Partial substitution of mineral fertilizers by organic sources
By: Hassanin, Masad Qutub; Abd Rabbih, Muhammad; Farraj, Ahmad Awni Ahmad. Journal of Biological Chemistry and Environmental Sciences. Vol. 3, no. 3 (Sep. 2008), pp.253-270, 18 p.
Subjects: Agricultural chemicals; Crops; Plants; Fertilizers; Nutrition