检索结果-南通市图书馆

Growth and chemical composition of silver birch:Comparative study between Lithuania and Romania

Journal of Forestry Research 2021年第5期32卷 2111-2120页

作者： Valda Araminienė Lucian Dinca Iveta Varnagirytė-Kabašinskiene raluca enescu Vlad Crisan Vidas Stakėnas Institute of Forestry Lithuanian Research Centre for Agriculture and ForestryLiepųstr.1 Girionys53101 Kaunas districtLithuania The National Institute for Research and Development in Forestry“Marin Drăcea” Closca str.13BrasovRomania

The effects of different climatic conditions on growth and chemical composition of Betula pendula in geographically different European regions,Lithuania and Romania,were *** species in the entire area have a wide natural distribution,but *** is commercially more important in Lithuania than in *** we evaluated tree ring width,wood density and foliar chemical composition of mature birch trees in two European *** at the Lithuanian sites had greater radial growth and wood density with no clear changes in foliar chemistry than those at the Romanian *** wood density was 600-700 kg m^(-3) at Lithuanian and 350-450 kg m^(-3) at Romanian *** width of wood ring,earlywood and latewood for Lithuanian birch trees were several times higher than the means for Romanian birch *** hypothesized that the main differences in birch radial growth and wood density were due to the different climatic conditions in the studied ***,K and Mg concentrations were significantly higher and Fe and Mn were lower in the birch foliage at the Lithuanian sites compared those at the Romanian *** assessment of growth showed that silver birch cultivation is more appropriate for colder climate regions and that birch growth may change in the context of a warming climate.

关键词： Betula pendula Ring width Ood density Foliage chemistry

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：