Gamanayake, B.G.N.N.; Kadupitiya, H.K.; Weerasinghe, V.P.A.
(Department of Zoology and Environmental Management, University of Kelaniya, Kelaniya, Sri Lanka., 2016)
Drought is a climatic anomaly characterized by long spell scarcity of water. Agricultural drought is usually defined by less availability of soil water to maintain crop and forage growth by the deficiency of normal ...