1980-2000年中国LUCC对气候变化的响应

doi:10.11821/xb200608009

摘要/Abstract

摘要：

基于中国1980~2000年气候数据及两期土地利用/土地覆盖 (LUCC) 数据,利用Holdridge 植被生态分区模型、重心模型及土地利用程度模型,分析气候变化及人类活动对中国植被覆盖及土地利用的影响程度及变化趋势。1980~2000年间,中国大部分地区温度升高,降水增多。气候变化不仅影响了中国植被群落分区,更进一步影响了植被群落的生长状况；东北、华北、内蒙古高原等区域未利用土地型向草地和灌木生态类型转换,草地和灌木型生态类型向林地和耕地型转换；又因为1980~2000年间中国经济的发展,东部沿海区域城市乡村建设用地及交通用地的增多,使土地利用类型由农业耕地型向建设用地型发展,导致土地利用程度指数的升高。气候变化及经济发展的双重作用,导致中国土地利用程度重心20年来向东北方向移动了54 km,东西方向土地利用程度偏移强度,气候占81%,人类活动占19%,南北方向土地利用程度偏移强度,气候占85%,人类活动占15%。

关键词: 中国, 土地利用/土地覆盖, 气候变化, Holdridge

Abstract:

Adopted with Holdridge Life Zone Model (HLZM), Weight Centre Model (WCM) and Land Use Degree Model (LUDM), climate data of China in recent 20 years and 2-period LUCC data covering China are used to analyze the impact degree and direction of changes caused by climatic changes and human activities to China vegetation covers and land use. In recent 20 years, the rise in temperature and increase in precipitation in most parts of China have influenced not only China's biome, but also growth conditions of Holdridge life zone deeply. In this period, variations in both precipitation and temperature in Northeast China, North China and the Inner Mongolia Plateau have improved living environment and led to the transformation of Nature Covered Ecological Type from unutilized land to grassland and shrubland types, grassland and shrubland types transformed to forest and arable land. Meanwhile, China's economic development in recent 20 years, as well as land use increment in rural and urban areas for construction and transportation purposes in eastern coastal zones have made Land Use Type developed from farmland to construction land, leading to increase in land use degree index. Thereby the dual impacts by climatic changes and economic development resulted in a shift of Land Use Degree Weight Centre northeastward by 54 km. With regard to Land Use Degree Excursion Intensity, in east-west direction, 81% is caused by climatic changes and 19% by anthropogenic impacts; while in north-south direction, 85% is caused by climatic changes and 15% by anthropogenic impacts.

Key words: China, land use/land cover, climate change, Holdridge

高志强,刘纪远. 1980-2000年中国LUCC对气候变化的响应[J]. 地理学报, 2006, 61(8): 865-872.

GAO Zhiqiang, LIU Jiyuan. The LUCC Responses to Climatic Changes in China from 1980 to 2000[J]. Acta Geographica Sinica, 2006, 61(8): 865-872.

参考文献

[1] IPCC. Land-use Change and Forestry. A Special Report of the IPCC. Cambridge University Press, 2000.

[2] IGBP SCIENCE NO.1. The terrestrial biosphere and global change: implications for natural and managed cosystems. Synthesis of GCTE and Related Research.

[3] Wang Lianxi, Yang Youlin, He Yuhong et al. Discussion of research methods on relationship between climate change and plant. Chinese Journal of Ecology, 2003, 22(1): 43-48.
[王连喜, 杨有林, 何雨红等. 气候变化和植被关系研究方法探讨. 生态学杂志, 2003, 22(1): 43-48.]

[4] Zhou Guangsheng, Wang Yuhui. The feedback of land use/cover change on climate. Journal of Natural Resources, 1999, 4(4): 318-322.
[周广胜, 王玉辉. 土地利用/土地覆盖变化对气候的反馈作用. 自然资源学报, 1999, 4(4): 318-322.]

[5] Zhou Guangsheng, Zhang Xinshi. Study on climate-vegetation classification for global change in China. Acta Botanica Sinica, 1996, 38(1): 8-17.
[周广胜, 张新时. 全球变化的中国气候-植被分类研究. 植物学报, 1996, 38(1): 8-17.]

[6] Houghton J T, Jenkins G T, Ephraums J J. Climate Change: The IPCC Scientific Assessment. Cambridge: Cambridge University Press, 1990. 32-45.

[7] Jones P D, Wigley T M L, Wright P B. Global temperature variations between 1861 and 1984. Nature, 1986, 322: 430-434.

[8] Karl T R, Knight R W, Plummer N. Trends in the high-frequency climate variability in the twentieth century. Nature, 1995, 377: 217-220.

[9] Qian Weihong, Zhu Yafen. Climate change in China from 1880 to 1998 and its impact on the environmental condition. Climatic Change, 2001, 50: 419-444.

[10] Jiang J, Zhang D, Fraedrich K. Historical climate variability of wetness in East China (960-1992): a wavelet analysis. Int. J. Clim., 1997, 17: 968-981.

[11] Ding Yihui, Dai Xiaosu. Temperature variation in China during the last 100 years. Meteorological Monthly, 1996, 20(12): 19-26.
[丁一汇, 戴晓苏. 中国近百年来的温度变化. 气象, 1996, 20(12): 19-26.]

[12] Shi Neng, Chen Jiaqi. 4-phase climate change features in the last 100 years over China. Acta Meteorologica Sinica, 1995, 53(4): 431-439.
[施能, 陈家其. 中国近100年来4个年代的气候变化特征. 气象学报, 1995, 53(4): 431-439.]

[13] Wang Shaowu. Diagnostic studies on the climate change and variability for the period of 1880-1990. Acta　Meteorologica Sinica, 1994, 52(3): 261-273.
[王绍武. 近百年气候变化与变率的诊断研究. 气象学报, 1994, 52(3): 261-273.]

[14] Wang Shaowu. Scientific intersection of pages and clivar. Acta Meteorologica Sinica, 1997, 55(6): 662-669.
[王绍武. PAGES 计划与CLIVAR 计划中的交叉科学问题. 气象学报, 1997, 55(6): 662-669.]

[15] Wang Shaowu, Cai Jingning, Zhu Jinhong et al. The interdecadal variations of annual precipitation in China during 1880's-1990's. Acta Meteorologica Sinica, 2002, 60(5): 637- 639.
[王绍武, 蔡静宁, 朱锦红等. 19世纪80年代到20世纪90年代中国年降水量的年代际变化. 气象学报, 2002, 60(5): 637-639.]

[16] Tu Qipu, Deng Ziwang, Zhou Xiaolan. Study of regional characteristics on mean annual temperature variation of near 117 years in China. Quarterly Journal of Applied Meteorology, 1999, 10(suppl.): 34-42.
[屠其璞, 邓自旺, 周晓兰. 中国近117 年年平均气温变化的区域特征研究. 应用气象学报, 1999, 10(增刊): 34-42.]

[17] Chen Longxun, Zhou Xiuji, Li Weiliang. Characteristics of the climate change and its formation mechanism in China in last 80 years. Acta Meteorologica Sinica, 2004, 62(5): 634-646.
[陈隆勋, 周秀骥, 李维亮. 中国近80年来气候变化特征及其形成机制. 气象学报, 2004, 62(5): 634-646.]

[18] Zhang Cunjie, Li Dongliang, Wang Xiaoping. Study on precipitation variability in last 100 years and trend prediction in Northeast Asia in future 10-15 years. Plateau Meteorology, 2004, 23(6): 919-929.
[张存杰, 李栋梁, 王小平. 东北亚近100年降水变化及未来10-15年预测研究. 高原气象, 2004, 23(6): 919-929.]

[19] Zhou Guangsheng, Zhang Xinshi. Study on Chinese climate-vegetation relationship. Acta Phytoecologica Sinica, 1996, 20(2): 113-119.
[周广胜, 张新时. 中国气候-植被关系初探. 植物生态学报, 1996, 20(2): 113-119.]

[20] Zhou Guangsheng, Zhang Xinshi. Study on NPP of natural vegetation in China under global climate change. Acta Phytoecologica Sinica, 1995, 19(3): 193-200.
[周广胜, 张新时. 自然植被的净第一性生产力模型初探. 植物生态学报, 1995, 19(3): 193-200.]

[21] Liu Jiyuan, Zhang Zengxiang, Zhuang Dafang. A study on the spatial-temporal dynamic changes of land-use and driving forces analyses of China in the 1990s. Geographical Research, 2003, 22(1): 1-12.
[刘纪远, 张增祥, 庄大方. 20世纪90年代中国土地利用变化时空特征及其成因分析. 地理研究, 2003, 22(1): 1-12.]

[22] Liu J Y, Zhuang D F, Luo D et al. Land-cover classification of China: integrated analysis of AVHRR imagery and geophysical data. Int. J. Remote Sensing, 2003, 24(12): 2485-2500.

[23] Liu Jiyuan, Liu Mingliang, Zhuang Dafang et al. Study on spatial pattern of land-use change in China during 1995-2000. Science in China (Series D), 2003, 46(4): 373-385.

[24] Chen Yufeng. Research on impacts of global climate change to Holdridge's life zones of China by geo-information system. Journal of Remote Sensing, 1997, 1(1): 74-80.
[陈育峰. GIS支持的全球气候变化对中国Holdridge生命地带的可能影响研究. 遥感学报, 1997, 1(1): 74-80.]

[25] Yang Zhengyu, Zhou Guangsheng, Yang Dian'an. Comparison of simulated vegetation distribution in China produced by four popular climate-vegetation classification models. Acta Phytoecologica Sinica, 2003, 27(5): 587-593.
[杨正宇, 周广胜, 杨奠安. 4个常用的气候-植被分类模式对中国分布模拟的比较研究. 植物生态学报, 2003, 27(5): 587-593.]

[26] Gao Zhiqiang, Liu Jiyuan, Zhuang Dafang. The relationship between ecological environmental background and used degree of land resource in China. Acta Geographica Sinica, 1998, 53(suppl.): 36-43.
[高志强, 刘纪远, 庄大方. 中国土地资源的生态背景与土地利用程度的关系. 地理学报, 1998, 53(增刊): 36-43.]

[27] Gao Zhiqiang, Liu Jiyuan, Zhuang Dafang. The dynamic changes of gravity center of the farmland area and the quality of the farmland ecological background in China. Journal of Natural Resources, 1998, 13(1): 92-96.
[高志强, 刘纪远, 庄大方. 我国耕地面积重心及耕地生态背景质量的动态变化. 自然资源学报, 1998, 13(1): 92-96.]