Influence of fertilization on change of acidity of light-gray forest soil at long-term aftereffect of liming

Orlov P.V., Guvennov A.I., Golovnov A.M.

E-mail: nnovniish@rambler.ru

Changes of physical and chemical parameters of light grey loamy soil on a background of long aftereffect of liming are analyzed. It is shown, that the increase of content of mobile aluminum by 1 mg/100 g of soil leads to decrease in barley productivity on 0.15 t/ha.

Keywords: mineral fertilizers, dozes, light grey forest soil, exchangeable acidity, mobile aluminum, productivity