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《楚辞》植物简介：华榛（榛）Corylus chinensis （图）
《楚辞》 植物简介 华榛 Corylus chinensis
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2023/5/11
形态特征：落叶乔木，高可达40米，树皮灰褐色，纵裂，枝条灰褐色，无毛，小枝褐色，密被长柔毛和刺状腺体。叶椭圆形、宽椭圆形或宽卵形， 长8-18厘米，顶端骤尖至短尾状，基部心形，两侧显著不对称，边缘具不规则的钝锯齿。雄花序2-8枚排成总状，长2-5厘米苞鳞三角形，锐尖。坚果球形，2-6枚簇生成头状，果苞管状，疏被长柔毛及刺状腺体。花期4-5月，果期9-10月。国家三级保护植物。
Impact of climatic conditions on the reproductive phenological phases of European hazel (Corylus avellana L.) in Slovakia
phenology forest ecosystems climate change
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2016/3/2
The work presents the results of phenological observations of flowering and fruit ripeness of the European hazel (Corylus avellana L.) in Slovakia in two time periods: 1964?983, and 1994?013. The phen...
Nut and kernel growth and shell hardening in eighteen hazelnut cultivars (Corylus avellana L.)
European hazelnut fruit growth curve force of shell penetration
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2015/8/27
Growth and development of nuts and kernels were measured in 18 hazelnut (Corylus avellana L.) cultivars from cluster
appearance until nut maturity and drop. At harvest, shell thickness and force to ...
Variation of wood density in Turkish hazel (Corylus colurna L.) grown in the Czech Republic
Corylus colurna L wood density variability
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2015/4/14
The aim of this study was to investigate the wood density of Turkish hazel (Corylus colurna L.), an introduced species in the Czech Republic. Sample trees coming from a Czech site were tested for basi...
Cohabitation and Intraleaf Distribution of Phytoseiid Mites (Acari: Phytoseiidae) on Leaves of Corylus avellana
Kampimodromus aberrans leaf microhabitat phytoseiid location shelter
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2015/3/2
Leaves from uncultivated and unsprayed hazelnut shrubs, Corylus avellana, were sampled from June to August
2005 to obtain information on the phytoseiid mite taxocenoses, population density and intra...
Pomological traits and proximate chemical composition of Hazelnut (Corylus avellana L.) varieties grown in Croatia
Corylus avellana L. hazelnut kernel weight kernel percent chemical composition
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2011/1/12
The aim of this research was to determine the pomological traits and proximate chemical composition of economically important Hazelnut (Corylus avellana L.) varieties grown in Croatia.
Inclusion of Polyamines in the Medium Improves Shoot Elongation in Hazelnut（Corylus avellana L.) Micropropagation
Corylus avellana culture establishment putrescine shoot length spermidine spermine
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2009/1/13
Buds from newly developed shoots obtained from forced outgrowth of mature field-grown hybrid hazelnut trees (Corylus avellana L.) were cultured in vitro on Murashige and Skoog [MS (1962)] medium and ...
COMPARATIVE ANALYSIS OF POLLEN COUNTS OF CORYLUS, ALNUS AND BETULA IN SZCZECIN, WARSAW AND LUBLIN (2000–2001)
pollen grain pollen counts plant aeroallergens
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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...