beech aphids (Hemiptera : Aphididae) [PDF]
Gaete-Eastman, C. and Ramirez, C.C. Centro de Investigación en Biotecnologia Silvoagrıcola, Instituto de Biología Vegetal y Biotecnología, Universidad de Talca, Casilla 747, Talca, Chile.Herbivorous insect species with narrow diet breadth are expected to
Al-Aboodi +16 more
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The Rucamanque Park houses some of the remnants of the Roble-Raulí-Coigüe mixed forest in Central- South Chile. Cortical lichens were monitored in Renoval and in the Original Remnant Forest of Nothofagus obliqua (Mirb.) Oerst.
Johana Villagra +3 more
doaj
Leaf litter in two southern Tasmanian creeks and its relevance to palaeobotany [PDF]
Benthic and drifting leaf litter were examined in two parallel creeks in mixed forest in southern Tasmania, and the occunence of whole leaves recorded.
Carpenter, RJ, Horwitz, P
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Regeneration characteristics of a swamp forest in northwestern Tasmania [PDF]
The botanical composition and regeneration characteristics are described for a Melaleuca ricifoliaLeptospermum lanigerum forest from northwestern Tasmania. The size classes of the two dominant species are highly correlated with tree age.
Brown, MJ +3 more
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Drying processes in the Brazilian palm swamps or Veredas, impact the gall community in adjacent vegetation by reducing the abundance of more sensitive galls, while more resilient galls acclimate to increased dryness by developing thicker protective tissues. Abstract Galls are new plant organs formed in response to the stimuli of gall‐inducing organisms,
I. S. Fernandes +2 more
wiley +1 more source
Cargas polínicas en Chile y salud pública. [PDF]
La flora urbana de muchas ciudades chilenas posee más elementos exóticos que nativos, adaptadas y difundidas a lo largo de nuestro país, desde las especies nativas originarías a especies introducidas, privilegiando principalmente especies provenientes de
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