Tob. Sci., 1971, 15-42, p. 124-127, ISSN.0082-4623
Relative effects on fertilizers containing humates on the yield and composition of tobacco
Department of Soil Science, North Carolina State University, Agricultural Experiment Station, Raleigh, North Carolina USA
Field experiments were conducted in which the relative effects of an experimental fertilizer containing an ammonium humate product derived from leonardite were compared with a commercial fertilizer on the yield and certain chemical components of...