| 三江平原生态地质环境分区研究 |
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| 引用本文： | 王勇,柏钰春,尹喜霖,杨文,左爱国.三江平原生态地质环境分区研究[J].水文地质工程地质,2004,31(6):11-18. |
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| 作者姓名： | 王勇 柏钰春 尹喜霖 杨文 左爱国 |
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| 作者单位： | 1. 黑龙江省904水文地质工程地质勘察院,双城,150111
2. 黑龙江省地质调查总院,哈尔滨,150036 |
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| 基金项目： | 中国国土资源大调查"黑龙江省三江平原地下水资源潜力与生态环境地质调查评介"项目(20001240007121) |
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| 摘 要： | 生态地质环境是指地面或地面以下岩石圈浅部由地质作用而形成的并影响人类生存和发展的空间或地质空间,主要包括植被、地貌、土壤、第四系松散堆积物、岩石、地下水等6个因子。这6个因子各自有其不可替代的作用和功能,并不是各自孤立存在着,而是互相联系、互相影响、互相制约,缺一不可,并且是不断地发展变化着的。其中水是决定一切的主要矛盾方面,是生态地质环境中最积极最活跃的主导动力条件;植被是生态平衡的重中之重,是生态地质环境中最脆弱的指代因子;地貌、土壤、第四纪松散堆积物、岩石是生态地质环境的基础。每一个因子既同周围各种因子及作用的影响,也反过来影响其它因子或成份。一个因子发生恶化或失去平衡,其它因子也会发生变化或失去平衡。本文论述了三江平原生态地质环境系统中这6个因子的特征,分析了它们的分布状况,阐明了特征因子主要环境地质问题。根据地貌特征、植被破坏状况和主要环境地质问题,进行了分区研究。
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| 关 键 词： | 生态地质环境 植被 地貌 地下水 |
| 文章编号： | 1000-3665(2004)06-0011-08 |
| 修稿时间： | 2004年5月25日 |
Assessment and zoning of ecologic-geologic environment of Sanjiang Plain in Heilongjiang Province |
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| WANG Yong,BAI Yu-chun,YIN Xi-lin,YANG Wen,ZOU Ai-guo.Assessment and zoning of ecologic-geologic environment of Sanjiang Plain in Heilongjiang Province[J].Hydrogeology and Engineering Geology,2004,31(6):11-18. |
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| Authors: | WANG Yong BAI Yu-chun YIN Xi-lin YANG Wen ZOU Ai-guo |
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| Institution: | WANG Yong~1,BAI Yu-chun~1,YIN Xi-lin~1,YANG Wen~2,ZOU Ai-guo~1 |
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| Abstract: | Ecologic-geologic environment is the earth surface and upper part of lithologic sphere made by the shallow geologic process, which can influence the mankind, including the vegetation cover, geomorphology, soil, loose Quaternary deposits, rock, groundwater. These 6 factors each has its unique function, and connects with others, develops with others. Water is the most crucial one, it is the most active factor. Plant cover is important in the ecology balance; it is also the frailest factor. Geomorphology, soil, loose Quaternary deposits, and rock are the fundamentals of ecologic-geologic environment. Each of the factors is not only influenced by other factors, but also has its influence to other factors. If one factor changes, there will be a chain action. If one factor deteriorates of loses its balance, other functions will also lose their balances. In this paper, the 6 factors of Sanjiang Plain will be discussed. We analyzed the characteristics of the factors, their distributing status to investigate the main environment geology problems. Then we zoned the plain with the consideration of geomorphology conditions, plant cover destroyments. |
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| Keywords: | ecologic-geologic environment vegetation landforms groundwater |
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