%0 Journal Article
%T Estimation of Shenyang urban forest green biomass<br>沈阳城市森林绿量测算
%A LIU Chang-fu
%A HE Xing-yuan
%A CHEN Wei
%A ZHAO Gui-ling
%A XU Wen-duo
%A <br>刘常富
%A 何兴元
%A 陈玮
%A 赵桂玲
%A 徐文铎
%J 应用生态学报
%D 2007
%I 
%X Based on ARC/GIS and by using the method of "planar biomass estimation", the green biomass (GB) of Shenyang urban forests was measured. The results demonstrated that the GB per unit area was the highest (3.86 m2.m(-2)) in landscape and relaxation forest, and the lowest (2.27 m2.m(-2)) in ecological and public welfare forest. The GB per unit area in urban forest distribution area was 2.99 m2.m(-2), and that of the whole Shenyang urban area was 0.25 m2.m(-2). The total GB of Shenyang urban forests was about 1.13 x 10(8) m2, among which, subordinated forest, ecological and public welfare forest, landscape and relaxation forest, road forest, and production and management forest accounted for 36.64% , 23.99% , 19.38% , 16.20% and 3.79%, with their GB being 4. 15 x 10(7), 2.72 x 10(7), 2.20 x 10(7), 1.84 x 10(7) and 0.43 x 10(7) m2, respectively. The precision of the method "planar biomass estimation" was 91.81% (alpha = 0.05) by credit test.
%K urban forest
%K green biomass
%K Shenyang<br>城市森林
%K 绿量
%K 沈阳
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=55DA4C7B3B143ABF&yid=A732AF04DDA03BB3&vid=13553B2D12F347E8&iid=B31275AF3241DB2D&sid=83B38B9EF611BE13&eid=E477FFDBDE309A4B&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=1&reference_num=14