Pbkp_redicting tillage effects on infiltration
Abstract:
Changes in equilibrium infiltration rates (ie) of bare tilled and untilled soils were investigated by simulating five 150-min rain storms every 24 hours at a constant rate of 70 mm h−1 on tilled and untilled micro-catchments. Decreases in ie in the tilled soils were more strongly associated with initial tillage-induced surface roughness than with total porosity and water transmission characteristics of the sublayers. Regression analysis indicated that the changes in ie could be pbkp_redicted by an exponential function which related ie to accumulated rainfall. © 1993 The Williams and Wilkins.
Año de publicación:
1993
Keywords:
Fuente:


Tipo de documento:
Article
Estado:
Acceso restringido
Áreas de conocimiento:
- Fertilidad del suelo
Áreas temáticas:
- Técnicas, equipos y materiales