Henk Mathot Elected Chairman, S.A. Riemann Vice Chairman of PPI and FAR Boards of Directors
| 3 |
Phosphorus and Potassium Economics for the 21 st Century
Jess Lowenberg-DeBoer, Harold F. Reetz, Jr. | 4 |
Precision Farming Profitability Book Discusses Site-Specific Management Topics
| 8 |
Alfalfa Responses to Potassium on Low-Testing Soils
R.T. Koenig, J.V. Barnhill, J.A. Gale | 9 |
Soil Test Levels in North America
P.E. Fixen | 12 |
Correction to Data in Better Crops No. 4, 2001
| 15 |
Nutrient Management for Cool Season Grasses
Ray Lamond | 16 |
Phosphorus and Potassium Nutrition of Pistachio Trees as Affected by Alternate-Bearing
R.C. Rosecrance, S.A. Weinbaum, P.H. Brown | 18 |
Weeds Dine Out on Nitrogen and Phosphorus
Robert E. Blackshaw, Randall N. Brandt, H. Henry Janzen | 20 |
A.E. Ludwick Receives Soil Science Professional Service Award
| 23 |
B.C. Darst Recognized with Agronomic Service Award
| 23 |
Terry L. Roberts Honored with ASA Fellow Award
| 23 |
Soil Testing
B.C. Darst | 24 |
