DIGITALNA ARHIVA ŠUMARSKOG LISTA
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| ŠUMARSKI LIST 1-2/2000 str. 15 <-- 15 --> PDF |
I. Martirije: KOLIKO SMO BLIZU EKOLOŠKI PRIHVATLJIVOJ UPORABI MEHANIZACIJE U ŠUMARSTVU? Šumarski liši br. I 2, CXXIV (2000)3-13 stricted to soil, and only randomly related to vegetation. In paper are discussed adverse environmental impacts of damaged forest stands on vegetation and water balance, the consequence ofthat damage being the decrease of forest biomass production as well as quality ofthat biomass (i.e. wood). Paper particularly deals with methods of establishing the extent of various deteriorating impacts and (also with) ways of damage degree expression. In that light, some results of research on most important forest operations (felling, bucking, skidding, forest roads construction) are quoted. Precaution measures and measures for reducing the degree of damage to forest stands encompass technical-technological, work-organizational and economic factors. Respectable attention is given over to /dedicated to measures for avoiding or decreasing damage recommended by ECE/FAO/1LO group that deals with impact of forest mechanization on soil structure. Paper confers on topics that should be subjected to fürther examination. However, solutions that relate to measures for retrieving devastated soil, criteria of adequate machinery choice and technique as well as development of skidding technology that are environmentally acceptable are eagerly expected. Particularly accentuated are these tasks dealing with /concerning consent of all interested parties (state, forest owners, forest workers, equipment manufacturers and others) in order to reduce damaging and harmful ecological impacts to environmentally acceptable level and thus provide for / ensure long-term economic and ecologically favourable results of forest ecosystem management. Keywords : forestry, forest operations, machines, ecology, forest damage, soil damage. 13 |