The combined effects of farm yard manure and boron application on growth, and oil quality of Canola grown under newly reclaimed soils

Abstract

Two field experiments were conducted during the main seasons of 2021/2022 ​at the Research and Production Station of National Research Centre in Egypt to investigate the effects of farmyard manure (FYM) and boron on Canola growth, yield, oil yield, and quality. The results unequivocally demonstrated that the combined application of FYM at a rate of 14.4 ​ton ​ha−1 with a foliar spray of boron at 100 ppm positively influenced plant characteristics, leading to enhanced growth rates and higher yields compared to the control group. Moreover, this integrated approach significantly improved nutrient content by enhancing levels of oil content, carbohydrates, proteins, phenolics, flavonoids, and total soluble sugars. These findings provide compelling evidence that utilizing farm manure along with boron can effectively enhance Canola properties in newly reclaimed soils while promoting sustainable agricultural practices.