A WATER BALANCE MODEL FOR CALCULATION OF SOIL WATER CONTENT IN A WINTER WHEAT FIELD

Kazandjiev V., Georgieva V., Moteva M., Climate change, agroclimatic resources and agroclimatic zoning of agr iculture in Bulgaria,. 9 -th EMS/ECAM Conference, Toulouse, France, 2009

http://www.emetsoc.org/file.admin/ems/dokumente/annual_meetings/2009/AW1 2_EMS2009-543.pdf

www.agro.meteo.bg

Zahariev V., About the statistical structure of the field of relative air humidity in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 2, pp.31-37, 1971 (in Bulgarian)

Kuchukova M., About the statistical structure of the field of vapor pressure deficit in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 1, pp.38-48, 1976 (in Bulgarian).

Sabeva M., Statistical structure of rainfall fields in Bulgaria. Agricultural meteorology, Bulgaria, v. 1, p.84-89, 1976. (in Bulgarian)

Koleva E., S patial distribution of the field if rainfalls in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 1, pp.62-67, 1983 (in Bulgarian) International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015

Slavov N., Alexandrov V., Assessment of agrometeorological data base for development of winter wheat and maize in Bulgaria. BJMH, Bulgaria, vol. 8, No 3-4, pp. 140-147,1997 (in Bulgarian)

Georgieva V., Investigation of the soil water availability on the main soil types of winter wheat growing in Bulgaria, Bulgaria, Thesis, pp. 175, 2014 (in Bulgarian}

Dilkov D., About the water accumulation in chernozems in North Bulgaria , Hydrology and Meteorology, Bulgaria, v. 4 , pp. 46-51, 1955 (in Bulgarian)

Vangelov A., Autumn-winter water accumulation in cinnamonic forest soils. Hydrology and meteorology, v. 6, pp. 39-49, 1963 (in Bulgarian)

Dukov D., Water regime of grey forest soils and wheat, maize and alfalfa soil water availability. Hydrology and M eteorology, Bulgaria, v. 3, pp. 23-33, 1976 (in Bulgarian)

Dilkov D., Vandova M., About the water regime in chernozem smolnitsa and soil water availability of main cultivated crops in Bulgaria. IHM, Bulgaria, XX, pp. 207-235. 1972 (in Bulgarian) International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org

Kazandjiev V., Georgieva V., Moteva M., Climate change, agroclimatic resources and agroclimatic zoning of agr iculture in Bulgaria,. 9 -th EMS/ECAM Conference, Toulouse, France, 2009

http://www.emetsoc.org/file.admin/ems/dokumente/annual_meetings/2009/AW1 2_EMS2009-543.pdf

www.agro.meteo.bg

Zahariev V., About the statistical structure of the field of relative air humidity in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 2, pp.31-37, 1971 (in Bulgarian)

Kuchukova M., About the statistical structure of the field of vapor pressure deficit in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 1, pp.38-48, 1976 (in Bulgarian).

Sabeva M., Statistical structure of rainfall fields in Bulgaria. Agricultural meteorology, Bulgaria, v. 1, p.84-89, 1976. (in Bulgarian)

Koleva E., S patial distribution of the field if rainfalls in Bulgaria. Hydrology and Meteorology, Bulgaria, v. 1, pp.62-67, 1983 (in Bulgarian) International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015

Slavov N., Alexandrov V., Assessment of agrometeorological data base for development of winter wheat and maize in Bulgaria. BJMH, Bulgaria, vol. 8, No 3-4, pp. 140-147,1997 (in Bulgarian)

Georgieva V., Investigation of the soil water availability on the main soil types of winter wheat growing in Bulgaria, Bulgaria, Thesis, pp. 175, 2014 (in Bulgarian}

Dilkov D., About the water accumulation in chernozems in North Bulgaria , Hydrology and Meteorology, Bulgaria, v. 4 , pp. 46-51, 1955 (in Bulgarian)

Vangelov A., Autumn-winter water accumulation in cinnamonic forest soils. Hydrology and meteorology, v. 6, pp. 39-49, 1963 (in Bulgarian)

Dukov D., Water regime of grey forest soils and wheat, maize and alfalfa soil water availability. Hydrology and M eteorology, Bulgaria, v. 3, pp. 23-33, 1976 (in Bulgarian)

Dilkov D., Vandova M., About the water regime in chernozem smolnitsa and soil water availability of main cultivated crops in Bulgaria. IHM, Bulgaria, XX, pp. 207-235. 1972 (in Bulgarian) International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org