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A Green GIS Solution against Air Pollution in the Province of Bergamo: The Paulownia Tree
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作者 Barbara Marana 《Journal of Geographic Information System》 2018年第2期193-218,共26页
The paper describes a GIS approach to identify the most suitable areas for growing the Paulownia tree in the Province of Bergamo;this work will become the subject of a dissertation thesis at the School of Engineering ... The paper describes a GIS approach to identify the most suitable areas for growing the Paulownia tree in the Province of Bergamo;this work will become the subject of a dissertation thesis at the School of Engineering of the University of Bergamo. Paulownia is quite an ancient tree, well known especially in the far east countries, for its wonderful flowers and the quality of the wood which is a source of certain profit. The paper is focused on the employment of the Paulownia tree against air pollution, since its big leaves absorb high amounts of CO2 in the atmosphere and can capture the small particles of pollutants in the air ten times more than any other tree species. First, the analysis identifies the most favourable areas for its growth in the Province of Bergamo. Secondly, among the latter, the analysis detects the strategic areas for its growth near the most polluted zones. Finally, a quantitative evaluation is carried out about the trees contribution against pollutants in the atmosphere. 展开更多
关键词 AIR POLLUTION PROVINCE of Bergamo paulownia tree Selection of the Best Growth Areas Analysis of the Most Polluted Areas Quantitative Contribution of the tree AGAINST AIR POLLUTION
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泡桐树的考古发现及其文化刍议 被引量:1
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作者 王树芝 《农业考古》 2018年第4期18-25,共8页
木材考古越来越受到考古学者的重视,使得木材遗存能够被鉴定,从而为我们认识古代树木的利用及其文化的研究提供了第一手材料。本文结合考古发现、古文献、典籍、现代文献等有关泡桐的记载,详细地阐述了泡桐的利用和文化内涵。泡桐文化... 木材考古越来越受到考古学者的重视,使得木材遗存能够被鉴定,从而为我们认识古代树木的利用及其文化的研究提供了第一手材料。本文结合考古发现、古文献、典籍、现代文献等有关泡桐的记载,详细地阐述了泡桐的利用和文化内涵。泡桐文化的研究对现今泡桐的合理开发和利用,传播其丰富的文化传承,具有现实意义。 展开更多
关键词 泡桐 考古发现 木材考古 树木文化
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毛泡桐优树无性系测定试验报告
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作者 李嘉珏 刘太平 +2 位作者 尹吉祥 漆顺堂 普鸿义 《甘肃林业科技》 1996年第2期1-8,共8页
从1988年起,对甘肃历年选择及引进的毛泡桐优树进行了无性系测定,初步选出一批生长快、干形较好的优良无性系。
关键词 毛泡桐 泡桐 优树 无性系 测定
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