Better Crops: XC (90) 2006, No. 1

BETTER CROPS
WITH PLANT FOOD

XC (90) 2006, No. 1

Terry L. Roberts Named President of PPI	3
Soil Test Levels in North America P.E. Fixen	4
Soil Fertility in the Northeast Region T.W. Bruulsema	8
Soil Test Levels and Changes in the Southern and Central Great Plains Region Mike Stewart	11
Northcentral Soil Test Summary: Changes in Phosphorus and Potassium Scott Murrell	14
Little Change in Soil Phosphorus and Potassium in the Northern Great Plains Adrian Johnston	16
Phosphorus and Potassium Budgets and Soil Test Levels in the Mississippi-Atchafalaya River Basin Cliff Snyder	19
A Check-Up on Nutrients in the West Rob Mikkelsen	22
Soil Test Levels in North America, 2005	24
Changes in PPI/PPIC Staff Responsibilities	25
Rob Mikkelsen Honored as Fellow of ASA	25
A Western Evaluation of Soil Testing Laboratory Performance Robert O. Miller	26
Available Phosphorus and Potassium Status of Soils of Amazonas State Adônis Moreira and José Ricardo Pupo Gonçalves	30
Effect of Iron Chelate Application on Citrus in the Three Gorges Area Fang Chen, and Jianwei Lu	33
GIS-Based Site-Specific Management of Cocoa José Espinosa, Francisco Mite, Sergio Cedeño, Sandra Barriga, and Javier Andino	36
Out of Season T. Scott Murrell	40

Better Crops 2006 #1 (2593k)

Larry Reichenberger