摘要
综述了气候、土壤和地形地貌等环境因子对香榧Torreya grandis‘Merrillii’生长和结实性状的影响,初步总结了香榧适生区域的环境条件,并指出目前香榧适生环境条件研究中存在的问题。结合我国现有香榧分布区划研究现状,认为开展小气候等环境因子的长期定量观测和利用3S(全球定位系统GPS,地理信息系统GIS和遥感RS)技术进行香榧适生区域环境宏观分析是今后香榧适生环境条件研究的重要内容之一。
The effects of climate, soil and topography factors on growth and fruit characters of Torreya grandis ' Merrillii' were reviewed to find out its favorable environment conditions and the existing problems in the previous research. Given the existing research on the favorable environment conditions of Torreya grandis 'Merrillii' , it was found out that longtime quantitative observation research on environmental factors and macro analysis research based on global position system (GPS), remote sensing (RS) and geographic information system (GIS) were the topics needing further research. [ Ch, 30 ref.]
出处
《浙江林学院学报》
CSCD
北大核心
2008年第3期382-386,共5页
Journal of Zhejiang Forestry College
基金
国家自然科学基金资助项目(30671212)
关键词
经济林学
香榧
适生环境
综述
气候因子
土壤因子
地形因子
信息技术
cash forest
Torreya grandis ' Merrillii'
favourable environment
review
climate factor
soil factor
topography factor
information technology
作者简介
王小明,助理研究员,博士研究生,从事森林生态学研究。E-mail:rsfvrs@126.com