| dc.contributor.advisor | Suwarna, Ujang | |
| dc.contributor.author | Sapolenggu, Reinaldo | |
| dc.date.accessioned | 2014-12-17T05:22:39Z | |
| dc.date.available | 2014-12-17T05:22:39Z | |
| dc.date.issued | 2014 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/71877 | |
| dc.description.abstract | Dalam tahapan-tahapan pemanenan hutan, kegiatan yang paling banyak menimbulkan dampak negatif pada lingkungan adalah kegiatan penyaradan. Bentuk kerusakan akibat penyaradan, yaitu: kerusakan tegakan tinggal dan keterbukaan areal. Penelitian ini bertujuan untuk mendapatkan informasi mengenai tingkat kerusakan akibat kegiatan penyaradan dan mengetahui luas areal yang terbuka akibat penyaradan. Metode pengukuran berupa pengukuran pada tingkat tiang dan pohon sebelum dan setelah penyaradan di 10 plot contoh penelitian seluas 1 ha. Persentase kerusakan populasi akibat penyaradan sebesar 17.28% atau sebesar 75 pohon/ha. Hasil penelitian pada kategori tingkat keparahan pada rusak ringan sebesar 6%, rusak sedang sebesar 3.7% dan rusak ringan berat sebesar 90.3%. Keterbukaan areal yang terjadi akibat penyaradan sebesar 12.55% dengan luas rata-rata sebesar 1255.41 m² atau 0.12 ha/plot dengan panjang rata-rata 235 m/ha. Sedangkan panjang rata-rata keterbukaan areal akibat penyaradan per-hm sebesar 2.35 hm/ha dengan rata-rata kerusakan pohon sebesar 32 pohon/hm. | en |
| dc.description.abstract | With in the stages of forest harvesting, the activity with the most negative impact on the environment is skidding. The types of damage skidding are residual stand damage and the openness of the area. This research is aimed to get information of the damage level of skidding activities in dry low land natural forest and to know the openness area caused by skidding. The method in this research was to measure the damage of the stand of pole and tree level before and after skidding in 10 sample plots which 1 hectare in each plot, percentage of damaged population caused by skidding was 17.28% or 75 trees/ha. The results of this study shows the percentage of minor damage of 6%, moderate damage of 3.7%, and severe damage of 90.3%. The openness of the area damaged by skidding was 12.55% within average basal area was 1255.41 m2 or 0.12 ha/plot and the average length was 235 m/ha. Whereas, the average length of the openness of the area caused by skidding was 2.35 hm-hectare within average stands damage was 32 trees/hm. | en |
| dc.language.iso | id | |
| dc.publisher | Bogor Agricultural University (IPB) | |
| dc.title | Tingkat kerusakan dan keterbukaan areal akibat penyaradan kayu di hutan alam dataran rendah tanah kering | en |
| dc.title.alternative | Residual stand damage and the openness of area causedby timber harvesting in dry low land natural forest | en |
| dc.type | Undergraduate Thesis | en |
| dc.subject.keyword | kerusakan tegakan tinggal | en |
| dc.subject.keyword | keterbukaan areal | en |
| dc.subject.keyword | tingkat kerusakan | en |