搜索结果: 1-4 共查到“林业信息管理 Analysis”相关记录4条 . 查询时间(0.312 秒)
Productivity and cost analysis of skidding with Timberjack 450C in forest plantations in Shafaroud watershed, Iran
forest operation wood extraction skidder time study Iran
2015/4/24
We present research results of timber skidding by a Timberjack 450C skidder in the path cutting of pine trees in Shafaroud watershed. Time studies were conducted to quantify the productivity and perat...
Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
fructification gene markers isozymes Monte-Carlo test Rao coefficient Shannon index
2015/4/24
Genetic structure, diversity and clonal homogeneity were determined on the basis of the isozyme gene markers in a model Scots pine seed orchard in the north-eastern part of the Czech Republic that ori...
Analysis of the perceived condition of forests in the Czech Republic
forest policy communication opinion poll public perception Czech Republic
2015/4/24
A realistic perception of the condition of forests, and the attributes of the forestry sector, by the public constitutes one of the basic prerequisites for successful implementation of forest policy i...
Analysis of an existing forest road network
forest roads forest road network accessibility skidding distance skidding costs wood transport
2009/2/7
resources needed to plan these improvements, it is important to target these efforts based upon the available information. Previous research based on existing forest compartment and road network dat...