Maduwanthi, A. K. M. R. B.; Karunarathna, B.
(4th International Research Symposium on Pure and Applied Sciences, Faculty of Science, University of Kelaniya, Sri Lanka, 2019)
Due to the depletion of land with the urbanization, as well as due to the lower levels of nutrients in soil, crop production has gone down. Okra production also has severely affected as a consequence of these problems. An ...