Forest plantations of Eucalyptus spp.
Economic damage level for leaf-cutting ants in function of the productivity index of eucalyptus plantations in an Atlantic Forest region.
... quality of eucalyptus plantations have been studied in areas with different densities of ant nests, being important to estimate losses caused by leaf-cutting ...effects of leaf- cutting ...
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MATERIAL AND METHODS Study area
... industrial forest plantations, the spatial distribution of management units for harvest scheduling influences the timber production cost and the non- renewable resources consumption, due to issues ...
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CARACTERIZAÇÃO DA FAUNA EDÁFICA EM PLANTIOS DE Eucalyptus spp.
... establishment of soil fauna, manly by the deposition of ...development of certain fauna groups over others, causing outbreaks of pest ...aim of this study was to characterize the soil ...
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José Luiz Pereira de Rezende Álvaro Nogueira de Souza Antônio Donizette de Oliveira
... substitution of Eucalyptus spp. plantations demands high yearly ...demands of the industrial ...effects of yield increase on the optimal time to substitute Eucalyptus ...
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MORPHOLOGICAL AND MOLECULAR CHARACTERIZATION OF Pisolithus IN SOIL UNDER EUCALYPTUS PLANTATIONS IN BRAZIL
... specificity of Pisolithus was reported in exotic Eucalyptus and native hosts in the western Mediterranean ...occurrence of several ecological species adapted to exploit different soil types (basic, ...
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Efeito da estaquia, miniestaquia, microestaquia e micropropagação no desempenho silvicultural de clones híbridos de Eucalyptus spp..
... RESUMO – Este trabalho objetivou avaliar a “performance” de quatro clones híbridos de Eucalyptus spp., propagados pelas técnicas de estaquia, micropropagação, microestaquia e miniestaquia, quanto às ...
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Padrão polínico utilizado por Tetragonisca angustula Latreille (Apidae: Meliponina).
... (Padrão polínico utilizado por Tetragonisca angustula Latreille (Apidae: Meliponina)). O presente estudo objetivou quantifi car e avaliar a carga polínica classifi cada por coloração encontrada nas corbículas de ...
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Photosynthetic analyses of two native Atlantic Forest species in regenerative understory of eucalyptus plantation
... center of PSII is reduced because of the irreversible D1-D2 heterodimer protein inactivation and/or reaction center of PSII ...most of the xanthophyll cycle carotenoids are retained as ...
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Ciência Florestal, v.11, n.1, 2001 INTRODUÇÃO
... Com o objetivo de analisar o comportamento das populações de lepidópteros, foram utilizadas armadilhas luminosas em povoamentos de Eucalyptus grandis e Eucalyptus saligna e em um fragmento da Floresta ...
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Eucalyptus monoculture in Brazil
... case of São Luiz where 95% of the territory is ...diversification of rural property, land planning based on agro-ecological zoning, planning for water basins and individual planning for ...plenty ...
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Sintomatologia, etiologia e controle da murcha bacteriana do eucalipto
... No Brasil, apesar de seu grande impacto em culturas agronômicas, especialmente em tomate e batata, a murcha bacteriana é uma enfermidade relativamente recente para a eucaliptocultura. Sua primeira ocorrência data do ...
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Vegetation structure, carbon sequestration potential and species conservation in four agroforestry systems in Cameroon (Tropical Africa)
... stand of the chosen agroecosystems, three types of land covers were selected according to the age of the ...plots of three stages (0-10, 10-20 and 20+ year old) respectively ...that of ...
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MODIS TIME SERIES ANALYSIS AND TRMM IN EUCALYPTUS PLANTATIONS
... process of photosyn- thesis is directly related to how these physiognomies are recorded by remote sensing instruments (JENSEN, ...availability of the components involved in the process of ...
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MODELING CHANGES IN ORGANIC CARBON STOCKS FOR DISTINCT SOILS IN SOUTHEASTERN BRAZIL AFTER FOUR EUCALYPTUS ROTATIONS USING THE CENTURY MODEL
... because of incomplete oxidation of the total organic C in the Walkley-Black ...methods of C determination did not affect the interpretation of the effects of management systems on soil ...
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Thinning regimes and initial spacing for Eucalyptus plantations in Brazil
... effects of different thinning regimes on clonal Eucalyptus plantations ...mean of 4.9 cm/year. After canopy closure and the application of the thinning treatments, it was found that ...
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Resistência genética à ferrugem em Eucalyptus pellita e E. urophylla x E. grandis
... Atualmente, as plantações de eucalipto no Brasil são predominantemente clonais e constituídas principalmente por Eucalyptus grandis, E. urophylla e seus híbridos. No entanto, E. grandis é uma das espécies mais ...
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Efeito da estaquia, miniestaquia, microestaquia e micropropagação no desempenho silvicultural de clones de Eucalyptus spp
... de Eucalyptus, em que ganhos em fase de viveiro com a utilização de propágulos mais juvenis estão bem evidenciados (Xavier e Comério, 1996; Assis, 1997; Xavier et ...de Eucalyptus selecionados em idade ...
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Evaluating Public Plantation and Community Planted Forests under the CDM and REDD+ Mechanism for Carbon Stock in Nepal
... case of global warming is taking place and radical actions are needed to avert its most severe ...and forest degradation” (REDD+) ...criteria of CDM are so complex that the plantation projects are ...
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Alpha and beta diversity of lepidoptera in eucalyptus plantations in the amazonian region of Brazil
... space of species in natural communities are important. The occurrence of pests (primary pest species) and those species with potential to cause damage (secondary pest species), plus other species, are ...
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Estoque de carbono na biomassa de plantações de eucalipto na região centro-leste do estado de Minas Gerais.
... – Forest ecosystems are a viable possibility to mitigate the increase in concentration of CO 2 in the atmosphere by carbon (C) sequestration by the trees and its storage in biomass and in the soil, but such ...
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