Pemetaan Kesehatan Pohon di Universitas Sumatera Utara

Abstract

Dhany Nugraha.Health Mapping Trees At the University of North Sumatera. Supervised by YUNUS AFIFUDDIN and LUTHFI HAKIM. Use of application Geographic Information Systems ( GIS ) to determine the distribution of tree pain as one of the techniques to simplify tree health care at the University of North Sumatra is one of the effective and efficient manner . The purpose of this study was to determine the distribution and identification of tree species and quality at the University of North Sumatra . This study uses a standard Forest Health Management in determining the category of healthy and diseased trees ( low damage , moderate and severe ) . The process of making a map of the distribution of diseased trees in USU done using Arc View 3.3 software and Garmin BaseCamp . The results showed that there are the types of trees in North Sumatra University of damaged / impaired in mild scale up being is a kind of mahogany , Saga , Ketapang , Asam Jawa , glodokan Poles , Mango , Jackfruit , Teak , Teak White , attack or symptoms of disease both derived from pathogens or human activity that is often found cancer , damage to the leaves , and branches are broken or dead.