| 水土流失治理后的花岗岩侵蚀地植物群落特征 |
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| 引用本文： | 陈志彪,朱鹤健,肖海燕,林惠花.水土流失治理后的花岗岩侵蚀地植物群落特征[J].福建师范大学学报(自然科学版),2005,21(4):97-102. |
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| 作者姓名： | 陈志彪 朱鹤健 肖海燕 林惠花 |
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| 作者单位： | 福建师范大学地理科学学院,福建,福州,350007 |
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| 基金项目： | 福建省自然科学基金;福建省农业科技跨越计划 |
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| 摘 要： | 根据福建长汀河田地区水土流失治理实践及对治理区的植物群落和土壤特征的野外调查资料,选取有代表性的5个区域(分别为3个不同治理措施下的重建植被区,1个保存较好的次生植被区和1个未经治理的严重退化区)进行研究.研究表明:治理区植物科、属、种的数量,呈现随时间推移而逐步增加的特点,但与保存较好的次生植被区相比则明显偏少;不同的治理模式对植物群落特征有较大影响.总结了水土流失治理的经验和存在的问题,并提出水土流失治理的思路.
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| 关 键 词： | 水土保持 植物群落 生物多样性 花岗岩侵蚀地 |
| 文章编号： | 1000-5277（2005）04-0097-06 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005-01-06 |
The Characteristics of Plant Communities in Eroded Granite Hilly Land after Taking Soil and Water Conservation Measures |
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| CHEN Zhi-biao,ZHU He-jian,XIAO Hai-yan,LIN Hui-hua.The Characteristics of Plant Communities in Eroded Granite Hilly Land after Taking Soil and Water Conservation Measures[J].Journal of Fujian Teachers University(Natural Science),2005,21(4):97-102. |
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| Authors: | CHEN Zhi-biao ZHU He-jian XIAO Hai-yan LIN Hui-hua |
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| Institution: | College of Geographical Science , Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | Based on the practices of controlling soil and water loss,as well as field investigation of plant communities and soil characteristics in the area of Hetian,Changting County of Fujian Province,five plots are selected.They represent the area of 3 rehabilitated vegetation of different controlling measure,1 well-conserved secondary vegetation and 1 serious un-controlled degraded hilly land respectively.The results showed the characteristics that the quantity of family,genus,species increased with the time,but they are fewer than the area of well-conserved secondary vegetation obviously.Different controlling model affected the characteristics of plant community remarkably.The experiences and the problems are summarized.The controlling thoughts are put forward. |
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| Keywords: | soil and water conservation plant communities biodiversity eroded granite hilly land |
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