Results 91 to 100 of about 26,398 (302)
Revista Árvore, 2005 Relata-se a infestação de um ácaro-vermelho em mudas clonais de Eucalyptus grandis Hill ex Maiden, mantidas em casa de vegetação no município de Martinho Campos, Minas Gerais.
Fabrício Fagundes Pereira +3 more
doaj +1 more source
Productivity and carbon allocation in monospecific and mixed-species plantations of Eucalyptus grandis and Acacia mangium in Brazil [PDF]
, 2010 Nitrogen fertilizer inputs are required in fast growing eucalypt plantations to meet tree requirements, and to compensate for the large nitrogen outputs associated with wood exportation at the end of the short rotations. Due to the economic and potential
Bouillet, Jean-Pierre +5 more
core
Chromatographic Analysis of Eucalypt Kinos [PDF]
Nature, 1950 KINOS are dark cellular accretions or astringent exudations containing phenolic substances. They are commonly seen as vitreous lumps on the bark, or as veins in the timber, of many eucalypts, and are locally known as ‘gums’. The kinos of certain eucalypts have been examined by the Williams and Kirby's solvent ascent modification1 of the paper partition
openaire +2 more sources
Remote Sensing in Ecology and Conservation, EarlyView.Tree canopy height is a key indicator of forest biomass and structure, yet accurate mapping across the Amazon remains challenging. Here, we generated a canopy height map of the Amazon forest at ~4.8 m resolution using Planet NICFI imagery and a deep learning U‐Net model trained with airborne LiDAR data.
Fabien H. Wagner +21 more
wiley +1 more source
Análise da atividade florestal no município de Viçosa-MG Analysis of forest activity in Viçosa-MG
Revista Árvore, 2003 Estudou-se a atividade florestal no município de Viçosa-MG, a partir de questionário aplicado aos agricultores cujas propriedades rurais possuíam florestas plantadas.
Alessandro Albino Fontes +3 more
doaj +1 more source
Modelling forest dynamics using integral projection models and repeat lidar
Remote Sensing in Ecology and Conservation, EarlyView.Forests are facing increasing pressure from climate change and disturbance, yet linking individual tree trajectories to whole‐forest outcomes remains a major challenge. Our study integrates repeat airborne lidar with an Integral Projection Model to analyse demographic processes at the landscape scale.
Alice Rosen +9 more
wiley +1 more source
Eficiência de dois inseticidas sistêmicos no controle de Leptocybe invasa em mudas de Eucalyptus camaldulensis. Efficiency of two systemic insecticides to control blue gum chalcid wasp in seedlings of Eucalyptus camaldulensis. [PDF]
Revista do Instituto Florestal, 2013 O avanço das pragas exóticas do gênero Eucalyptus, no Brasil, está cada vez maior. A vespa-da-galha Leptocybe invasa Fisher & La Salle (Hymenoptera: Eulophidae) já é encontrada em nove estados brasileiros.
Ítalo Ramos CEGATTA, Cristian VILLEGAS
doaj
Revista Árvore, 2005 Foi observada a ocorrência da coleobroca Sphallenum tuberosum Bates, 1870 (Coleoptera: Cerambycidae) atacando árvores de Eucalyptus cloesiana e Eucalyptus grandis no Município de Prado, Estado da Bahia, em setembro de 2002. As árvores atacadas, saudáveis
José Cola Zanuncio +5 more
doaj +1 more source
Inter- / inside-tree variations of reference wood characteristics of high value-added Central African timber species [PDF]
, 2012 The Central African wood sector is characterised by a steady but sometime short-lived commercialisation of new timber species on the local market as well as for regional or international trading.
Brémaud, Iris +4 more
core
Co-occurring species of Teratosphaeria on Eucalyptus [PDF]
, 2009 A common leaf spot disease occurring on Eucalyptus cladocalyx and E. lehmannii in the Western Cape Province of South Africa is known from literature to be caused by the fungus Coniothyrium ovatum, which is a pathogen native to several eucalypts in ...
Crous, P.W. +4 more
core +2 more sources