INTENSITAS TEBANG BAYANG OPTIMUM DALAM PEMELIHARAAN JALAN HUTAN
Abstract
Forest roads requires lots of sun and air to keep them dry. These can be obtained by "shade felling" of the stand at both sides OJ the road. The problem in this matter is the question about the proper felling intensity to render adequate sunshine and air without undue overcutting.
Logging companies tend to fell as many trees as possible to ensure enough opening to let sunshine and air in.
A Least Significant Difference (LSD) test on the data obtained from the observation indicate that felling intensity over 50% does not provide better result than 31-41%. It is therefore suggested that shade felling intensity be kepi at 40% or less to save time, man power, cost and forest resource.
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Amison, J.H., 1967. Roadwork technology. Volume 3. London Illife Books Ltd.
Huggard, E.R., 1958. Forest engineering. Forestry handbook. Section 18. The Ronald Press Co.
Oka, I.G., 1978. Perencanaan jalan hutan. Makalah Utama No. 5 Seminar pembuatan jalan hutan. Lembaga Penelitian Hasil Hutan, Bogor.
Suparto, R.S. dan Z. Arifin, 1981. Penelitian daya dukung badan jalan dengan Cone penetrometer pada jalan Riung gunung - Gambung, KPH Bandung Selatan. Balai Penelitian Hasil Hutan, Laporan No. 158. pp 1-7, Bogor.
DOI: https://doi.org/10.20886/jphh.1987.4.3.45-48
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