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城市公园乔木树种组成调查方法初探
引用本文:白林波,吴文友,吴泽民,白明生.城市公园乔木树种组成调查方法初探[J].西北林学院学报,2001,16(2):28-30.
作者姓名:白林波  吴文友  吴泽民  白明生
作者单位:安徽农业大学森林利用学院,
基金项目:国家“九五”科研项目(98-11-10-13)
摘    要:应用平行带状抽样法对合肥市逍遥津公园的乔木树种组成进行了调查,将调查结果与原始资料进行适合性检验,结果表明:检验指标η=20.412 1<χ2а=21.026 0,说明平行带状抽样调查方法与人工查数法差异不显著,可以作为调查城市公园乔木树种组成的一种简便易行的方法。

关 键 词:城市公园  乔木组成  平行带状抽样  适合性检验
文章编号:1001-7461(2001)02-0028-03
修稿时间:2000年9月27日

A Preliminary Study on Investigating Method of Urban Park Trees
BAI Lin-bo,WU Wen-you,WU Ze-min,BAI Ming-sheng.A Preliminary Study on Investigating Method of Urban Park Trees[J].Journal of Northwest Forestry University,2001,16(2):28-30.
Authors:BAI Lin-bo  WU Wen-you  WU Ze-min  BAI Ming-sheng
Institution:In this paper,Xiaoyaojin Park tree inventory was made by using the method of parallel strip sampling.The accounting individual data were compared with primitive records,which were obtained by measuring each species in 1995,with test of adaptation.The resu
Abstract:In this paper,Xiaoyaojin Park tree inventory was made by using the method of parallel strip sampling.The accounting individual data were compared with primitive records,which were obtained by measuring each species in 1995,with test of adaptation.The result shows that the calculating test index η(20.412 1) was smaller than critical value χ2α(21.026 0) in adaptation test,indicating no significant difference between the two methods.So the parallel strip sampling can be employed to make tree inventory,and it is a convenient and economic method.
Keywords:urban park  tree composition  parallel strip sampling  test of adaption  
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