Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 110, APOST9
Effects of different fertilization sources in the yield and quality of black tobacco in Cuba
Agricultural Director - Central America-Caribbean, SOM Mexico.
During the 1998/1999 tobacco campaign the following study was carried out at the Research institute for Tobacco in the Partido Zone of San Antonio de los Banos, Havana, Cuba. A random block design was used with five treatments and four replications. ...