IDENTIFYING AND MAPPING THE DISTRIBUTION OF SELECTED MEDICINAL PLANTS IN JAFFNA DISTRICT

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dc.contributor.authorSIVARAJAH, K.
dc.date.accessioned2021-04-19T06:43:02Z
dc.date.available2021-04-19T06:43:02Z
dc.date.issued2012
dc.description.abstractMedicinal plants have significant roles in human livelihood and are medically, culturally and economically important resources for the local people. This study examines the current situation of selected important medicinal plants which are naturally grown and map out their distribution in Jaffna District to conserve and promote their cultivation. The study was conducted from April 2012 to August 2012 in Jaffna district. Detail information on importance, collection and usage were obtained from herbal collectors, Ayurveda drug manufacturers and Ayurveda shop owners. Based on their information, sixteen medicinal plants were selected in Jaffna district. Selected medicinal plants were Adhatoda vasica, Asteracantha longifolia, Trianthema decandra, Calotropis gigantea, Rauvolfia tetraphylla, Gymnema sylvestre, Hemidesmus indicus, Cassia auriculata, Terminalia chebula, Phyllanthus emblica, Enicostemma littorale, Aloe vera, Tinospora cordifolia, Solanum xanthocarpum, Withania somnifera, Clerodendrum phlomidis. Coordinates points of selected medicinal plants were taken by Global Positioning System (GPS) receiver and mapping was carried out through Geographic Information System (GIS) software. Among the 16 selected medicinal plants, ten were evenly distributed in Jaffna district and three were in patches and remaining there were in isolated spots. The distributions of ten selected medicinal plants were densely grown in Vademaradchi and Valikamam regions which come under DL3 agro ecological zone. This .shows these two regions have great potential to grow'' and collect the selected plant species. Plants were intermittently scattered throughout Thenmaradchi and Island regions. These information help to identify the medicinal plants growing hotspots to draw a plan to conserve and promote their cultivation as the soil and other environmental conditions are favourable for them. Key words: Medicinal plants, Distribution maps, Jaffna District, GPS, GISen_US
dc.identifier.otherUWU/EAG/08/0030
dc.identifier.urihttp://www.erepo.lib.uwu.ac.lk/bitstream/handle/123456789/6446/UWULD%20EAG%2008%200030-10052019110045.pdf?sequence=1&isAllowed=y
dc.language.isoenen_US
dc.publisherUva Wellassa University of Sri Lankaen_US
dc.relation.ispartofseries;UWU/EAG/08/0030
dc.subjectExport Agriculture Degree Programme (EAG)en_US
dc.titleIDENTIFYING AND MAPPING THE DISTRIBUTION OF SELECTED MEDICINAL PLANTS IN JAFFNA DISTRICTen_US
dc.title.alternativeResearch Article – EAG 2012en_US
dc.typeThesisen_US
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