Growth response of Blue pine (Pinus wallichiana A. B. Jackson) to fertilization in Northern Punjab (Murree)
Growth response of Blue pine (Pinus wallichiana A. B. Jackson) to fertilization in Northern Punjab (Murree)
Mahmood Iqbal Sheikh and B. H. Bangash
ABSTRACT
Fertilizer studies on 20-year -old crop of blue pine
(Pinus wallichiana) were conducted in Bhurban, Murree
Forest Division. The results indicated that N.P. and K
fertilizer applied alone and in different combination
did not significantly influence the height and diameter
growth of the trees. Likewise, fertilization did not
significantly affect the foliar contents of P or K
except N which changed with the rates of fertilizer
applied.
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September 1985
Vol. 35, Iss. 3
