Jurnal Penelitian Hasil Hutan
Vol 3, No 1 (1986): Jurnal Penelitian Hasil Hutan

PENDUGAAN VOLUME TEGAKAN BERDASARKAN JUMLAH DAN KERAPATAN TAJUK PADA FOTO UDARA

Ishak Sumantri (Unknown)
Haryono Haryono (Unknown)
Machfudh Machfudh (Unknown)



Article Info

Publish Date
11 Aug 2017

Abstract

The relationship of stumpage volume by crown densities persentage and numbers of crown which measured on aerial photos are the object of this study. Research take place in tropical rain forest which have been harvested by Indonesia Selective Cutting (TPI) in East Kalimantan. Result of model analysis are :1. The distribution of crown densities percentage and numbers of crown data are normal distribution.2. The relationship of stumpage volume over crown densities percentage and numbers of crown data are :V = -169. 7132 + 3.8514 N + 2.8532C + 0.0004C2 + 0.014CNwhere :   V : stumpage volume (m3) N : Numbers of crown C : Crown densities percentage.Coeficient of determination of the relation (R) = 0. 7828. This model is significant at 95 % level after tested by F- test.3. The model and its analysis can be taken in east Kalimantan only. 

Copyrights © 1986






Journal Info

Abbrev

JPHH

Publisher

Subject

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Materials Science & Nanotechnology

Description

Jurnal Penelitian Hasil Hutan adalah jurnal ilmiah nasional yang mempublikasikan tulisan yang telah dicermati oleh Dewan Redaksi dan Mitra Bestari di bidang hasil hutan. Tulisan dalam Jurnal Penelitian Hasil Hutan mencerminkan inovasi dan hasil penelitian dasar dan terapan yang berkualitas di bidang ...