Struktur Biomassa Di Atas Dan Di Bawah Permukaan Tanah Tanaman Jati Dengan Modifikasi Pola Tanam
Main Author: | Perpustakaan UGM, i-lib |
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Format: | Article NonPeerReviewed |
Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2001
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Subjects: | |
Online Access: |
https://repository.ugm.ac.id/21498/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=4362 |
Daftar Isi:
- Until now, study on the ecological aspects of agroforestry, e.g. estimation of above and below ground biomass is rare, since foresters tend to be more interested in its technical and production aspects. This study was conducted to develop estimation of of above and below ground biomass by employing allometric equation. The object of the study is teak (Teclona grandis) plantation under specific agroforestry model i.e, management regime (MR) type II, where trees are planted similar to alley cropping system with cassava as cash crop for 17, 41, and 65 month old. A total number of 9 trees, three from each of the stands, were taken as sample trees. A destructive method for whole biomass and main-axis cutting (MAC) method for biomass stratification were apllied to all sample trees. Result shows that there were close relationships between stem diameter and stem biomass as well as branch and leaf biomass, allowing us to make biomass estimation from the measured stem diameter. The equations are : w,