搜索结果: 1-12 共查到“农学 central Europe”相关记录12条 . 查询时间(0.734 秒)
Optimal Input Features for Tree Species Classification in Central Europe Based on Multi-Temporal Sentinel-2 Data
tree species classification Sentinel-2 multi-temporal Wienerwald biosphere reserve
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2024/1/23
Detailed knowledge about tree species composition is of great importance for?forest?management. The two identical European Space Agency (ESA) Sentinel-2 (S2) satellites provide data with unprecedented...
The influence of sex, age and season on the haematological profile of alpacas (Vicugna pacos) in Central Europe
clinical pathology reference ranges camelids seasonal differences blood
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2015/8/27
The aim of this study was to establish reference intervals for the haematological profile of alpacas on the basis of a large population of clinically healthy animals, and to determine the influence of...
The use of indirect methods for the prediction of lucerne quality in the first cut under the conditions of Central Europe
forage alfalfa quality stand fibre
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2015/6/8
The goal of this study was to compare the growing degree-days (GDD) and predictive equations for alfalfa quality (PEAQ) for the prediction of lucerne quality and to test their accuracy and suitability...
Study of genetic distances between cattle breeds of Central Europe
genetic distances cattle breeds microsatellites protein markers
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2015/6/2
Genetic distances were studied among Czech Red cattle, German Red, Czech Pied, Polish Red, Czech Black and White, and German Black and White cattle. DA genetic distances were calculated, and trees wer...
Analysis of price changes of selected roundwood assortments in some Central Europe countries
timber prices timber market timber trade sawlog fuelwood energy wood
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2015/4/14
The paper deals with the analysis of price changes of roundwood (spruce, fir and beech sawlog, fuelwood) and energy wood in Slovakia, Czech Republic and Austria during the period of 2008–+September 20...
Spread Dynamics of Abutilon theophrasti in Central Europe
alien plant species distribution invasion history velvetleaf
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2015/3/11
The spread pattern of Abutilon theophrasti (velvetleaf ) in Austria, the Czech Republic, and Slovakia was analysed based
on an exhaustive distribution data set (389 records). Cumulative number of al...
Efficacy of Bt Maize against European Corn Borer in Central Europe
MON 810 Ostrinia nubilalis
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2015/3/9
The efficacy of Bt maize MON 810-YieldGard® and of Trichogramma wasp against European corn borer (ECB)
(Ostrinia nubilalis Hübner) was evaluated in the period of 2002–2008 in field trials on th...
Potential impact of climate change on geographic distribution of plant pathogenic bacteria in Central Europe
climate variability phytobacterial pathogens bacterial diseases of plants changes in geographical distribution Central Europe
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2015/3/3
This review provides an overview of variety of bacterial plant pathogens which can serve as an example of how plant pathogenic bacteria can adapt very specifically to anticipated climate change in Cen...
Wild boar (Sus scrofa) as a possible vector of mycobacterial infections: review of literature and critical analysis of data from Central Europe between 1983 to 2001
veterinary epidemiology risk assessment wild boar
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2015/1/28
Infected animals in the wild, which can act as a reservoir and/or vector for the origin of bovine tuberculosis, are a great problem for national programmes seeking to free herds of cattle from the inf...
Characteristics of aeration properties of selected soil profiles from central europe
soil aeration air-filled porosity ODR Eh D/Do air permeability dehydrogenase activity
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2008/11/24
The purpose of this paper was to characterise soil structure from the point of view of its aeration properties and to verify applicability of some methods for the determination of different properties...
WINE MARKETS IN CENTRAL EUROPE
wine trade wine price tourism marketing
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2010/12/3
This paper analyses the tendencies of grapes growing, wine trading and wine price competitiveness in Central European region. Croatia is net exporter of wines, Hungary is net exporter of grapes and wi...
A REVIEW ON NATURAL STAND DYNAMICS IN BEECHWOODS OF EAST CENTRAL EUROPE
Fagus sylvatica forest dynamics virgin forest
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2010/3/23
This paper aims to present a review on the natural stand dynamics as recorded in ‘virgin’ and other untreated beech forest reserves in East Central Europe. This information can contribute to defining ...