The effects of nitrogen and phosphorous fertilizers and their combination on range grass quality. | [Biologia • 1991]

Author(s):

1. Irshad Ahmed Khan: Barani Agricultural College, Rawalpindi, Pakistan

2. Abdul-Majeed: Barani Agricultural College, Rawalpindi, Pakistan

3. Masood A. A. Quraishi: University College of Agriculture, Rawalakot, Pakistan

Abstract:

The effects of N(0-48 kg 'ha) and P(0-36 kg ha) on quality of range forage was determined in the Pabbi Hills Range of Punjab. N concentration in foliage increased from 1.24% to 1.50% with increasing N application: P concentration decreased from 0.135 to 0.80% with increasing N application but increased from 0.80 to 0.13% with increasing P application. N-use efficiency increased from 24.58% to 83.33% with increasing dose of N fertilizer whereas P- use efficiency was 8.4°c and was least affected.

Page(s): 143-148

DOI: DOI not available

Published: Journal: Biologia, Volume: 37, Issue: 1, Year: 1991

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