三江平原沼泽湿地时空动态特征
收稿日期: 2002-05-15
修回日期: 2002-09-15
网络出版日期: 2002-12-25
基金资助
科学院创新工程项目(KZCX2-308-3-5和INFO105-SDB-1-24)
The Spatial-temporal Dynamics of Marsh in the Sanjiang Plain
Received date: 2002-05-15
Revised date: 2002-09-15
Online published: 2002-12-25
Supported by
Knowledge Innovation Project of CAS, No. KZCX2-308-3-5; No. INF105-SBD-1-24
在遥感数据支持下，利用景观生态学的定量分析方法，分析了近20年三江平原区域湿地景观结构动态，同时以位于三江平原中北部的富锦县为例，分析了湿地与其它土地利用类型的转化。研究表明：三江平原湿地近20年大面积减少，但减少的趋势有所遏制，其中1980~1996年湿地面积减少了51.33 %，1996-2000年间较少了4.19 %；湿地的破碎度加大，1986-1996年间，斑块数量增加了326块，1996-2000年间又增加了18块，斑块数量增加的速度明显降低。湿地图斑破碎度有明显减少的趋势，表明湿地开发由大片沼泽湿地的破碎性开垦，转向已有湿地的边缘围垦上；开发后的湿地基本上变为水田和旱田；三江平原湿地分布的质心也有向西南偏移的趋势。三江湿地的大面积开发直接影响着三江地区自然环境，区域气候由“冷湿”转为“暖干”，使气温低的北部和积水深的东部的湿地进一步适合农业开发。三江平原湿地大面积减少是由人类活动引起的，依靠其自身力量无法实现湿地恢复。文中就三江平原湿地如何保护和恢复提出了相应建议。
张树清,庄毓敏,汪爱华,何颜芬 . 三江平原沼泽湿地时空动态特征[J]. 地理学报, 2002 , 57(7s) : 94 -100 . DOI: 10.11821/xb20027s014
Based on remote sensing data, the regional landscape dynamic patterns of wetland are firstly analyzed with the help of the quantitative analyzing models in landscape ecology in the Sanjiang Plain during the past decades. At the same time, in order to realize the situation of wetland shift into other types of land use, we take Fujin county as an example to make further analysis of land use. Results show that the wetland in the Sanjiang Plain has greatly reduced in the past decades with the decreasing rate up to 51.33% from 1980 to 1996 and 4.19% from 1996 to 2000. This shows that the reducing rate has become less and less. The fragmentation of wetland was serious from 1986 to 1996 and less serious from 1996 to 2000. This indicates that the wetland reclamation in the Sanjiang Plain has turned into wetland inning instead of wetland fragmentation. Paddy field and dry land are the basic land use types converted from wetland reclamation. The center of mass of wetland distribution has been moving from the northeast to the southwest. The wetland mass reclamation in the Sanjiang Plain resulted in regional climate change. The cold and humid climate in the Sanjiang Plain has become warm and dry. This makes the wetland in the northern part where the climate is cold and the wetland in the eastern part where the water is log become easier to be reclaimed. The paper also puts forward suggestions to protect and rehabilitate the wetland in the Sanjiang Plain.
[1] Michael Williams. Wetlands: A Threatened Landscape. Oxford, UK: B Blackwell, 1991. 4-5.
[2] Zhao Kuiyi. Chinese Wetland Records. Beijing: Science Press, 1999. 342-353.
[赵魁义. 中国沼泽志. 北京: 科学出版社, 1999. 342-353.]
[3] Liu Xingtu. Rational protection and utility of the marsh in the Sanjiang Plain. In: Chen Yiyu (ed.), China Marsh Study. Beijing: Science Press, 1995. 57-64.
[刘兴土. 三江平原湿地及其合理利用与保护. 见: 陈宜瑜 主编, 中国湿地研究. 北京: 科学出版社, 1995. 57-64.]
[4] Liu Jiyuan. Macro-scale Survey and Dynamic Study of Natural Resources and Environment of China by Remote Sensing. Beijing: Science Press, 1996. 279-282.
[刘纪远. 中国资源环境遥感宏观调查与动态研究. 北京: 科学出版社, 1996. 279-282.]
[5] Briassoulis H. Forum policy-oriented integrated analysis of land-use change: an analysis of data needs. Environmental Management, 2001, 27(1): 1-11.
[6] Chen Liding,. Analysis on the influence of human being activities on landscape structure in Yellow River delta region: taking Dongyong city, Shandong province as an example. Ecology Transaction, 1996, 16(4): 337-344.
[陈利顶. 黄河三角洲地区人类活动对景观结构的影响分析—以山东省东营市为例. 生态学报, 1996, 16(4): 337-344.]
[7] Xiao Duning, Li Xiuzhen. Development and prospect of contemporary landscape ecology. Scientia Geographica Sinica, 1997, 17(4): 356-363.
[肖笃宁, 李秀珍. 当代景观生态学的进展和展望. 地理科学, 1997, 17(4): 356-363.]
[8] Forman R H. Land Mosaics: The Ecology of Landscapes and Regions. Cambridge: Cambridge University Press, 1995. 47-56.
[9] Turner M G. Landscape ecology: the effect of pattern on process. Annual Review of Ecol. Syst., 1989, 20: 171-197.
[10] Turner M G. Landscape changes in nine rural counties in Geogia. Photogrammetric Engineering and Remote Sensing, 1990, 56: 379-386.
[11] Gustafson E J. Quantifying landscape spatial pattern: what is the state of the art? Ecosystems, 1998, 1: 143-156.
[12] Wang Xiulan, Bao Yuhai. Study methods of land use dynamics. Progress in Geography, 1999, 18(1): 81-87.
[王秀兰, 包玉海. 土地利用动态变化研究方法探讨. 地理科学进展, 1999, 18(1): 81-87.]
[13] Kiensat F. Analysis of historic landscape patterns with geographic information system: a methodological outline. Landscape Ecology, 1993, 8: 103-118.
[14] Jobn G Lyon, Jack McCartby. Wetland and Environmental Applications of GIS. Florida: CRC Press, 1995. 105-141.
[15] Guyer J I. Diversity and intensity in the scholarship on African agriculture change. Review of Anthropology, 1997, 26: 13-32.
[16] Bedford B l. The need to define hydrologic equivalence at the landscape scale for freshwater wetland mitigation. Ecol. Appl., 1996, 6(1): 57-68.
[17] Johnston C J, Detenbeck N E, Niemi G J. The cumulative effect of wetland on stream water quantity: a landscape approach. Biogeochemistry, 1990, 10: 105-141.
[18] Liu Xingtu, Ma Xuehui. Natural Environmental Change and Ecological Protection in the Sanjiang Plain. Beijing: Science Press, 2002. 100-105.
[刘兴土, 马学慧. 三江平原自然环境变化与生态保育. 北京: 科学出版社, 2002. 100-102.]
[19] Zhang Shuqing, Zhang Bai, Wang Aihua. A study on the relationship between distributive variation of marsh and regional climate change in Sanjiang Plain. Advance in Earth Sciences, 2001, 16(6): 836-841.
[张树清, 张柏, 汪爱华. 三江平原湿地消长与气候变化相互关系研究. 地球科学进展, 2001, 16(6): 836-841.]
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