Perbandingan Model Kerusakan Tegakan Tinggal di Hutan Alam Dipterocarp Untuk Mendukung Mekanisme REDD Plus
Abstract
Pembangunan model kerusakan tegakan tinggal akibat kegiatan pembalakan hutan alam dilakukan untuk mengetahui pengaruh pohon ditebang terhadap kerusakan yang terjadi. Beberapa model kerusakan tegakan tinggal antara lain: (1) kerusakan tetap dan tidak terpengaruh oleh jumlah pohon ditebang, (2) kerusakan tegakan tinggal dipengaruhi oleh jumlah pohon yang ditebang dengan proporsi kerusakan sama untuk semua kelas diameter, dan (3) matriks kerusakan, dimana proporsi kerusakan tegakan tinggal dipengaruhi oleh jumlah pohon ditebang dan berbeda tingkat kerusakannya untuk tiap kelas diameter. Tulisan ini bertujuan untuk menganalisis model-model kerusakan tegakan tinggal dan pengaruhnya terhadap pengelolaan hutan khususnya cadangan karbon hutan. Metode yang digunakan dalam penelitian ini adalah pembangunan model matriks kerusakan. Hasil yang diperoleh dari penelitian ini adalah: (1) model 1 memberikan hasil yang overestimate terhadap kerusakan yang terjadi pada teknik pembalakan CL, (2) model 2 memberikan hasil yang underestimate terhadap kerusakan tegakan tinggal pada teknik pembalakan konvensional (CL), dan (3) model 3 memberikan gambaran yang lebih nyata akan proporsi kerusakan yang terjadi akibat kegiatan pembalakan.
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DOI: https://doi.org/10.20886/jped.2015.1.2.89-98
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