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Evaluation of full tree skidding by HSM-904 skidder in patch cutting of aspen plantation in Northern Iran
time consumption HSM-904 skidder skidding cost
2015/4/14
This paper presents research results of the performance of HSM-904 grapple skidder using a full tree harvesting method in a non-native aspen Populus deltoides plantation in even terrain conditions in ...
Using linear mixed model and dummy variable model approaches to construct compatible single-tree biomass equations at different scales – A case study for Masson pine in Southern China
aboveground biomass dummy variable model linear mixed model Pinus massoniana
2015/4/14
The estimation of forest biomass is important for practical issues and scientific purposes in forestry. The estimation of forest biomass on a large-scale level would be merely possible with the applic...
Aboveground biomass of substitute tree species stand with respect to thinning – European larch (Larix decidua Mill.)
aboveground biomass European larch Larix decidua Mill. Kruš né hory Mts substitute stands thinning
2015/3/27
This study is focused on substitute European larch stands in the Krušné hory Mts. (northern part of the Czech Republic). Research was conducted within larch thinning experiment Kalek (780 m a.s.l...
Domestic rare forest tree species – help to the processing industry?
rare tree species wild cherry logging system sorting
2015/2/6
Rare forest tree species that are necessary for the domestic processing industry, especially for the furniture industry, currently occur as scattered trees in many forest stands in theCzechRepublic. F...
Raccoon Use of Den Trees and Plant Associations in Western Mesophytic Forests: Tree Attributes and Availability or Landscape Heterogeneity?
Den Use Habitat Use Landscape Heterogeneity Procyon lotor Resource Availability Mesophytic Forest
2013/3/8
We monitored 15 radio-collared raccoons (Procyon lotor) on Davies Island in March 1987 - May 1988 to determine the extent to which individual tree attributes or spatial configuration of plant associat...
Relationship between Bark Preferences of Cervus nippon yesoensis and Inner Bark Components of Small-diameter Tree Trunks
bark preference bark stripping Cervus nippon yesoensis chemical component inner bark
2009/8/28
Severe bark stripping by sika deer (Cervus nippon yesoensis) occurs during winter snow in the Tokyo University Forest in Hokkaido. The trees debarked are mainly those with small-diameter trunks. The t...
An Investigation on the Allocation of Selection Weight on Growth and Wood Basic Density to Maximize Carbon Storage in the Stem of Sugi (Cryptomeria japonica D.Don) Plus-tree Clones
carbon storage clone global warming prevention index selection sugi
2009/8/27
An optimum allocation of selection weight on the traits that were related to carbon storage in the stem of sugi was investigated to establish criteria for choosing plus tree clones suitable for carbon...
Analysis of Prediction Methods for Budburst Days Based on the Phenological Observation in 29 Broad-leaved Tree Species for 10 Years
prediction error prediction methods for budburst days the number of days transformed to standard temperature thermal time
2009/8/27
Budburst phenology was observed in 29 broad-leaved tree species for 10 years at the Kamiatago Field of Shizuoka University, Japan, located in the warm temperate zone. Prediction methods for budburst d...
The Effects of Tree Height and Growth on the Density of Feeding Sites of the Cypress Bark Moth Epinotia granitalis (Lepidoptera: Tortricidae) in a Young Japanese Red Cedar Plantation
annual growth Cryptomeria japonica Epinotia granitalis larval feeding site tree size
2009/8/27
The author examined the effects of tree height and growth on the density of larval feeding sites of the cypress bark moth Epinotia granitalis, which causes wood discoloration in conifer plantations in...
Impact Strength in Green Branches of a Hinoki Tree
cross-sectional area of branch crown strong wind work in impact bending
2009/8/24
Impact bending work was measured for 101 green samples extracted from branches of a Hinoki (Chamaecyparis obtusa) tree with the pendulum type impact tester. The measured work was proportional to the 3...