Results 61 to 70 of about 116,302 (260)

Produção, carbono e rentabilidade econômica de Pinus elliottii e Eucalyptus grandis em sistemas silvipastoris no Sul do Brasil. [PDF]

open access: yes, 2015
O presente trabalho teve por objetivos estimar a produção de madeira, o estoque de carbono e a rentabilidade econômica, incluindo a venda de créditos de carbono de plantações de Eucalyptus grandis e Pinus elliottii em consórcio com pastagens.
OLIVEIRA, E. B. de   +3 more
core  

Ganho esperado na seleção de progênies de Pinus elliottii var. elliottii em idade precoce para produção de madeira. [PDF]

open access: yes, 2016
Pinus elliotti var. elliottii é a segunda espécie mais utilizada em reflorestamentos nas regiões subtropicais do Brasil, devida a sua boa performance na produção de madeira e resina.
AGUIAR, A. V. de   +5 more
core   +1 more source

The Expression of Interionic Relationships in Pinus elliottii [PDF]

open access: yesPlant Physiology, 1967
The effects of factorial combinations of N, P and Mg on some of the interrelationships among nutrient ions as they occurred in seedlings of slash pine were investigated. In similar studies, true interactions have not always been differentiated from apparent interactions, the result of comparing foliage concentrations in plants with widely divergent ...
E B, Dumbroff, B E, Michel
openaire   +2 more sources

Diversity of the families of Coleoptera captured with pitfall traps in five different environments in Santa Maria, RS, Brazil Diversidade de Coleoptera em cinco diferentes ambientes no sul do Brasil

open access: yesBrazilian Journal of Biology, 2011
The conservationist community is giving special attention to epigean insects due to their importance in the preservation of terrestrial habitats. This work analysed the diversity, richness, abundance and similarity at the soil surface of Coleoptera ...
CK Fagundes   +3 more
doaj   +1 more source

Purification and Characterization of Colophony Extracted of Pinus elliottii (Engelm, var. elliottii)

open access: yesOrbital: The Electronic Journal of Chemistry, 2018
This study reports the purification and characterization of the colophony. The method involves the step of water washing and solubilization of the extracted resin of Pinus elliottii Emgelm, elliottii variety on ethanol to the filtration for removal of solid residues (sand, leaves, pieces of the branch, etc.).
Jamille de Souza Correa   +2 more
openaire   +3 more sources

From beginning to end: the synecology of tree‐killing bark beetles, fungi, and trees

open access: yesBiological Reviews, Volume 101, Issue 1, Page 314-335, February 2026.
ABSTRACT Over a century of research has revealed an amazing complexity of behaviours and physiological adaptations that allow tiny bark beetles to overcome large trees, sometimes resulting in outbreaks that kill millions of trees. Turning a tree into a home and successfully raising offspring involves constant interactions among the beetles, the tree ...
Diana L. Six   +3 more
wiley   +1 more source

Importância do estabelecimento por germinação na regeneração inicial de vegetação de restinga após a remoção de plantio de Pinus elliottii Engelm [PDF]

open access: yes, 2013
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.As restingas sofrem constantes impactos que resultam na destruição de extensas áreas de vegetação e o tipo de distúrbio sofrido irá direcionar o processo de ...
Costa, Letícia Aparecida Zampieri
core  

Hydraulic architecture and tracheid allometry in mature Pinus palustris and Pinus elliottii trees [PDF]

open access: yesTree Physiology, 2010
Pinus palustris Mill. (longleaf pine, LL) and Pinus elliottii Engelm. var. elliottii (slash pine, SL) frequently co-occur in lower coastal plain flatwoods of the USA, with LL typically inhabiting slightly higher and better-drained microsites than SL.
C A, Gonzalez-Benecke   +2 more
openaire   +2 more sources

Dimensional stability and colour responses of Pinus elliottii wood subjected to furfurylation treatments

open access: yes, 2020
Organic substances have been used for different wood treatments, especially impregnation procedures, aiming to improve certain wood properties. The objective of this study was to evaluate dimensional stability and colorimetric features for a mature pine ...
A. Acosta   +6 more
semanticscholar   +1 more source

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