Effects of Liming and Nutrient Management on Yield and Other Parameters of Potato Productivity on Acid Soils in Montenegro

This study was conducted to evaluate the effect of liming (CaCO3 1000 kg ha−1) and application organic fertilizers (rotted farmyard manure 40 t six different combination mineral fertilizers: NPK 15:15:15 800 ha−1 + KAN (calcium ammonium nitrate) 240 ha−1; 400 MCB (water-soluble fertilizer 13:11:20 2MgO microelements humic acid) 300 125 KMg Multi 13:0:43 2MgO) 100 600 on yield other productivity parameters potato (Kennebec variety). The aim research optimize system plant nutrition for maximum profitability in future production acid soils mountainous region Montenegro. experiments were carried out during 2015 2016, Dystric Cambisols. results obtained suggested that both years, highest values all studied measured plots with combined liming, fertilizers. In addition, a significant influence increase number tubers per plant, average tuber weight total also demonstrated individual trials nutrition, interaction fertilizer. Fertilizing rotted had significantly increased productivity, more pronounced treatments liming. (6.2 7.2), (93.5 g 101.0 g) (27.6 34.8 respectively) using combinations variants fertilized is valuable source information growers scientists from this as have shown how fertilization raising environment its importance growing regions Montenegro Western Balkans.