搜索结果: 1-8 共查到“林业基础学科 Alnus”相关记录8条 . 查询时间(0.062 秒)
Assessing the effect of Alnus roots on hillslope stability in order to use in soil bioengineering
biotechnical properties of root soil reinforcement factor of safety
2015/4/24
The role of plant roots in stabilizing slopes is obvious, but the amount of the effect is varied in different species. The purpose of this study was to evaluate the effect of alder (Alnus subcordata) ...
Growth response of Alnus viridis to application of crushed limestone and amphibolite and forestry potential of the species in harsh acidic mountain sites
Alnus alnobetula amelioration Duschekia alnobetula initial fertilizing Jizerské hory Mts
2015/3/27
An experiment with seedlings of Alnus viridis was established on a clear-felled tract situated on a summit tableland of the Jizerské hory Mts. (central Europe, Czech Republic) at an altitude of 980 m ...
Influence of pulverized limestone and amphibolite mixture on the growth performance of Alnus incana (L.) Moench plantation on an acidified mountain site
Jizersk?hory Mts. chemical amelioration biological amelioration
2015/3/16
A young speckled alder (Alnus incana [L.] Moench) stand was planted on a tract clear-felled due to air pollution and located on a summit plateau of the Jizersk?hory Mts. (Central Europe, Czech Republi...
Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa (L.) Gaertn.
natural hybridization variation population
2015/3/6
Variation of metric and qualitative characteristics of A. incana (L.) Moench. and A. glutinosa (L.) Gaertn. has been studied in 10 natural populations in West Siberia, Russia and the Czech Republic in...
Biomass Tables of Black Alder（Alnus glutinosaGaertn. subsp. barbata（C.A. Mey.）Yalt.）
Biomass Tables Black Alder（Alnus glutinosaGaertn. subsp. barbata（C.A. Mey.）Yalt.）
2009/1/14
The objective of this study was to estimate biomass per tree for Alnus glutinosaGaertn. subsp. barbata(C. A. Mey.) Yalt. stands in the east Black Sea region of Turkey, Dry-weight tables constructed by...
REGIONAL IMPORTANCE OF ALNUS POLLEN AS AN AEROALLERGEN:A COMPARATIVE STUDY OF ALNUS POLLEN COUNTS FROM WORCESTER (UK) AND POZNAŃ (POLAND)
Alnus pollen skin prick tests allergen-specifi c IgE measurements
2010/12/23
Daily average Alnus pollen counts (1996-2005) from Worcester (UK) and Poznań (Poland) were examined with the aim of assessing the regional importance of Alnus pollen as an aeroallergen.
PREDICTION OF AIRBORNE ALNUS POLLEN CONCENTRATION BY USING ARIMA MODELS
Alnus airborne pollen ARIMA predictive models Spain time series
2010/12/23
To take preventative measures to protect allergic people from the severity of the pollen season, one of aerobiology抯 objectives is to develop statistical models enabling the short- and long-term predi...
COMPARATIVE ANALYSIS OF POLLEN COUNTS OF CORYLUS, ALNUS AND BETULA IN SZCZECIN, WARSAW AND LUBLIN (2000–2001)
pollen grain pollen counts plant aeroallergens
2010/12/24
The aim of the study was to compare the airborne concentrations of allergenic pollen produced by three early flowering tree taxa (Corylus, Alnus, Betula) in the cities of Warsaw (central Poland), Lubl...