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SM ISO690:2012 ISHCHUK, Lubov. Peculiarities of energy plantation for ming
in righ t-bank for est-steppe of Ukraine. In: Revista Botanică, 2014, nr. 1(8), pp. 91-96. ISSN 1857-2367. |
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Revista Botanică | |||||
Numărul 1(8) / 2014 / ISSN 1857-2367 /ISSNe 2587-3814 | |||||
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Pag. 91-96 | |||||
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The article gives the estimation of the state and perspectives of phyto-energetic development in Ukraine based on the analysis of literature and Internet sources. There are approximately 2 millions hectares of land excluded from agricultural use in Ukraine, which is suitable for energy plantation forming. Economically feasible potential of biomass in Ukraine is about 30 million tons per year, including
the main components – agricultural residues and energy crops. Leading species for forming energy plantations in Ukraine are S. viminalis L., S. acutifolia Willd., S. triandra L., S. purpurea L. The estimated cost of producing one ton of fuel from one willow is 400UAN. Owing to its high calorific power willow is the competitive fuel. For example, 1 ton of dry willow replaces 1.12 tons of straw, 0.43 tons of rapeseed oil,
0.46 tons of fossil coal, 0.8 tons of brown coal, 0.37 tons of fuel oil, 0.73 thousand m3 of biogas and 0.51 thousand m3 of natural gas. Depending on soil and climatic conditions, from 15-20 to 30-40 thousand of annual cuttings are planted per hectare to form industrial plantations. For plantation preparation, weeds are sprayed with herbicides. Plowing, disking and harrowing the soil are the necessary procedures before planting. The plantation care involves cultivation between rows, fertilization, mowing weeds between rows
and soil loosening. The first harvest is carried out after 3 years from the time of planting. Thus, the estimate for the forming of energy willow plantation before the first growth is 20155UAH. As a result of incurred expenses, we are able to get 22 tons per hectare every three year within 25-30 years. The development of bio energy plantations for fast-growing wood will solve a number of economic, environmental and social
issues of today. |
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Cuvinte-cheie biomass, energy willow, energy plantation, bio energy plantation, energy independence. |
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