Tillage depth influence on soil nitrogen distribution and availability in a rice lowland

Previous studies using artificial barriers at selected depths have shown the importance of N supply from soil below 15 cm to rice (Oryza sativa L.). Subsoil N availability and its use by wetland rice, however, have not been evaluated under normal field conditions. We examined distribution and availa...

Full description

Bibliographic Details
Main Authors: Kundu, D.K., Ladha, J.K., Lapitan-de Guzman, E.
Format: Journal Article
Language:Inglés
Published: Wiley 1996
Subjects:
Online Access:https://hdl.handle.net/10568/167296

Similar Items: Tillage depth influence on soil nitrogen distribution and availability in a rice lowland