Vol. LXXVIII (78), No. 3 Summer 1994

Vol. LXXVIII (78), No. 3 Summer 1994
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Better Crops With Plant Food

A Publication of the International Plant Nutrition Institute (IPNI)

Vol. LXXVIII (78), No. 3 Summer 1994

The Impending "Phosphate Pollution Crisis"—One Man's Opinion
K.L. Wells

Research Notes: Ammonium and Nitrate Nitrogen in Soil Profiles of Long-Term Winter Wheat Fertilization Experiments (Oklahoma)

Potassium and Plant Stress in Turf
Robert N. Carrow

Research Notes: Soil Sampling Band-Fertilized Fields (Mississippi)

Earthworm Populations Related to Soil and Fertilizer Management Practices (North Dakota)
EJ. Deibert and R.A. Utter

Four Graduate Students Receive "J. Fielding Reed PPI Fellowships"

Nutrient Management Conference Proceedings

Are Present-Day Wheat Varieties More Sensitive to Phosphorus Deficiency?
Paul E. Rasmussen

Rotation and Nitrogen Fertilization Effects on Changes in Soil Carbon and Nitrogen (Nebraska)
G.E. Varvel

Late-Season Fertilization of Soybeans with Nitrogen and Boron (Georgia)
Gary J. Gascho

Suppression of Physiological Leaf Spot in Winter Wheat by Chloride Fertilization (Montana)
Richard Engel and Paul Fixen

Research Notes: In-Row Subsoiling and Potassium Placement Effects on Root Growth and Potassium Content in Cotton (Alabama)

Research Notes: In-Row Subsoiling and Potassium Placement Effects on Root Growth and Potassium Content in Cotton (Alabama)

Wheat Management Publications Available from Canada Grains Council

Indifference Is Worse than Ignorance
J. Fielding Reed