| 福建省森林景观时空动态特征研究 |
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| 引用本文： | 闫淑君,洪 伟,吴承祯,毕晓丽,兰思仁.福建省森林景观时空动态特征研究[J].中国生态农业学报,2005,13(3):162-164. |
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| 作者姓名： | 闫淑君 洪 伟 吴承祯 毕晓丽 兰思仁 |
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| 作者单位： | 1. 福建农林大学,福州,350002
2. 福州国家森林公园,福州,350012 |
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| 基金项目： | 福建省自然科学基金重大项目(2000F007)资助 |
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| 摘 要： | 研究分析福建省森林景观类型的多样性、优势度和均匀度指数结果表明,1987~1997年全省森林景观多样性指数和均匀度指数分别由1.727、0.786增至1.884和0.857,而优势度指数由0.470减至0.313。森林景观多样性指数和均匀度指数由东南向西北呈递增趋势,而景观优势度指数则由东南向西北呈递减趋势。
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| 关 键 词： | 森林景观 多样性 时空特征 |
| 收稿时间： | 3/8/2004 12:00:00 AM |
| 修稿时间： | 2004年3月8日 |
Dynamic characteristics on tempo-spatial of forest landscape in Fujian Province |
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| YAN Shu-jun,HONG Wei,WU Cheng-Zhen,BI Xiao-li,LAN Si-Ren.Dynamic characteristics on tempo-spatial of forest landscape in Fujian Province[J].Chinese Journal of Eco-Agriculture,2005,13(3):162-164. |
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| Authors: | YAN Shu-jun HONG Wei WU Cheng-Zhen BI Xiao-li LAN Si-Ren |
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| Institution: | Fujian Agricultural and Forestry University,Fuzhou 350002,China;Fujian Agricultural and Forestry University,Fuzhou 350002,China;Fujian Agricultural and Forestry University,Fuzhou 350002,China;Fujian Agricultural and Forestry University,Fuzhou 350002,China;Fuzhou Forestry Park,Fuzhou 350012,China |
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| Abstract: | The indices of diversity,dominance and evenness of forest landscape in Fujian Province were analyzed.The results show that from 1987 to 1997,the indices of diversity and evenness of forest landscape increase from 1.727 and 0.786 to 1.884 and 0.857 respectively,while the index of dominance of forest landscape decreases from 0.470 to 0.313.There is a increasing tendency of the indices of diversity and evenness of forest landscape from the southeast to the northwest of Fujian Province,but the index of dominance of forest landscape gradually decreases from the southeast to the northwest. |
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| Keywords: | Forest landscape Diversity Tempo-spatial characteristics |
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