INVENTARISASI ANGGREK TERESTIAL DI HUTAN PENDIDIKAN KAWASAN TAMAN HUTAN RAYA BUKIT BARISAN TONGKOH KABUPATEN KARO SUMATERA UTARA
ABSTRACT: Indonesia is a
country which has the biggest wealth of orchid in the world. Indonesia has
about 6.000 types of orchid in the world. In approximately 26.000 types of
orchid, about 90% of the dendrobium stem species which are developed in the
world are from Indonesia. This study aims to inventory the species of orchid
which were found inthe Forest Education TAHURA Bukit Barisan Tongkoh Karo.
Determination of the observation locationswhich were conducted by using
purposive sampling method. The data which were collected in this study were:
the types of orchid, elevation, position point, soil pH, temperature and
humidity, and then the identification and analysis of vegetation types. The results of this study indicated that
orchids which were found in the Forest Education TAHURA Bukit Barisan Tongkoh
Karo were 13 species of terrestrial orchids which consists of 8 genus. The
highest INP value was 35.613 % on the type of Calanthe sp. and the lowest was
4.772 % on the type of Liparis sp. Diversity index H ' was 2.0. The most
dominant genus of orchid was the type of the Calanthe genus which was Calanthe
sp. which amounts to 69 individuals and the type of the Phaius genus which was
Phaius sp. which amounts to 64 individuals.
Keywords: terrestrial orchids,
inventory, educational forest, Education Forest, TAHURA Bukit Barisan
Penulis: Ulinar Amantha
Pasaribu, Pindi Patana, Yunasfi
Kode Jurnal: jpkehutanandd150132