Effect of nitrogen levels and foliar application of potassium sulfate and micronutrients on growth and yield of maize preceded by wheat or clover
By: al-Mutawalli, al-Mutawalli Abd Allah; Safina, S. A.; Muhammad, Ramadan Khalifah…[et al.]. Annals of Agricultural Science, Moshtohor. Vol. 57, no. 3 (2019), pp.669-680, 12 p.
Subjects: Agriculture; Crop rotation; Liquid fertilizers; Potassium sulphate; Regression analysis