搜索结果: 1-7 共查到“林业机械化与电气化 forest”相关记录7条 . 查询时间(0.437 秒)
Gap characteristics under oriental beech forest development stages in Kelardasht forests, northern Iran
close-to-nature silviculture forest stand stand dynamics gapmaker silviculture
2018/3/6
This study was carried out to evaluate gap characteristics and gapmakers for different development stages of an oriental
beech forest in northern Iran. Development stages of 1 ha square-shaped mosaic...
Evaluation of thermal conditions in forest work
safety at work forest thermal conditions cold heat
2009/11/27
In this discourse we have established, on the basis of international standards, thermal conditions indices (PMV, PPD, WBGT, IREQ and WCI) and some rough assumptions, that in 2006 the work of a cutter ...
BIOMONITORING OF FOREST ECOSYSTEM IN THE EMISSION AREA OF THE THERMAL POWER PLANT ŠOŠTANJ
needles of Norway spruce total sulphur ascorbic acid α-tokofeol photosynthetic pigments
2009/11/26
The aim of the long standing forest ecosystem research was to asses the physiological state of Norway spruce (Picea abies (L.) Karst.) on the basis of the needle
biochemical parameters in the area i...
THE INFLUENCE OF FRAGMENTED PRIVATE FOREST PROPERTY ON MECHANIZED CUTTING
mechanized cutting private forest efficiency
2009/11/26
The paper presents the results of research dealing with potential pooling of private forest property in Slovenia. The aim of pooling fragmented owner structure is to evaluate the potential introductio...
Labour costs in diverse forest work conditions and utilization of wood harvesters
mechanized cutting cost calculation utilization of machines forest work conditions
2009/11/26
In contemporary wood production technologies, there is an urgent demand for precise forest operation cost analyses. Some examples of cost calculation for mechanized cutting are analyzed. A new compute...
Status and development of forest harvesting mechanisation in Croatian state forestry
Hrvatske š ume d.o.o. natural forests development of machines and technologies skidders tractor assemblies
2009/2/7
This paper deals with the present status of forest management in the Republic of Croatia with a special reference to forests managed by the company »Hrvatske šume« d.o.o. Zagreb, as...
The Structure and Suggestions to Solve Problems of Small and Middle-Sized Forest Products Industry Establishments in Trabzon
Structure Suggestions Middle-Sized Forest Products Industry Establishments Trabzon
2009/1/23
As a results of rapid increase in population, forests which are an integral part of natural balance, have been dramatically decreasing. Thus problems associated with forestry, are in the rise. In thi...