Tob. Sci., 1996, 40-20, p. 130-136, ISSN. 0082-4523
A petiole sap nitrate test for management of nitrogen status and harvest initiation of flue-cured tobacco
Agricultural Chemistry, Department of Primary Industries, Indooroopilly, QLD, Australia
The viability of sap testing as a guide in N fertilizer management of tobacco was tested over three seasons (1987/88, 1990/91, and 1991/92) in the Moreton District of south Queensland, Australia. Both replicated and nonreplicated field trials were...