CORESTA Congress, Shanghai, 2008, AP 35
Cropping tobacco in a high fertilizer price context: how to maximize nutrient efficiency
University of Pisa, Dpt of Agronomy and Agroecosystem Management (DAGA), Pisa, Italy
Over the past two years increasing costs of energy and raw materials have seen fertilizer prices rocketing. Although fertilization is not retained a major cost in tobacco production, however it is a key factor for leaf quality and hygiene, in terms...