Implementasi Sistem Silvikultur TPTI dan TPTJ Teknik Silvikultur Intensif (SILIN) dalam Pengelolaan Hutan di Papua (Studi Kasus PT. Tunas Timber Lestari di Kabupaten Boven Digoel)
ABSTRACT: The application of
silvicultural system which deviate from the existing policy leads to aberration
of sustainable forest management conducted by IUPHHK holders. Hence observation
for implementation in TPTI and TPTJ silvicultural system using SILIN Technique
in forest management conducted by IUPHHK holders in Papua needs to be done.
This study aims to determine the implementation of TPTI and TPTJ silvicultural
system using SILIN Technique in forest management especially in terms of
standing diameter increment accretion. Data analysis performed by calculating
standing increment, which CAI = Yn-Yn-1 and MAI = Yn –Yo/Tn. The result shows
that height and diameter increment (MAI) on TPTJ silvicultural system using
SILIN Technique is higher than increment in PUP plot of TPTI silvicultural
system. Therefore canopy openings, fertilizations, superior seeds plantations
and environmental manipulation in silvicultural system with SILIN Technique
contributes influence to standing growth rate, however TPTJ system showed
reduction in diameter increment on fourth year measurement suspected by
lackness in intensive silvicultural system’s main element. Observation are used
in this study.
Penulis: ERNI UNENOR, ROSYE
H.R. TANJUNG, AND HENDERINA J. KEILUHU
Kode Jurnal: jpbiologidd150615