BETTER CROPS
WITH PLANT FOOD
Vol. LXXXIV (84) 2000, No. 4
Sustainable Agriculture - A Modern Perspective
B.C. Darst		3
Cotton Yield Progress - Why Has It Reached a Plateau? (U.S. Cotton Belt)
W.R. Meredith, Jr.		6
Contact PPI/PPIC/FAR on the Internet
9
Chloride Fertilization Increases Yields of Corn and Grain Sorghum (Kansas)
Ray Lamond, Vic Martin, Collin Olsen, and Kirby Rector		10
Student Garden Boosts Math and Science Scores (Georgia)
Ann Nunan, Blanche McElfresh, and Jerry Johnson		12
Precision Agriculture - An International Journal on the Science of Precision Agriculture
13
Potassium and Specific Gravity of Potato Tubers (Washington)
Joan R. Davenport		14
An Agri-Environmental Model for Potato Phosphorus Recommendations (Quebec)
L. Khiari and L.E. Parent		16
Phosphorus Deficiency in Seedling Corn - Corn Rotation Considerations (British Columbia)
Shabtai Bittman, Grant Kowalenko, and Derek Hunt		18
No-Tillage Cotton Responds to Potassium Fertilization on High CEC Soils (Mississippi)
Jac J. Varco		21
In Memory of Dr. Larry C. Bonczkowski
23
A New Website at PPI
B.C. Darst		24

Better Crops 2000 #4 (808k)

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