Results 21 to 30 of about 5,878,690 (162)

Growth Performance and Biomass of Selected Indigenous Tree Species in the Permanent Nursery, Addis Zemen, Northwest Ethiopia

open access: yesInternational Journal of Forestry Research
The production of seedlings from selected indigenous tree species is influenced by the type of potting media and soil ratios. A nursery experiment was conducted in the Libo Kemekem District of Addis Zemen, northwest Ethiopia, to assess the growth ...
Tewachew Worku   +6 more
doaj   +1 more source

PERBAIKAN TEKNIK PENEBANGAN UNTUK MINIMASI LIMBAH PEMBALAKAN DENGAN CARA PENURUNAN TINGGI MULUT TAKIK REBAH

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Felling technique in logging operation affect both quantity and quality of logs produced. Improperfelling operation may damage the wood in various ways such as splitting, splintering, and breakage. It leaves more wood wastes in the forest.
Wesman Endom
doaj   +1 more source

The Growth Performance of Three Selected Indigenous Tree Species at Boye Nursery Site, Southwestern Ethiopia

open access: yesInternational Journal of Forestry Research
The vitality of seedlings is significantly impacted by nursery activities. Among other things, the size of containers and growing media are the most important variables in producing healthy and high-quality seedlings.
Semaigzer Ayalew   +5 more
doaj   +1 more source

Application of Conventional and Improved Techniques in Felling and Skidding to Residual Stand Damages

open access: yesJurnal Manajemen Hutan Tropika, 2023
Felling and skidding are essential in the timber extraction process. But on the other hand, residual stand damage can’t be avoided. This study aimed to analyze the impact of conventional and improved felling and skidding techniques on residual stands in
Yuniawati   +2 more
doaj   +1 more source

Natural Areas of Cook County: Spring Creek Forest Preserve [PDF]

open access: yes, 2012
Open Restriction set for Item 117763 on 2021-06-01T14:42:15Z with date null by klarsen4@illinois.edu.Submitted by Kim Larsen (klarsen4@illinois.edu) on 2021-06-01T14:45:28Z No.

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Natural Areas of Cook County: Busse Forest Nature Preserve [PDF]

open access: yes, 2012
Open Restriction set for Item 117749 on 2021-06-01T14:07:14Z with date null by klarsen4@illinois.edu.Submitted by Kim Larsen (klarsen4@illinois.edu) on 2021-06-01T14:10:01Z No.

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Dissection of figured wood trait in curly birch (Betula pendula Roth var. carelica (Mercklin) Hämet-Ahti) using high-throughput genotyping

open access: yesScientific Reports
Curly (Karelian) birch is a special variety of Betula pendula Roth distributed in the northwestern part of Europe. Karelian birch is well-known for its valuable figured curly wood also known as “wooden marble”.
Rim Gubaev   +9 more
doaj   +1 more source

Development stages and dynamic of two oriental beech (Fagus orientalis) communities at natural forests of Kheiroudkenar-Noshahr [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2007
Considering the morphological characteries of trees and the structure of stands, different development stages could be recognized in natural untouched forests.
Asadollah Mataji, Khosro Sagheb -Talebi
doaj  

A national stand-level dataset of aboveground biomass components for Canada’s forested ecosystems

open access: yesCanadian Journal of Remote Sensing
Satellite data from Landsat and Sentinel-2 are widely used to model forest structural attributes at the pixel level, supporting applications in forest management, habitat assessment, carbon cycle analysis, and climate impact mitigation.
Txomin Hermosilla   +9 more
doaj   +1 more source

Effects of eucalypt plantation on understory plant cover and some soil parameters in comparison to next natural forest in Astara of Iran [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2005
About 30 years ago, a eucalypt species trial was conducted in Caspian coastal forest of Iran at Astara, after clear felling the natural Querco – Carpinetum forest type.
Farhang Moraghebi   +4 more
doaj  

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