Tob. Sci., 1973, 17-30, p. 84-88, ISSN.0082-4523
Soil moisture studies using barriers in sandy loam under tobacco
Agronomist, Agricultural Experiment Station, Valley Laboratory, Windsor, Connecticut USA
Soil moisture in Merrimac sandy loam was studied in a small plot experiment. In some deeply *loosened and unloosened profiles, plastic and asphalt barriers were placed at plowpan depth to block root and/or water penetration. Tobacco was grown; soil...