The Journal of Management and Sustainable Development

Volume 34

ALTERNATIVE VALUATION METHODS OF FOREST AND BARE LAND CONSIDERING FUNDING MODALITIES
Ivailo Markoff, Daniela Georgieva, Ivan Paligorov

VALUATION OF THE FOREST RESOURCES OF BULGARIA
Lubcho Trichkov, Ivailo Markoff, Daniela Georgieva, Ivan Paligorov

MANAGEMENT OF MUNICIPAL FORESTS OF TETEVEN
Svetoslava Vasileva, Vasil Stiptsov

POSSIBILITY FOR CLOSE TO NATURE MANAGEMENT OF BEECH FORESTS OF TETEVEN MUNICIPALITY
Svetoslava Vasileva, Vassil Stiptsov

POSSIBILITIES OF BALANCING OF ECONOMIC, ECOLOGICAL AND SOCIAL FUNCTIONS OF THE FORESTS
Kiril Bogdanov, Toma Tonchev

TYPES OF GROWTH IN MIXED STANDS OF SPRUCE, FIR AND BEECH
Rumen Petrin, Ivan Mihov, Ivajlo Markoff

RELATIONSHIP OF DIFFERENT METHODS FOR INVENTORY OF YOUNG, MIDDLE AGED, PREMATURE AND MATURE SILVER FIR STANDS AND STEMS IN ADJUSTED FORMULA FOR VOLUME ESTIMATION
Evgeni Dimitrov, Yavor Poryazov, Ilko Dobrichov, Toma Tonchev

COMPARATIVE STUDIES OF VARIATION OF 5- AND 10-YEARS RADIAL INCREMENT FOR SCOTS PINE
Evgeni Dimitrov, Yavor Poryazov, Toma Tonchev, Ilko Dobrichov, Ivailo Markoff

MONOFACTORIAL RELATIONSHIP BETWEEN RELATIVE VALUE OF CURRENT VOLUME INCREMENT AND RADIAL INCREMENT OF NATURAL SCOTS PINE STANDS
Evgeni Dimitrov, Serafim Petrov, Yavor Poryazov, Ilko Dobrichov, Ivailo Markoff , Toma Tonchev

STUDY OF THE RELATIONSHIP OF CURRENT VOLUME INCREMENT AND MEAN HEIGHT FOR SCOTS PINE
Evgeni Dimitrov, Toma Tonchev, Yavor Poryazov, Ilko Dobrichov, Ivailo Markoff, Geno Peev

MULTIPLE REGRESSION ANALYSIS FOR DETERMINATION OF THE PERCENT OF CURRENT VOLUME INCREMENT OF SCOTS PINE STANDS
Evgeni Dimitrov, Serafim Petrov, Yavor Poryazov, Ilko Dobrichov, Toma Tonchev, Ivailo Markoff

ADJUSTMENT OF THE BASIC FORMULA FOR STEM VOLUME ESTIMATION FOR NORWAY SPRUCE STEMS AND YOUNG, MIDDLE AGED, PREMATURE AND MATURE STANDS, WHICH ARE INVENTORIED BY DIFFERENT METHODS
Evgeni Dimitrov, Yavor Poryazov, Toma Tonchev, Ilko Dobrichov

THE CARPINUS ORIENTALIS MILL. FORESTS AND THEIR IMPORTANCE FOR SUSTAINABLE DEVELOPMENT OF THE FOREST ECOSYSTEMS IN BULGARIA
Grud Popov, Yonko Dodev

MORPHOLOGICAL PECULIARITIES OF INTERSPECIFIC HYBRIDS OF GENUS PINUS IN RILA MOUNTAIN
Hristo Tsakov, Sergey Goroshkevich

PROLINE AND PIGMENT CONTENT IN LEAVES OF FESCUE (FESTUCA RUBRA L.) AND RYEGRASS (LOLUIM PERENNE L.) UNDER DIFFERENT SOIL AND IRRIGATION CONDITIONS
Nora Lozanova, Konstantina Kocheva, Peter Petrov, Georgi Georgiev

CHANGES IN SUNSHINE DURATION ON THE MOUNTAINUS TERRITORY OF BULGARIA IN THE PERIOD 1997–2011
Vladimir Vlaskov

SIMULATIONS MODELS FOR EVALUATION OF THE ENERGY POTENTIAL OF THE BIOMASS
Maya Stoyanova, Liliana Takeva

TRENDS IN THE DEVELOPMENT OF THE TECHNICAL SYSTEMS PROVIDING EFFECTIVENESS IN THE WORK OF THE EQUIPMENT IN THE WOODWORKING AND FURNITURE PRODUCTION
Georgi Vukov, Diana Georgieva

COMPARATIVE ANALYSIS OF THE PERFORMANCE PROPERTIES OF JOINERY PRODUCED BY WOOD AND POLYVINYLCHLORIDE
Petar Velev, Petranka Naydenova, Stanislava Kovacheva

ANALISYS OF STANDARDS FOR WOOD FLOOR COVERINGS
Panayot Panayotov

SYSTEM FOR AUTOMATIC CENTERING OF THE CARRYING TRANSPORT BAND IN VENEER DRYERS
Nencho Deliiski, Veselin Brezin, Slavcho Sokolovski, Peter Petrov

2D AND 3D VISUALIZATION OF THE TEMPERATURE FIELD IN FROZEN OAK LOGS DURING THEIR DEFROSTING
Nencho Deliiski, Radoslav Miltchev, Ladislav Dzurenda, Ivan Hristov

CRITICAL ANALYSIS OF THE DRIVING OF BAND SAWS
Slavcho Sokolovski, Nencho Deliiski

THE EFFECT OF INITIAL DUST CONCENTRATION OF WOOD DUST AND SPEED OF FILTRATION ON THE PROCESS OF FILTRATION WITH FABRIC FILTERS
Petar Nikolov

© University of Forestry, Sofia, Bulgaria