نتایج جستجو برای: eucalyptus pulp
تعداد نتایج: 27596 فیلتر نتایج به سال:
Forestry industry macroeconomic assessments typically concentrate on the production, harvesting, and earliest processing of wood products, underestimating full range forests impacts in regional economies.
 This work proposes a broader concept – forestry products value chain that ponders contribution downstream activities relying (directly indirectly) Silviculture products.
 The paper ...
Background Over the last two decades, commercial plantations in Uruguay have increased exponentially, particularly those destined for pulp and paper industry. Although the about 700,000 ha of commercial plantations of Eucalyptus are a continuous source for the selection of elite genotypes, there is no national registration system for Eucalyptus clones in this country. The traditional procedure ...
Plantation forestry is expanding rapidly in China to meet an increasing demand for wood and pulp products globally. Fungal pathogens including species of Calonectria represent a serious threat to the growth and sustainability of this industry. Surveys were conducted in the Guangdong, Guangxi and Hainan Provinces of South China, where Eucalyptus trees in plantations or cuttings in nurseries disp...
Background Eucalypts are the most widely planted hardwood trees in the world, occupying globally more than 18 million hectares, as an important source of carbon neutral renewable energy and raw material for pulp, paper and solid wood. Intensive planting programs of Eucalyptus grandis have been carried out in the Argentinian Mesopotamia. Linkage maps are useful tools for quantitative trait loci ...
ABSTRACT Optimizing resources is essential for the excellence and competitiveness of a forestry company. In this context, study evaluated productivity quality eucalyptus wood processing energy purposes. The was conducted in company Paraná State stands Eucalyptus urophylla × grandis saligna clones named 1 2, respectively, with an age 7 years old. trees were processed harvester included following...
Background Eucalyptus species and their hybrids encompass approximately 40% of forestry plantation area in South Africa and contribute significantly to the paper pulp industry due to their favourable wood fibre properties. Eucalypt plantation trees are affected by numerous pathogens during their lifetime, some of which can cause severe losses such as Phytophtora spp and Chrysoporthe spp. Plant ...
The chemical composition of wood is important to assess the quality this raw material for industry cellulosic pulp production. purpose work was determine Eucalyptus spp. grown Ten clones with six years age, located in municipality Itamarandiba, Minas Gerais, Brazil, were used. Quantification obtained extractives, monosaccharides, uronic acids, acetates, lignin, ash and phenolic extracts. In ave...
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