南京林业大学学报(自然科学版) ›› 2012, Vol. 36 ›› Issue (01): 142-144.doi: 10.3969/j.jssn.1000-2006.2012.01.029

• 研究简报 • 上一篇    下一篇

江苏省四旁杨树覆盖面积折算标准表的编制

刘斌1,何柏华2,程小义1   

  1. 1.江苏省森林资源监测中心, 江苏南京210036;2.广西林业勘测设计院, 广西南宁530011
  • 出版日期:2012-01-30 发布日期:2012-01-30
  • 基金资助:
    收稿日期:2011-03-26修回日期:2011-06-08基金项目:江苏省林业三项工程资助项目(LYSX(2007)028)第一作者:刘斌,研究员级高级工程师。Email: Liubin@jsforestry.gov.cn。

The establishment of conversion standard for coverage area of oddpopulus in Jiangsu province

LIU Bin1,HE Baihua2,Cheng Xiaoyi1   

  1. 1. Jiangsu Forestry Resources Inspect Center, Nanjing 210036,China;2. Guangxi Forestry Survey and Planning Institute, Nanning 530011,China
  • Online:2012-01-30 Published:2012-01-30

摘要: 四旁杨树在江苏省森林资源中具举足轻重的地位,四旁杨树覆盖面积的科学折算对评价江苏林业建设成效有重要意义。笔者采用系统布点的方法,利用11 802株四旁杨树的调查资料,运用散点图分析找出其胸径与冠幅的关系,编制江苏四旁杨树覆盖面积折算标准表,并经F检验得出该标准表在江苏适用。

Abstract: Oddpopulus play important roles in accounting for the forest resource of Jiangsu province, so a scientific conversion standard for coverage area of oddpopulus is needed for evaluation of Jiangsu forestry construction establishment. This paper adopted systematic sampling method by utilizing the survey of 11 802 oddpopulus. By using scatter diagram analysis, the correlation of DBH and canopy was obtained, then conversion standard for converge area of oddpopulus in Jiangsu province was established, the standard was reliable by the F test.

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