Agro-ecological conditions and morpho-productive properties of buckwheat

The effect of different agro-ecological conditions on morpho- productive properties of buckwheat cultivar Novosadska was investigated during 2011-2012 at three different localities. The types of soil on which the experiments were conducted were as follows: the eutric cambisol - in Valjevo, the chernozem - in Nova Pazova and the grey forest soil in Nova Varos. Agro-ecological conditions affected the growth and productivity of the buckwheat crops at all three localities. The highest yields per unit area were obtained on the chernozem-type soil (1.65 t ha -1 ), while the average yields on the less fertile soils in the hilly and mountainous regions of Serbia were 1.31 t ha -1 on the grey forest soil and 0.80 t ha -1 on the eutric cambisol. The results showed that buckwheat can be successfully grown on different soil types, since the experiments on all locations were carried out without fertilization, i.e. using the natural fertility of the soil.