Watawala, R.C.; Liyanage, J.A.; Mallawatantri, A.P.
(Faculty of Agriculture, University of Ruhuna, SriLanka, 2005-06-25)
Embilipitiya, located in the Right Bank of Walawa basin is under heavy agriculture and
therefore agrochemical usage is very high. Paddy and banana are the most common crops
cultivated in this area. The commonly used ...