LXXXIV (89) 2005, No. 1
W.J. Doyle Elected Chairman, F.W. Corrigan Vice Chairman of PPI Board
Terry L. Roberts Named Senior Vice President as Mark D. Stauffer Retires from PPI/PPIC
Fertilization for Cotton-Sorghum Rotations vs. Continuous Cotton
J.D. Booker, K.F. Bronson, W.J. Keeling, and C.L. Trostle
Broadcast and Deep Band Placement of Phosphorus for Soybeans Managed with Ridge Tillage
A.P. Mallarino and R. Borges
Management of High Yielding Canola Culitvars
S. Brandt, D. Ulrich, G. Lafond, R. Kutcher, S. Malhi, and A. Johnston
Soil Fertility and Fertilizers. Seventh Edition of Book Now Available
Rice Potassium Nutrition Research Progress
David Dunn and Gene Stevens
Differences in Potassium Requirement and Response by Older and Modern Cotton Varieties
J.J. Camberato and M.A. Jones
Introducing: Be Your Own Cotton Doctor
What Is Sustainable Agriculture and How Do We Do It?
Craig Kallsen
Nutrient Exclusivity in Organic Farming. Does It Offer Advantages?
H. Kirchmann and M.H. Ryan
Soil Testing: A Proven Diagnostic Tool
Sam Portch and Mark D. Stauffer
Fertilizers to Sustain Production of 100 Million Metric Tons of Grain
F.O. García, G. Oliverio, F. Segovia, and G. López
New Leaf Color Chart for Effective Nitrogen Management in Rice
C. Witt, J.M.C.A. Pasuquin, R. Mutters, and R.J. Bu
POTASH & PHOSPHATE INSTITUTE: STILL GOING STRONG AT 70
B.C. Darst