INVENTARISASI ANGGREK TANAH PADA KAWASAN KEBUN BONSAI DAN SEKITARNYA DI DESA PADANG BUJUR, CAGAR ALAM DOLOK SIBUAL-BUALI, PROVINSI SUMATERA UTARA
ABSTRACT: Dolok Sibual-buali
Nature Reserve (CADS) is a conservation area in North Sumatra, covers ± 5.000
hectare area, altitude 1.200 – 1.700 m asl. Terrestrial orchids are orchids
that grow in the ground in soil and the nutrition is obtained from the soil.
Inventory of terrestrial orchids performed to study the diversity and
altitudinal distribution of terrestrial orchids species in CADS. Study was
performed in April - July 2013. Locations are determined by purposive sampling
study with noticed the environmental factors, the vegetation observation used
line plot transect which divided into 4 locations with different altitude
intervals of every 100 m (1.200 m asl – 1.600 m asl), measuring plot 20 m x 100
m, divided to 5 subplots measuring 20 m x 20 m, so the plot number is 20. The result found 29 species of terrestrial
orchids, divided of 17 genus with the individuals amount as much 816/0,8
hectare. Plocoglottis sp. 1 is the most widely distribution of species, found
from 1.200 m asl to 1.500 m asl.
Penulis: Humayra Nasution,
Pindi Patana, Yunasfi
Kode Jurnal: jpkehutanandd140192