Jurnal Nusa Sylva
Vol. 17 No. 2 (2017): JURNAL NUSA SYLVA

MODEL SEBARAN SPASIAL DAN KESESUAIAN HABITAT SPESIES INVASIF MANTANGAN (Merremia peltata (L.) Merr.) DI TAMAN NASIONAL BUKIT BARISAN SELATAN

Hermawan, Rudi (Unknown)
Hikmat, Agus (Unknown)
Prasetyo, Lilik Budi (Unknown)
Setyawati, Titiek (Unknown)



Article Info

Publish Date
25 Mar 2019

Abstract

Some of conservation area is invaded by some invasive species like Merremiapeltata in Bukit Barisan Selatan National Park. The aim of this study is to identify the distribution and habitat characteristics of  M. peltata, as well as building a model of the spatial distribution and habitat suitability of  M. peltata Tampang Resort, BBSNP. The research was conducted at Resort Tampang, BBSNP, from March to May 2014. For modeling, have been used 9 independent variables, like distance from the road, distance from the garden, elevation, slope, aspect, surface temperature, Normalized Difference Index (NDVI), Normalized Moisture Index (NDMI), and Forest Canopy Density (FCD). Modeling process that have been done with binary logistic regression used GIS-based modeling.The result of habitat suitability analisys show that the most suitable habitat for M. peltata at the Tampang Resort BBSNP is at elevation of 0-100 meters above sea level, slope 8-15%, aspect 90-180degrees, distances from the road >800 meters, distance from the garden/human activities >800 meter, surface temperature <260C, NDVI values between 0.42-0.62, NDMI value between 0.3-0.4, and FCD value between 50-75%. The results of validation test shows that model can predict 96.87% of M. peltata presence, and 50% of M. peltata absence at Tampang Resort, BBSNP.

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Journal Info

Abbrev

JNS

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Nusa Sylva dikelola oleh Fakultas Kehutanan Universitas Nusa Bangsa. Jurnal ini memuat artikel hasil penelitian dan review (ulasan) dalam bidang kehutanan yang orisinil dan belum dipublikasikan dalam media lain. Jurnal Nusa Sylva terbit 2 kali dalam 1 tahun (Juni dan ...