Patel, A. S.Patel, Dahyabhai P.2018-06-112018-06-111980http://krishikosh.egranth.ac.in/handle/1/5810050651With an object to study the response of certain varieties of soybean (Glycine max (L.) Merrill,) to spacing and nitrogenous manuring under the soil and climatic conditions prevailing in Middle Gujarat, an investigation was carried out at the College Farm of B. A. College of Agriculture, Anand in kharif season during the years 1971-72 and 1972-73. The treatments involved, three varieties viz. Lee, Clark-63 and J-202 (Geduld), three inter-row spcings viz., 20,30 and 40 cm and three levels of nitrogen viz., 75, 100 and 125 kg per hectare. The soil was sandy loam type which is responsive to irrigation and manuring. The object of the investigation was to findout a suitable variety, proper inter-row spacing and optimum level of nitrogenous manuring for quantitative and qualitative production of soyabean under Middle Gujarat conditions.enAGRONOMY, AGRICULTUREA STUDYRESPONSE OF CERTAIN VARIETIES OF SOYBEAN [ GLYCINE MAX (L.) MERRILL] TO SPACING AND NITROGENOUS MANURINGThesis