Vol. LXXVII (77), No. 1 Winter 1992-93

Vol. LXXVII (77), No. 1 Winter 1992-93
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Better Crops With Plant Food

A Publication of the International Plant Nutrition Institute (IPNI)

Vol. LXXVII (77), No. 1 Winter 1992-93

Our Cover: Corn plants which received potassium fertilization show growth response (at left) in this Minnesota ridge-till field. The benefits of potassium for crops as well as for people are featured in this issue.
Photo by Dr. Larry Murphy.

The Man from Manlius W.L. Nelson: 1914-1992

Potassium Is Important fo Fresh Market Quality
A.E. Ludwick

Potassium's Protective Mechanism for People
David B. Young and Richard D. McCabe

Potassium Dynamics in Grass See Production (Oregon)
J.M. Hart, DA Horneck, W.C. Young and T. Silberstein

Cotton Yield Enhancement Using Foliar- Applied Potassium Nitrate and PGR-IV (Arkansas)
Derrick M. Oosterhuis

Research Notes: Eliminating Off-Farm Nitrogen: A Case Study (Minnesota)

Suppression of Anthracnose on Soybeans with Potassium Fertilizer and Benomyl (Texas)
J.W. Sij, FT. Turner and N.G. Whitney

Fertilization Effects on Soybean Sudden Death Syndrome (Tennessee)
D.D. Howard, A.Y. Chambers, P.W. Brawley and T.D. Bush

Survey of Cotton Soils Shows Several Factors Related to Potassium (Alabama)
C.C. Mitchell

Potassium-Water Relationships in Winegrape Production (California)
Mark A. Matthews and Mike M. Anderson

Potassium Fertilization Influences Cotton Dry Matter and Yield (Mississippi)
W.T. Pettigrew and W.R. Meredith, Jr.

Environotes from TVA
John E. Culp

Society Doesn't Appreciate Agriculture
J. Fielding Reed