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By studying the dendrometrical indices and vitality of introduced woody plants grown in an arboretum, it is possible to conclude about the success of their adaptation in country's climatic conditions. Growth indicators of introduced woody plants growing in Latvian arboretums can be used to study the introduction and adaptation of woody plants, in accordance with the influence of climatic conditions. The aim of the work was to describe the taxonomic composition and quality of the trees of the Arboretum Lacupite. Th...

Renewable energy is one of the most lenient and convenient ways to get energy. With ongoing climate change and exhaustion of fossil fuels, we need to find and promote other alternatives to get the energy, and wood biomass is one of them. Historically Latvia has large areas of abandoned agricultural lands, that are overgrowing with various wood species, which could be used for energy production. The wood resources are natural, renewable and environmentally friendly. The purpose of research work is to assess the amo...

Biomass is the world's fourth largest source of energy after oil, coal and natural gas. Biomass is the largest and currently the most important renewable energy option and can be used to produce various forms of energy. As a result, biomass, together with other renewable energy options, is able to provide all the energy services needed in today's society, both locally and globally. Among many other aspects, the renew-ability and versatility of biomass as an energy source is also an important advantage. In addition...