Academic Journal
Pengembalian Ekonomi dalam Pengelolaan Hutan Alam Produksi: Suatu Pendekatan Dinamika Sistem
العنوان: | Pengembalian Ekonomi dalam Pengelolaan Hutan Alam Produksi: Suatu Pendekatan Dinamika Sistem |
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المؤلفون: | Mohamad Subhan Labetubun, Endang Suhendang, Dudung Darusman |
المصدر: | Jurnal Manajemen Hutan Tropika, Vol 11, Iss 2 (2011) |
بيانات النشر: | Bogor Agricultural University, 2011. |
سنة النشر: | 2011 |
المجموعة: | LCC:Forestry |
مصطلحات موضوعية: | yield regulation, uneven-aged forest, stand growth model, cutting intensity forest value, system dynamics model, Forestry, SD1-669.5 |
الوصف: | This research was aimed at obtaining economic returns of uneven-aged forest management based on system dynamic model approach. Logged-over natural forest in the concession area of PT. Telagabakti Persada, North Moluccas was selected for study. Stand structure dynamic model was estimated from re-measured permanent sample plot. It consists of ingrowth, upgrowth and mortality functions. The model was constructed based on species group (Dipterocarpaceae, Non Dipterocarpaceae and Non Commercial). Then, prediction data compared with the actual data. The economic criteria were the land expectations value, net present value, benefit cost ratio and annual equivalent value of net present value. The cutting simulation result shows that an increase of cutting intensity had lengthened cutting cycle. Increase of cutting cycle had increased land expectation value. Increase of land expectation value had decreased tree diversity. Increase of royalty and interest rate had increased land expectation value. Changes of royalty and interest rate were not affected on optimum cutting alternative. Key words: |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English Indonesian |
تدمد: | 2087-0469 2089-2063 |
Relation: | https://journal.ipb.ac.id/index.php/jmht/article/view/2836; https://doaj.org/toc/2087-0469; https://doaj.org/toc/2089-2063 |
URL الوصول: | https://doaj.org/article/e61b67361cde49a2b496fadd71ab770e |
رقم الانضمام: | edsdoj.61b67361cde49a2b496fadd71ab770e |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20870469 20892063 |
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