Milena Moteva (1), Valentin Kazandjiev, (2), Totka Mitova (3), Veska Georgieva (2), (1) Research institute for Land Reclamation and Agricultural Engineering, Sofia, Bulgaria (2) National Institute of Meteorology and Hydrology, Sofia, Bulgaria (3) Soil Institute “N. Poushkarov, Sofia, Bulgaria milena_moteva@yahoo.com   Abstract Rapeseed (Brassica napus, L.) production in Bulgaria is insufficient to meet the European […]

2010-579 FUTURE STATE OF THE CLIMATE CHANGE, MITIGATION AND DEVELOPMENT OF SUSTAINABLE AGRICULTURE IN BULGARIAValentin Kazandjiev 1, Veska Georgieva 1, Milena Moteva 21 National Institute of Meteorology and Hydrology-BAS, Bulgaria2 IMSR-AA, Bulgaria Abstract:Hydro-meteorological conditions in the country are worsened. The most entire estimate is made from the IPCC 2007. Most of authors proven that the […]

2010-266 ESTIMATION OF CROP EVAPOTRANSPIRATION. ARE THE SIMPLE FORMULAS LESS PRECISE ?Kouman Koumanov 1, Milena Moteva 2, Valentin Kazandjiev 31 Fruitgrowing Institute, Plovdiv, Bulgaria2 Research Institute of Land Reclamation and Agricultural Mechanization, Bulgaria3 National Institute of Meteorology and Hydrology, Bulgaria Abstract:Crop evapotranspiration ETC is a key factor for the irrigation scheduling and management. In order […]

2010-405 CLIMATIC FACTORS AND THE GROUND WATER TABLE IN EASTERN SOFIA FIELDMilena Moteva 1, Valentin Kazandjiev 2, Veska Georgieva 21 Research Institute for Land Reclamation and Agricultural mechanization, Bulgaria2 NIMH-BAS, Bugaria Abstract:Shallow sub-soil waters are a source of productive soil moisture in agriculture. When available, they meet part of crop evapotranspiration needs. Their presence in […]

176 – Agroclimatic Resources in Bulgaria for Field Crops Cultivation under Irrigated and Rain-fed Conditions   Valentin Kazandjiev 1 , Milena Moteva 2, Veska Georgieva 1 1 – National Institute of Meteorology and Hydrology, BAS, 1784 Sofia, 66 Tsarigradsko shausse, Bulgariae-mail Valentin.Kazandjiev@meteo.bg  Veska.Georgieva@meteo.bg 2 – Research Institute of Land Reclamation and Agricultural Mechanization, Sofia, Bulgaria  e-mail  […]

102 – Assessment of the Impact of the Contemporary Climatic Conditions on the Crop Evapotranspiration in Bulgaria   Milena Moteva1, Valentin Kazandjiev2, Veska Georgieva3,1. Assoc. Res., PhD of Land Reclamation, Research Institute of Land Reclamation and Agricultural Mechanization, 3 Shausse Bankya Str., 1331 Sofia, Bulgaria, Email: milena_moteva@yahoo.com2. Sen. Res., PhD of Physics, National Institute of Meteorology and […]

103 – An Investigation of Water Table Dynamics during the Years of Contemporary Climate Change in Sofia Region, Bulgaria Milena Moteva 1, Nicola Slavov 2 1 Assoc. Prof., PhD, Research Institute of Land Reclamation and Agricultural Mechanization,3 Shausse Bankya Str., 1331 Sofia, Bulgaria, Email: milena_moteva@yahoo.com 2 Prof., PhD, National Institute of Meteorology and Hydrology  Abstract  Shallow […]

  Relation Between The Reference Evapotranspiration And The Measured Evaporation From Open Water Surface In Bulgaria   Nicola Slavov National Institute of Meteorology and Hydrology, BAS Sofia, Bulgaria Milena Moteva Research Institute for Land Reclamation and Agricultural Mechnization, NCAS Sofia, Bulgaria   Abstract   In the last few years the United Nations Food and Agricultural […]