Thinning from below or above? : implications on operational efficiency and residual stand
Đã lưu trong:
| OCLC: | 36753877 |
|---|---|
| Tác giả chính: | |
| Tác giả của công ty: | |
| Ngôn ngữ: | English |
| Được phát hành: |
Uppsala :
Swedish University of Agricultural Sciences,
1996.
|
| Loạt: | Acta Universitatis Agriculturae Sueciae. Silvestria,
14. |
| Những chủ đề: | |
| Định dạng: | Luận văn Monograph Note that CRL will digitize material from the collection when copyright allows. |
Mục lục:
- 1. Effects of thinning type on the harvester productivity and on the residual stand / Håkan Lageson
- 2. Thinning from below and above with a farm tractor mounted processor / Håkan Lageson, Lars Hedman & Anders Herlitz
- 3. A simulation study of a single-grip harvester in thinning / Lars Eliasson & Håkan Lageson
- 4. Timber quality after thinning from above and below in stands of Pinus sylvestris / Karl Jäghagen and Håkan Lageson.