Bull. Spec. CORESTA Congress, Harare 1994, p. 18, A 9
Progress in No-Tillage Tobacco Production in the U.S
North Carolina State University, Dept. of Crop Science, Raleigh, NC, USA
Tobacco is an intensively managed crop in the U.S. It is cultivated several times for weed and disease management. Tillage and cultivation, however, also greatly increase soil erosion. A study in the Coastal Plain of N.C. showed that 90 times more...