搜索结果: 1-14 共查到“森林保护学 beech”相关记录14条 . 查询时间(0.18 秒)
Models for predicting aboveground biomass of European beech (Fagus sylvatica L.) in the Czech Republic
biomass function temperate forests
2015/5/18
We developed optimal models for predicting the aboveground biomass of European beech (Fagus sylvatica L.)
applicable to the national forest inventory data of the Czech Republic. The models were base...
Beech (Fagus sylvatica L.) bark necrotic damage as a serious phytopathological problem in Central and Southeastern Europe
Bulgaria index of necrotization Slovakia
2015/5/18
The results of long-term monitoring of beech bark necrotic damage in a mature stands in Czech Republic, Slovakia, Poland, Hungary, Romania, Serbia and Bulgaria are presented in paper. Overall, 10,863 ...
Infl uence of forest fragmentation on the distribution of small terrestrial mammals in fi r-beech commercial forest
Apodemus flavicollis Clethrionomys glareolus
2015/5/5
Differences in abundance and spatial distribution of small terrestrial mammals were compared between
the forest interior and clearing. In total, seven micromammalian species were detected. Of them, ...
The survey of some factors affecting bark lesion development caused by Phytophthora cactorum on common beech and other broadleaved trees
artificial infection bark lesion broadleaved trees pathogenicity common beech Fagus sylvatica Phyto-phthora cactorum substrate specificity water stress
2015/3/19
The three experiments relating to the pathogenicity of Phytophthora cactorum to beech and other forest tree species were carried out. The experiments were aimed to confirm pathogenicity of the pathoge...
The response of weevil communities (Coleoptera: Curculionoidea) to the altitudinal zones of beech stands
altitudinal zones beech stand geobiocoenology weevils Curculionoidea zoocoenosis
2015/3/12
Good knowledge of geobiocoenoses is one of the primary preconditions for biogeographical differentiation of the landscape, protected territory tending and preservation of forest ecosystems. For deepen...
Current state of beech bark necrotic disease in Southern Poland
beech Fagus sylvatica L. necrotic disease stem crown part Southern Poland
2015/3/12
The degree of the beech bark necrotic disease was evaluated in three selected localities in southern Poland, in different orographic complexes, Beskid Sądecki, Beskid Niski, and Bieszczady. The d...
The authors elaborated a new complex methodical approach to the evaluation of necrotic disease of beeches. They used two evaluation scales: a scale for the evaluation of stems and a scale for the eval...
Development of beech necrotic disease in the growing phase of maturing stand under air pollution stress
Fagus sylvatica L. necrotic disease defoliation growth phase of maturing stand pollutants Central Slovakia
2015/2/6
The paper compares the state of the necrotic disease of beech stem bark on three research plots in 2004 with 1995. The investigated objects were three research plots of beech in the growing phase of m...
Can artificial wounding of beech stems induce necroses?
Fagus sylvatica L. mechanical wounds of stems induction of necroses Central Slovakia
2015/2/6
The paper presents data on the induction of necroses after small injuries to beech stems caused by electrodes during measuring cambium electric resistance. Altogether 121 beech stems of tree class 1–3...
Necrotic disease of beech in individual growth stages
Fagus sylvatica L. bark necrotic disease growth stages of beech Slovakia
2015/2/2
The paper deals with the present state of necrotic disease of beech in the growth stages of self-seeding, advance growth, thicket, small pole stage, pole stage and maturing stand from four localities ...
Development of necrotic disease and health condition of trees of selective quality in a systematically tended beech pole-stage stand
beech pole-stage stand thinnings Central Slovakia
2015/1/29
We compare the results of observations of bark necrotic disease and defoliation of beech assimilatory organs carried out in 1996 and 2000. A systematically managed, 53-year old beech pole-stage stand ...
Effect of long-term tending on qualitative and quantitative production in mixed stands of spruce, fir and beech on Motyky research plot
thinnings crop trees static stability
2015/1/29
The paper is a contribution to research on thinnings in mixed (spruce-fir-beech) stands situated in the fifth forest altitudinal zone in the central part of Slovakia. Three plots were tended by free c...
Beech bark necrotic disease (Fagus sylvatica L.) of tracheomycotic type in Central and South-eastern Europe
beech bark necrotic disease Central and South-eastern Europe Fagus sylvatica L.
2015/5/6
The authors present results of long term monitoring of beech stems bark necrotic disease of maternal stand in Czech Republic, Slovakia, Poland, Hungary, Romania, Serbia and Bulgaria. Overall, 10,863 b...
The Xylotroph's Macromycetes on Beech in Azerbaijani Forests
Xylotroph Macromycetes Beech Basidiomycotina Azerbaijan
2009/1/14
The aim of this study is to investigate the species composition and significance of beech-wood decomposing macromycetes. A total of 101 species of macromycetes were found on beech (Fagus orientalis L...