survey with agricultural producers identified the size and type of "produced" services of agro-ecosystems of different types ….) are covered, as well as 12 main specific agroecosystems and their agro-ecosystems - Western Stara Planina, Central Balkans … structure and volume of agro-ecosystem services in the country and in the main types of agro-ecosystems are identified …

other parties. Factors that mostly stimulate the activity of Bulgarian producers for the protection of agro-ecosystems and …