Open AccessIDENTIFIKASI KESESUAIAN LAHAN UNTUK JATI (Tectona grandis Linn.f) DI PT. MELAPI TIMBER, KALIMANTAN TIMUR Identify Suitable Land for Jati (Tectona grandis L.f) in PT. Melapi Timber, East Kalimantan
Author(s) -
_ Susanti,
Prijanto Pamoengkas,
Cahyo Wibowo
Publication year - 2018
Publication title -
jurnal silvikultur tropika/silvikultur tropika
Language(s) - English
Resource type - Journals
eISSN - 2807-3282
pISSN - 2086-8227
DOI - 10.29244/j-siltrop.9.1.31-36
Subject(s) - tectona , forestry , cation exchange capacity , agroforestry , mathematics , environmental science , geography , soil science , soil water
Land evaluation of a tract of land, for its suitability to be planted with a particular plantation species is an importantstep for species choice in plantation forest. A weight factor matching (WFM) approach of this study, was used to identifysuitable land for jati (Tectona grandis L.f) in PT. Melapi Timber, East Kalimantan. Land suitability is affected by climate,soil and topograph. According to WFM, the results indicated that important variables which limit T. grandis in theresearch area were pH, cation exchange capacity (CEC), potassium (P) and soil depth condition. The study results showthat 4 of 5 land units are marginally suitable (S3) for T. grandis cultivation in PT. Melapi Timber.Key words: Land evaluation, suitability, Tectona grandis L.f., weight factor matching (WFM)