PT - JOURNAL ARTICLE AU - Burg, Patrik AU - Mašán, Vladimír AU - Dušek, Martin AU - Zemánek, Pavel AU - Rutkowski, Kazimierz TI - Review of energy potential of the wood biomass of orchards and vineyards in the Czech Republic DP - 2017 Dec 31 TA - Research in Agricultural Engineering PG - S1--S7 VI - 63 IP - 10 AID - 10.17221/30/2017-RAE IS - 12129151 AB - The most important sources of biomass energy are currently coming from agricultural activity. A sizeable portion in production areas is waste wood after the winter cut of orchards and vineyards, which cover areas exceeding 30,000 ha in the Czech Republic. The most important are species like apples, peaches, apricots, plums, sweet cherries, sour cherries and grapevines. Average production of wood mass for individual species of fruit trees and grapevines ranges from 1,540 kg/ha up to 6,762 kg/ha, i.e. 1.5 t/ha to 6.8 t/ha. The calorific value for these species ranges from 14.70 to 16.39 MJ/kg, with moisture between 6 and 8%. The results show that the total measured energy potential of the fruit species-cultivated areas is 1,469.7 TJ for the whole Czech Republic.