Soil test calibration studies for formulation of phosphorus fertilizer recommendations for maize in Morogoro district, Tanzania. II. estimation of optimum fertilizer rates
Ussiri, D. A., Mnkeni, P. N. S., MacKenzie, A. F., Seraoka, J. M. R.Volume:
29
Language:
english
Journal:
Communications in Soil Science and Plant Analysis
DOI:
10.1080/00103629809370156
Date:
October, 1998
File:
PDF, 527 KB
english, 1998