ACADEMY OF ROMANIAN SCIENTISTS ANNALS Series on AGRICULTURE, SILVICULTURE AND MEDICAL VETERINARY SCIENCES VOLUME 1 2012 NUMBER 1 ISSN 2247 – 4862 ISSN-L = 2247 – 4862 TOPICS: • Crop production (field crops, horticulture, viticulture) • Silviculture • Animal sciences • Veterinary Medicine • Ecology and Environment • Soil Science • Management, Economic Engineering and Rural Development • Biotechnology in animal and vegetable production Editura Academiei Oamenilor de Ştiinţă din România Bucureşti, 2012