Volume 08 (2005) http://ir.lib.ruh.ac.lk/handle/iruor/12325 2026-04-26T17:09:25Z 2026-04-26T17:09:25Z Cover page http://ir.lib.ruh.ac.lk/handle/iruor/12449 2023-04-25T10:17:06Z 2005-01-01T00:00:00Z Cover page 2005-01-01T00:00:00Z Contents http://ir.lib.ruh.ac.lk/handle/iruor/12448 2023-04-25T10:14:25Z 2005-01-01T00:00:00Z Contents 2005-01-01T00:00:00Z Editoria l Board http://ir.lib.ruh.ac.lk/handle/iruor/12447 2023-04-25T10:11:19Z 2005-01-01T00:00:00Z Editoria l Board 2005-01-01T00:00:00Z E ffect o f irrig a tion and fe r tiliz e r on le a f production o f b etel v in e (Piper betle L.) Sumanasena, H.A. Chandana, G.A. http://ir.lib.ruh.ac.lk/handle/iruor/12446 2023-04-25T10:06:58Z 2005-07-27T00:00:00Z E ffect o f irrig a tion and fe r tiliz e r on le a f production o f b etel v in e (Piper betle L.) Sumanasena, H.A.; Chandana, G.A. A study was conducted in a two year old stand of betel cultivation, to investigate the effect of three irrigation methods and three fertilizer mixtures on leaf productivity. Leaf production was significantly improved by daily irrigation at 5 mm per day using either manual splash method or drippers. The present departmental recommendation of straight fertilizer mixture proved to be still valid for betel vines. 2005-07-27T00:00:00Z