Interakcija vremena osnovne obrade i đubrenja na sadržaj proteina i ulja u zrnu soje

Abstract

Kvalitetna i pravovremena osnovna obrada zemljišta uz dobru obezbeđenost hranivima je uslov za normalan razvoj biljaka soje i ostvarenje visokoh prinosa. Jesenja osnovna obrada doprinosi ostvarenju visokih prinosa soje, dok se sa kasnijom obradom prinos smanjuje. NPK đubriva , amonijum nitrat i folijarna primena vodenog ekstrakta od ploda banane povećava prinos soje, prinos proteina i ulja, a najbolji efekat ostvaren je upotrebom NPK đubriva.

Quality and timely primary soil tillage along with good nutrient supply is a requirement for normal soybean plant development and high yield realization. Autumnal primary tillage contributes to the achievement of high soybean yields, while later cultivation decreases the yield. NPK fertilizers, ammonium nitrate and foliar aqueous banana fruit extract application increases soybean yield, protein and oil yield, and the best effect is achieved by applying NPK fertilizer.