2010-203 INFLUENCE OF METEOROLOGICAL FACTORS DURING VEGETATION PERIOD ON THE YIELD AND EVAPOTRANSPIRATION OF IRRIGATED AND NON IRRIGATED GRAIN CORNAleksandar Matev 1, Hristofor Kirchev 1, Radost Petrova 1, Atanas Sevov 1, Vania Delibaltova 11 Agricultural Universit,Bulgaria Abstract:The aim of experiment was to establish the influence of meteorological factors during the vegetation period of grain corn, […]

2010-204 “YIELD – WATER” RELATIONSHIP OF SOYBEANAleksandar MatevAgricultural Universit,Bulgaria Abstract:The aim of this study is an establishment of reliability of two formulas for calculate the relation „Yield – water” of soybean (Biser var.), grown in region of Plovdiv (Bulgaria). The experimental work has been carry out for 5 years (2003 – 2007). Data for relative […]

2010-118 GENOTYPIC RESPONSE OF MAIZE HYBRIDS TO DIFFERENT NITROGEN APPLICATIONS UNDER CLIMATIC CONDITIONS OF PLOVDIV REGIONVania Delibaltova 1, Xristofor Kirchev 1, Atanas Sevov 1, Aleksandar Matev 1,Nedqlka Yordanovav 1, 1 Agricultural university – Plovdiv, Bulgaria Abstract:The field experiment was carried out on the Scientific-Experimental and Introductory Facility of the Department of Plant Growing at the […]

2010-079 PHENOLOGICAL DEVELOPMENT OF TRITICALE (X TRITICOSECALE WITTMACK) VARIETIES DEPENDING ON THE CLIMATIC CONDITIONS IN PLOVDIV REGIONHristofor Kirchev 1, Aleksandar Matev 1, Vania Delibaltova 1, Atanas Sevov 1 1 Agricultural University – Plovdiv, Bulgaria Abstract:Field experiment were carried out in the experimental field of the Agricultural University — Plovdiv during the period 2002-2005 to determine […]