搜索结果: 1-7 共查到“林业工程 types”相关记录7条 . 查询时间(0.031 秒)
Evaluation of the efficacy duration of different types of pheromone dispensers to lure Ips typographus (L.) (Coleoptera: Curculionidae: Scolytinae)
forest protection spruce bark beetle efficacy trapping
2015/5/5
We present the results of testing 10 pheromone dispensers used to lure the spruce bark beetle – Ips
typographus (Linnaeus, 1758). A comparison was made between both their efficacy and also the decre...
FOREST HABITAT TYPES ON NATURA 2000 SITES IN LANDSCAPE STRUCTURE OF THE POHORJE MTS RANGE
Natura 2000 monitoring of forest habitat types landscape structure Pohorje Mts
2009/11/27
In Slovenia, the Natura 2000 network covers 35.5% of its territory or 286 areas, encompassing 10 forest habitat types. The majority of indicators for the assessment of the conservation status and chan...
Identification of types of ectomycorrhizae on seedlings in a beech provenance tria
beech (Fagus sylvatica L.) provenance trial types of ectomycorrhizae PCR-RFLP
2009/11/26
Root systems and types of ectomycorrhizae (ECM) were analysed on three 7-year-old beech seedlings (Fagus sylvatica L.) of three provenances (Val di Sella, Idrija, Nizbor) from an international beech p...
Biodiversity of types of ectomycorrhizae in a norway spruce stand on Pokljuka
types of ectomycorrhizae Norway spruce natural regeneration Pokljuka
2009/11/26
Types of ectomycorrhizae were studied in soil cores from a young regeneration center in an autochthonous Norway spruce stand on Pokljuka (Triglav National Park, 1200 m.a.s.l.). Soil cores of equal vol...
Biodiversity of types of ectomycorrhizae in fagus stands in differently polluted forest research plots
types of ectomycorrhizae Fagus sylvatica L. forest research plots diversity indices
2009/11/26
Types of ectomycorrhizae were identified by the mycobioindication method and biodiversity was assessed in soil cores from differently polluted beech forest research plots in the period 1998 – 2001. Fo...
Tensile Resistance of Dowel with the PVAc and Polymerin from Different Types Wood or Particle or Fiberboards
Different Types Wood Particle Fiberboards
2009/1/22
This study was performed to determine the connections resistance with dowel of some beech wood materials and board types used in furniture industry, which are bonded by polyvinyl acetat (PVAc) and po...
The Effects of Press Direction, Wood and Glue Types to the Tensile Strength on “T”Joints with Mortise and Tenon
“T”joint with mortise and tenon Wood glues Wood material Tensile strength
2009/1/14
The effects of press direction, wood and glue types on the tensile strength on "T" joints with mortise and tenon. Mortises and tenons were constructed and opened with a circular saw and glued to "T" ...