Volume 46
GREEN INFRASTRUCTURE AS INVESTMENT OPPORTUNITY IN IMPLEMENTING POLICY FOR SUSTAINABLE DEVELOPMENT OF REGIONS: LEGISLATION AND FINANCIAL INSTUMENTS
Miglena Zhiyanski, Vania Doichinova, Konstantin Petrov
GREEN INFRASTRUCTURE AND THE CONCEPT OF SUSTAINABLE DEVELOPMENT: TERETICAL BASIS AND EXAMPLES FOR GOOD PRACTICES
Miglena Zhiyanski, Vania Doichinova
NATURE USE AND BIODIVERSITY
Monika Sabeva
THE PLANT AVAILABLE WATER AS A FACTOR IN SUSTAINABLE DEVELOPMENT OF FORESTS INFLUENCED BY FOREST FIRES
Simeon Bogdanov
THE FERTILIZATION AS A TOOL FOR SUSTAINABLE DEVELOPMENT OF THE FOREST RESOURCES
Simeon Bogdanov
WINDTHROW IMPACT ON THE SUSTAINABLE DEVELOPMENT OF SOIL RESOURCES IN FOREST ECOSYSTEM
Simeon Bogdanov, Vladimir Ilinkin, Emil Stanishev
INVESTIGATIONS ON THE ACIDITY OF WATER RESOURCES IN PETROHAN AREA FOR THEIR SUSTAINABLE MANAGEMENT
Nadka Ignatova, Maria Mladenova
ESSENTIAL NUTRIENT ELEMENTS IN WOOD OF YOUNG BEECH TREES
Sonya Damyanova, Toma Tonchev, Svetoslav Anev, Violeta Dimitrova
EFFECT OF SIZE OF IRRIGATION RATES OF ABSOLUTE AND TEST SEED WEIGHT IN SOYBEANS
Alexander Matev, Hristofor Kirchev, Ivan Ianchev, Zlatko Zlatev, Radost Kalaidzieva, Nora Lozanova
PHYSIOLOGICAL RESPONSES OF BARLEY TO DROUGHT STRESS. I. GROWTH, LEAF GAS EXCHANGE AND WATER RELATIONS
Zlatko Zlatev, Miroslava Kaymkanova, Aleksander Matev, Ivan Yanchev, Hristofor Kirchev
EFFECT OF NITROGEN FERTILIZATION ON PRODUCTIVITY AND QUALITY OF WINTER WHEAT VARIETIES GROWN ALONE AND AS BROAD-STRIP INTERCROP WITH SUNFLOWER
Ivan Yanchev, Nedyalka Yordanova, Hristofor Kirchev, Alexander Matev
IRRIGATION REGIME AND YIELD FOR GRASS MIXTURE OF OF ENGLISH RYEGRASS (Lolium perenne L.) AND RED FESCUE (Festuca rubra L.)
Nora Lozanova, Alexander Matev, Zhivko Zhivkov
PRODUCTIVITY AND ITS ELEMENTS OF TRITICALE VARIETIES ACCORDING TO THE NITROGEN RATE
Hristofor Kirchev, Aleksander Matev, Ivan Yanchev, Zlatko Zlatev
CHARACTERISTICS OF THE TEMPERATURE REGIME IN BULGARIA IN THE LAST DECADE
Vladimir Vlaskov
ENERGY FROM LIGNEOUS BIOMASS
Maya Stoyanova, Gergana Velichkova, Martina Varbanova, Rumen Stoykov