| 大丰市麇鹿自然保护区沉积物元素地球化学特征初探 |
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| 引用本文： | 丁海燕.大丰市麇鹿自然保护区沉积物元素地球化学特征初探[J].地质学刊,2010,34(1):57-60. |
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| 作者姓名： | 丁海燕 |
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| 作者单位： | 江苏滩涂生物资源与环境保护重点建设实验室;盐城师范学院城市与资源环境学院; |
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| 基金项目： | 江苏省滩涂生物资源与环境保护重点建设实验室开放课题“盐城麋鹿自然保护区沉积物环境沉积研究” |
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| 摘 要： | 为研究麋鹿自然保护区的沉积物环境特点,对大丰麋鹿自然保护区一级和三级核心区进行沉积物取样。在实验室中进行了粒度和元素地球化学特点的分析发现,相对于三级核心区,一级核心区因为麋鹿密度的不断扩大以及人类活动的增强,其风化作用比较强烈。另外,缺水严重、人类活动频繁、农业污染等已经影响到沉积物中的元素分布,这种变化有可能会影响到核心区内的植被种类及覆盖情况以及麋鹿饮食的安全。
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| 关 键 词： | 元素地球化学 麋鹿自然保护区 江苏大丰 |
Discussions on element geochemical characteristics of sediments in Dafeng nature reserve for Mi-lu |
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| DING Hai-yan ,.Discussions on element geochemical characteristics of sediments in Dafeng nature reserve for Mi-lu[J].Jiangsu Geology,2010,34(1):57-60. |
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| Authors: | DING Hai-yan |
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| Institution: | 1.Jiangsu Provincial Key Laboratory of Coastal Wetland Bio-resources and Environmental Protection/a>;Yancheng 224002/a>;Jiangsu/a>;2.Urban and Resources Environment Department of Yancheng Teachers College/a>;Jiangsu |
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| Abstract: | Dafeng nature reserve of Mi-lu plays a very important role in the continuance of Mi-lu community.Based on the environmental characteristics of sediments in the reserve,the author collected samples on the sediments from the reserve of first class coral area and third class coral area and studied their element geochemical characteristics and particle size properties in laboratory,and found that strong weathering was existent in the first class coral area owing to the strengthening of human activities and the ... |
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| Keywords: | Element geochemistry Nature reserve of Mi-lu Dafeng Jiangsu |
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