搜索结果: 1-15 共查到“知识库 林业信息管理”相关记录61条 . 查询时间(3.306 秒)
河南林业职业学院生态工程学院专业设置：林业信息技术应用专业（图）
河南林业职院 生态工程学院 林业信息技术
<
2024/5/11
本专业培养具备林业3S技术、森林资源调查与评估、森林资源开发与规划、造林作业设计、抚育作业设计、森林资源信息管理、林业生态工程规划等专业知识和专业技能的人才。毕业生可从事森林资源信息管理，林业调查规划设计，造林作业设计，抚育作业设计，低效林改造作业设计，野生动植物资源、湿地资源、荒漠化土地调查监测和评价，林业碳汇监测等工作。
SPDE: A Multi-functional Software for Sequence Processing and Data 2 Extraction
SPDE Sequence Processing Data Extraction
<
2023/6/2
Sequence Processing and Data Extraction (SPDE) has eight modules comprising 100 basic functions ranging from sequence extraction, format conversion to data reorganization and mining, and all of these ...
Stand structure indices as tools to support forest management: an application in Trentino forests (Italy)
stand complexity species diversity diametric differentiation index mingling index contagion index composite stand index
<
2015/4/24
Stand structure and species diversity are two useful parameters to provide a synthetic measure of forest biodiversity. The stand structure is spatial distribution, mutual position, diameter and height...
Felling and skidding damage to residual trees following selection cutting in Caspian forests of Iran
bole injury logging skidder tree damage uneven-aged stand
<
2015/4/24
The felling and skidding damage to residual trees was investigated in a selectively cutting operation in the Caspian forest of Iran. The logging operation was performed by chainsaw and cable skidder. ...
Comparing productivity-cost of roadside processing system and road side chipping system in Western Australia
productivity cost road side chipping road side processing productivity model feller-buncher skidder
<
2015/4/24
This research compared roadside chipping and road side processing systems. Two sites planted with Eucalyptus globulus were selected to study these harvesting systems. A time and motion study was appli...
Forest visitors’ opinion of recreational facilities and trails in forests in the Blaník Protected Landscape Area – a case study
opinion of recreational facilities forest trails visitors’ profile visitors’ preferences questionnaire survey Czech Republic
<
2015/4/24
Currently, recreation is the most common use of protected areas and there are scarce data on the users and their opinion. The research was focused on visitors to the Blaník Protected Landscape Area (h...
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...
Partial evaluation of questionnaires monitoring the need of knowledge in forest workers from selected EU countries
European forest worker eligibility subject area of physics theoretical knowledge practice certification
<
2015/4/24
The paper informs about partial results gathered and processed in the framework of the international research project “Learn for Work”, Leonardo da Vinci programme. The goal of the research project wa...
Production of Douglas-Fir in the Czech Republic based on national forest inventory data
Douglas-fir introduced species time series age structure production
<
2015/4/24
This article summarizes basic estimates of productivity and trend analysis of one of the principal introduced forest tree species in the Czech Republic, i.e. Douglas-fir (Pseudotsuga menziesii [Mirbel...
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...
Reducing erosion from forest roads and skid trails by management practices
water diversion vegetation cover erosion skid trails management practices sediment delivery environmental effects stream water
<
2015/4/14
A road network in forest lands provides easy access to forest resources for extraction, regeneration, protection and recreation activities. Erosion from forest roads and skid trails is a major concern...
State and development of phytocenoses on research plots in the Krkonoše Mts. forest stands
beech mixed and spruce stands classification Krkonoš e Mts. ordination state and development of phytocenoses
<
2015/3/19
The paper assesses the state and development of phytocenoses in beech, mixed and spruce stands on permanent research plots (PRP) 1–32 in the Krkonoše (Giant) Mts. in the years 1980–2005, i.e. dur...
Comparison of two types of ECOLURE lure on Ips typographus (L.) (Coleoptera: Scolytidae)
ECOLURE efficiency Ips typographus pheromone dispenser
<
2015/3/19
The efficiency of two types of pheromone dispensers (ECOLURE classic and ECOLURE tubus) was compared in 2008. Pheromone-baited traps were checked 13 times in 10-day intervals (this guaranteed the effi...
Discrimination of vegetation from the background in high resolution colour remote sensed imagery
cork oak infrared aerial photo vegetation index automatic interpretation
<
2015/2/2
Different transformations of RGB colour space were compared to develop the best method for discrimination of vegetation from the background in open pure cork oak stands in southern Portugal in high-re...