Impact of long term application of straw alone and in combination with inorganic fertilizers on organic matter levels in rice soils of low country intermediate Zone of Sri Lanka - Jayakody, D P P.National Plant Quarantine Services, Department of Agriculture, Canada Friendship Road, Katunayake; Hirimburegama, W K.Faculty of Plant Science, University of Colombo, Colombo 03 (Proceedings of the 62nd Annual Session,Part 1- Abstracts, 2006)
Keywords: Agricultural Sciences and Forestry; -