福建光泽天然林中南方铁杉的种内与种间竞争OA北大核心CSTPCD
Intra and interspecific competition in Tsuga chinensis var.tchekiangensis in a natural forest in Guangze, Fujian, China
通过各种竞争指数的比较,提出采用Hegyi单木竞争指数模型研究福建光泽天然林中南方铁杉在生长发育过程中受到的种内和种间竞争强度.结果表明,南方铁杉受到的种内竞争指数为52.03,高于任一其他树种的竞争指数,但低于种间竞争指数总和(164.08).南方铁杉受到的种间和种内竞争大小顺序为:南方铁杉＞木荷＞猴头杜鹃＞甜槠＞棕脉花楸＞小叶青冈＞鹿角杜鹃＞厚叶红淡比＞黄山松＞鼠刺叶石栎＞野漆＞吴茱萸五加＞厚叶厚皮香＞柳杉＞枫香＞榕冬青＞石灰花楸＞马醉木＞树…查看全部>>
Hegyi's single-tree competition index was selected from several competition indices and to be used for the intra-and interspecific competition intensities of Tsuga chinensis var. Tchekiangensis trees in a natural forest in Cuzngze, Fujian, China. The results showed that the intraspecific competition intensity of T. Chinensis var. Tchekiangensis was 52.03, and was higher than any other interspecific competition intensities, but lower than the sum of all the i…查看全部>>
罗金旺
福建光泽县林业科学技术推广中心,福建光泽354100
南方铁杉种内竞争种间竞争竞争指数
Tsuga chinensis var. Tchekiangensisintraspecific competitioninterspecific competitioncompetition index
《林业科技开发》 2011 (4)
71-74,4
福建省科技厅科技攻关重点项目(编号:2008Y0077).
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