| 苏北京杭大运河堤杉木引种栽培研究 |
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| 引用本文： | 李晓储,黄利斌,刘爱娟,蔡顺章,于洪林.苏北京杭大运河堤杉木引种栽培研究[J].林业科学研究,1997,10(2):143-148. |
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| 作者姓名： | 李晓储 黄利斌 刘爱娟 蔡顺章 于洪林 |
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| 作者单位： | 江苏省林业科学研究所，江苏省宝应县多种经营管理局 |
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| 摘 要： | 在苏北京杭大运河堤引种种栽培杉木研究结果表明，粗放经营林分，１９ａ时Ｈ１２．３０ｍ，Ｄ１．３１９．１ｃｍ立木积量２２４．０ｍ＾３／ｈｍ＾２，地上部分生物量达１４７．ｄ１２ｔ／ｈｍ＾２中径材５１．１％，小径材占４６．６５；集约管抚林分，１３ａ时Ｈ１１．９０ｍ，Ｄ１．３１５．１ｃｍ，立木蓄积量和地上部分生物量分别达２０４．７３ｍ＾３／ｈｍ＾３和１１１．０５ｔ／ｈｍ＾２，中小径材各占４８．４％。广西融水
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| 关 键 词： | 江苏北部 京杭大运河堤 杉木 引种 栽培 |
Study on Chinese fir Introduction and Cultivation on The Grand Canal Bank, Northern Jiangsu |
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| Li Xiaocu,Huang Libin,Liu Aijuan,Cai Shunzhang and Yu Honglin.Study on Chinese fir Introduction and Cultivation on The Grand Canal Bank, Northern Jiangsu[J].Forest Research,1997,10(2):143-148. |
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| Authors: | Li Xiaocu Huang Libin Liu Aijuan Cai Shunzhang and Yu Honglin |
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| Institution: | Forestry Research Institute of Jiangsu Nanjing 211153;Forestry Research Institute of Jiangsu Nanjing 211153;Administration Bureau of Diversified Management of Baoying County;Administration Bureau of Diversified Management of Baoying County;Administration Bureau of Diversified Management of Baoying County |
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| Abstract: | It is reported in this paper that Chinese fir ( Cunninghamia lanceolata ) has been successfully introduced into Northern Jiangsu. In the 19 year old extensively managed plantation on The Grand Canal Bank,the mean height is 12.30 m,its mean DBH 19.1 cm and the stand volume 224 m 3/hm 2,and the percentage of medium diameter timber is 51.1% and that of small diameter one 46.6%,its dry biomass above ground is 147.12 t/hm 2. In the intensively managed 13 year old plantation,the height is 11.90 m,the DBH is 15.1 cm,the volume is 204.73 m 3/hm 2 and its biomass is 111.05 t/hm 2,both the percentage of medium and small diameter timber are 48.4%. The plantation in Yongshui,Guangxi is much better than that in Jiangsu,when the plantation is 7 years old,its mean height is 7.39 m,its DBH 8.9 cm and its volume 129.64 m 3/hm 2,which are 1.4 times as much as those of the latter at the same age. |
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| Keywords: | Northern Jiangsu The Grand Canal Bank Cunninghamia lanceolata introduction cultivation |
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