Long-term use of potassium fertilizer for vegetable crops in the upcountry intermediate zone
By: J.D.H. Wijewardena and S.L. Amarasiri
Open Access
|Mar 1997DOI: https://doi.org/10.4038/jnsfsr.v25i1.5019 | Journal eISSN: 2362-0161
Language: English
Page range: 59 - 68
Published on: Mar 31, 1997
Published by: National Science Foundation of Sri Lanka
In partnership with: Paradigm Publishing Services
© 1997 J.D.H. Wijewardena, S.L. Amarasiri, published by National Science Foundation of Sri Lanka
This work is licensed under the Creative Commons License.