Above-ground biomass production and nutr
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Veiko Uri; Aivo Vares; Hardi Tullus; Arno Kanal
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Article
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2007
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Elsevier Science
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English
⚖ 179 KB
During the last decade, more than 400 000 ha of agricultural land was abandoned in Estonia. Such areas are often characterized by rapid natural afforestation with silver birch, which has led to an increase both in the woodland area and in the area of silver birch stands. However, many bioenergetic a