Chaudhary.R.A; M. Akram; K. H. GILL; M. A. Qazi
(Soil Science Society of Pakistan., 2001-01-20)
Fertilizer zinc (Zn) requirement of potato crop was assessed through ten fertilizer
experiments conducted on farmers' fields in Lahore and Gujranwala divisions during
1996-97 to 1999-2000. The levels of Zn put to test ...