Tob. Sci., 1973, 17-25, p. 74-75, ISSN.0082-4523
Effects of potassium and magnesium at three rates on yield and price of flue-cured tobacco
Department of Soil Science, Department of Crop Science, North Carolina State University, Raleigh, North Carolina USA
During the period 1969-71, a test at 33 on-farm locations was conducted in North Carolina to measure the effects of potassium and magnesium at three rates on the yield and quality of flue-cured tobacco. There was no effort to select locations with...