Citation:Ranaweera, R.A.D. and Jayarathne, E.G.M. 2015. The human effects on dry mixed evergreen forest cover surrounding the Village-based irrigation system in Sri Lanka, p. 315, In: Proceedings of the International Postgraduate Research Conference 2015 University of Kelaniya, Kelaniya, Sri Lanka, (Abstract), 339 pp.
Date:2015
Abstract:
Natural vegetation is vastly different from the land escapes that make up various types of
forests. Dry mixed evergreen forest (DMEF) can be seen around the village based irrigation
systems (VBIS) in the dry zone of Sri Lanka. The main human impact of dry mixed
evergreen forest in shifting and burning cultivation. This is increased since 1980. However,
this research investigated the major impacts of human activities on dry mixed evergreen
forest cover in Sri Lanka. A total of 40 households were face to face interviewed for primary
data collection in Mahakanadarawa Grama Niladari Division in the Mihinthale Divisional
Secretariat Division. The data analyzed from descriptive statistics and also used starlight
images for comparing land use pattern. The research confirmed that shifting and burning
cultivation as a major impact in DMEF. Furthermore it is revealed that there in a negative
relationship between educational level and employment. Land disintegration also observed as
a contributing for in the reduction of DMEF. The Chena cultivation must be manage with
providing alternative employment opportunities before its getting into the alarming lived of
destruction of DMEF.
