岷江上游生态修复分区与生态修复模式研究
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摘要
岷江是长江上游重要的支流之一,其上游地区位于青藏高原东缘、长江上游高山峡谷地带,岷江上游地处高山峡谷地带,地形复杂,相对高差大(1500—3000m),生态环境十分脆弱,加之人类的过度开发,使得该区域整个山地生态系统的严重退化,岷江上游山地生态系统的退化已严重威胁着该民族地区的生态安全和社会稳定,威胁长江上游生态环境建设和区域可持续发展。因此,开展生态修复研究,保障新时期西南山区生态屏障建设和新农村建设战略的实现已迫在眉睫,而该区域生态修复的核心就是要构建具有系统性、可持续性、结构与功能相适应的生态修复模式。
     本研究强调生态修复的系统性,遵循生态与经济的可持续发展,突破以往单纯注重生态修复并没有考虑区域经济发展的传统模式。论文研究中,将产业结构和当地生态保护相结合,开展具有结构与功能、经济与生态可持续发展的区域生态系统综合治理生态修复分区,探讨适应不同区域系统性、可持续性的综合生态修复模式,从而达到生态得以修复、经济得以发展、生态与经济和谐并进的多重目的。主要研究结论如下:
     1、岷江上游地区位于高山峡谷地带,地形复杂,地势起伏极大,垂直地带性显著,主要体现在热量、水分的垂直变化。气温和积温与海拔呈负相关关系,太阳辐射与海拔呈正相关关系。降水量与海拔在3300m以下总体呈正相关,在300m以上总体呈负相关;但在海拔为1300m-2200m的河谷地带,呈现明显的低降雨量异常区,其降雨量仅为400-600mm,不及海拔低于1300m区域降雨量的50%,且蒸发量大,干燥度系数高,表现为典型的干旱河谷特征。
     2、根据岷江上游区域分异特征,结合区域各环境要素的特点、生态服务功能、产业发展方向及产业结构,将岷江上游分为高山区、亚高山区、半山高半山区、河谷区(分为干旱河谷、温湿河谷)四个生态修复区。并分析了各区域内生态环境特点及主要产业发展方向和产业模式等,为探讨经济与生态可持续的生态修复模式奠定了基础。
     3、本文以土地利用变化为纽带,对该区土地利用特征、动态变化进行了研究,研究表明:岷江上游1986~2000年间土地利用变化引起的生态效益变化正负并存,但负效益大于正效益。生态效益的降低主要来自于耕地和中盖度草地的增加,有林地和高盖度草地的减少。这也说明了人们对该区的开发大于投入,生态系统处于退化状态。通过分析生态效益的变化,进而为岷江上游生态环境修复和可持续发展提供科学依据。
     4、基于以上的生态环境分异特征、生态修复分区及人类活动强度的分析,本研究确定了生态修复的立体布局分别为:温凉高山亚高山林牧旅生态恢复区、干凉半山高半山农牧旅优先发展区、干旱河谷林果粮旅优先发展区、温湿河谷林果粮牧旅综合发展区。并提出生态修复中的农村产业发展模式,包括:水土保持型农村产业模式、资源能源型农村产业模式、生态经济型农村产业模式、市场导向型农村产业模式,同时根据各区域不同特点,提出了岷江上游生态产业发展的战略对策。
Minjiang River is one of the important tributaries of the upper Yangtze River. The upper reaches of Minjiang River are located in mountainous valley terrain, and hav big relative height (1500-3000meters). Its ecological environment is very vulnerable. Besides with human over-exploitation, the whole Ecosystem in this area has been severely degenerated, which is a serious threat to the ecological security, social stability in this national region, and is also the threat to the ecological environment construction and the regional sustainable development of the upper Yangtze River. Consequently, it is imminent to research ecological restoration and ensure the achievement of strategies for ecological barrier construction and new rural construction. However, the core of the ecological restoration is to build the systematic, sustainability patterns of Ecology restoration, whose structures and functions are attuned to each other.
     This study emphasizes the systemic of the ecological restoration, follows the sustainable development of ecosystem and economy, breaks through the conventional ecological restoration without considering regional economic development. This paper combines industry structure with local ecology protection, carries out ecological restoration areas with sustainable development, discusses comprehensive ecological restoration patterns suitable for different regions, so as to achieve multiple purposes of ecological restoration, economic development and Harmonious development of ecological and economic. The main conclusions are as follows:
     1. The upper reaches of Minjiang River is located in mountainous valley terrain, and has big relative height (1500-3000meters) and significant vertical zones reflected in the vertical changes of heat and water. Both the temperature and the accumulated temperature are negatively correlated with altitude while solar radiation is positively correlated with altitude. The amount of precipitation is positively correlated with altitude within a certain height (3300m), while negatively correlated with altitude above 3300meters as a whole; however, it shows abnormal areas of low rainfall with only 400-600mm, which is 50% of the rainfall in the area less than 1300meters. Meanwhile the amount of evaporation and drying extent in this area are high, and all of these show characteristics of dry valley.
     2. The upper reaches of Minjiang River are divided into four ecological restoration areas based on regional differentiation, characteristics of regional environmental elements, the function of ecosystem services, industrial development directions and industrial structures. They are the alpine area, the subalpine area, the middle part of the mountains, and valley area (the dry valley, warm and humid valley). It also analyzes the characteristics of ecological environment of each region, major industrial development directions and industrial patterns, which lay the foundations for discussing ecological restoration pattern
     3. This research studies the land use characteristics and the dynamic changes, taking the land utilization changes as link. The results show that:positive and negative eco-efficiency caused by land use changes co-exists. But, the negative eco-efficiency is greater than the positive eco-efficiency. The decrease of eco-efficiency mainly comes from the increase of farmland and medium coverage grassland, the decrease of forest land and high coverage grassland. It indicates that the development of the area is greater than the input, and the ecosystem is in a degraded state. By analyzing eco-efficiency changes, the scientific basis is provided for the ecological restoration and sustainable development in the upper reaches of the Minjiang River.
     4. Based on the above analysis, the environment-friendly-oriented industrial structures with rational regional distribution and sustainable developing strategies are recommended.
引文
[1]张一平,张昭辉,何云玲.岷江上游立体气候分布特征[J].山地学报,2004,22,(2):179~183
    [2]刘培桐,王华东,薛纪渝.环境学概论[M],北京:高等教育出版社,1990.
    [3]冯江,王尾.环境生态学导论[M],北京:高等教育出版社,2002.
    [4]Jordan W.R.Ⅲ, Gilpin M.E., Aber J.D.Restoration Ecology. A Synthetic Approach to Ecological Restoration [M].1987, Cambridge University Press, Cambridge.
    [5]Cairns J. Restoration Ecology:Protecting Our National and Global Life Support Systems, In Cairns J ed [M].1995, Rehabilitating damaged ecosystems, Lewis Publishers.
    [6]Egan D, Howell E A. Historical Ecology Handbook. A Restorationist's Guideto Reference Ecosystems [M].2001, Island Press, Washington, D.C.
    [7]吴宁,刘庆.山地退化生态系统的恢复与重建—理论与岷江上游的实践[M],成都:四川科学技术出版社,2007,5~70.
    [8]刘海晶.白庄矿区生态修复规划研究.硕士学位论文,山东科技大学,2004.
    [9]王治国.关于生态修复若干概念与问题的讨论[J].中国水土保持SWCC,2003(10).
    [10]李果.区域生态修复的空间规划方法研究.硕士学位论文,北京林业大学,2007.
    [11]陈国阶,涂建军等.岷江上游生态建设的理论与实践[M],重庆:西南师范大学出版社,2006,1~333.
    [12]崔鹏,王道杰,韦方强.干热河谷生态修复模式及其效应__以中国科学院东川泥石流观测研究站为例[J].中国水土保持科学,2005,3(3):60~64.
    [13]纪中华,潘志贤等.金沙江干热河谷生态恢复的典型模式[J].农业环境科学学报,2006,25(增刊):716~720.
    [14]杨宗干,赵汝植.西南区自然地理[M].重庆:西南师范大学出版社,1994.
    [15]中国地图出版社.中国自然地理图集.北京:地图出版社,1998.
    [16]国家统计局人口和社会科技统计司,2002,由陈国阶等(2006)整理.
    [17]国家统计局农村社会经济调查司,2007。由杨德伟(2009)整理.
    [18]四川统计局,2007。由杨德伟(2009)整理.
    [19]石硕.岷江上游走廊的历史演变与民族文化特点.见:冉光劳,工藤元男.四川岷江上游历史文化研究.成都:四川大学出版社,1996.43~54.
    [20]《阿坝发展50年》,由陈国阶等(2006)整理.
    [21]聂世平,王志旭,周再勇等.岷江上游的环境地质研究.见:四川省科学技术协会、四川省国土 局.岷江上游以水资源为主的国土综合开发研究.1988,120~125.
    [22]谢封春.1991.遥感技术在岷江上游地区地灾害调查中的应用[J].遥感信息,3:27~31.
    [23]聂世平,王志旭,周再勇等.岷江上游的环境地质研究.见:四川省科学技术协会、四川省国土局.岷江上游以水资源为主的国土综合开发研究.1988,120~125.
    [24]黄秉维,郑度,赵名茶等.现代自然地理[M].北京:科学出版社,1999,36.
    [25]四川省气象局(1982),由中国科学院西部行动计划(二期)项目(KZCX2-XB2-02-03-02)整理.
    [26]郭永明和汤宗祥.岷江上游土壤生态环境问题与地学条件的关系[J].土壤农化通报,1996,11(3.4):73~77;括号内数字为阳坡海拔高度.
    [27]岷江上游以水资源为主的国土综合开发研究课题组.1988.岷江上游以水资源为主的国土综合开发(研究报告).成都:四川省科学技术学会、四川省国土局.
    [28]郭永明,汤宗祥.1996.岷江上游土壤生态环境问题与地学条件的关系[J].土壤农化通报,11(3.4):73~77.
    [29]钟祥浩主编.山地学概论与中国山地研究[M].成都:四川科学技术出版社,2000.
    [30]四川省黑水县农业区划委员会编.黑水县农业区划资料汇编[R].1983.
    [31]理县农业区划委员会编.理县农业资源于规划(上、下两册)[R].1987.
    [32]茂汶羌族自治县地方志编纂委员会编.茂汶羌族自治县志[M].四川辞书出版社,1997.
    [33]汶川县史志编纂委员会编.汶川县志(1986~2000)[M].四川出版集团巴蜀书社,2007.
    [34]汶川县地方志编纂委员会编.汶川县志[M].民族出版社,1992.
    [35]松潘县农业区划委员会.松潘县农业资源与区划[M].1991.
    [36]茂汶羌族自治县农业区划委员会编.茂汶羌族自治县农业资源调查和区划报告集(上、下两册)[R].1985.
    [37]松潘县志编纂委员会编.松潘志[M].民族出版社,1999.
    [38]四川省气象局.四川省地面气候资料累年值(1951~1980)[Z].成都:四川省气象局,1982.
    [39]吴国庆,杨良山.浙江省生态环境区域类型划分研究[J].浙江大学学报(自然科学版),2006,26(3):303~308.
    [40]汇旭光,乔志和.大庆沙地景观生态建设[J].干旱区资源与环境,1998,12(1):83~87.
    [41]傅国伟.当代环境规划的定义,作用与特征分析[J].中国环境科学,1999,19(1):72~76.
    [42]Knight RL. Ecosystem management and conservation biology. Landscape and Urban Planning, 1998,40(1~3):41~45.
    [43]孙延贵,张显廷,张琨等.遥感技术在青藏高原北部生态环境调查中的应用[J].青海地 质,2001,增刊:56~61.
    [44]叶延琼和陈国阶.两种不同生态区划方法在岷江上游地区的应用与比较[J].生态学报,2006,26(7):2174~2182.
    [45]岷江上游综合考察队.岷江上游森林生态问题综合考察报告[J].四川林业科技,1980,增刊:1~31.
    [46]刘醒华.岷江上游干旱河谷的形成条件与植被恢复的探讨.见:宋达泉主编.森林与土壤(第三次全国森林土壤学术讨论会论文选编).北京:中国林业出版社.1985:166~180.
    [47]刘文彬.岷江上游半旱河谷灌丛植物区系[J].山地研究,1992,10(2):83~88.
    [48]刘文彬.岷江上游干旱河谷灌丛的主要群落类型[J].山地研究,1994,10(1):27~31.
    [49]江晓波.RS和GIS支持下岷江上游LUCC反演与预测研究.中科院成都山地所博士学位论文,2006.
    [50]陈百明,刘新卫,杨红.LUCC研究的最新进展评述[J].地理科学进展,2003,22(1):22~29.
    [51]刘彦随,陈百明.中国可持续发展问题与土地利用/覆被变化研究[J].地理研究,2002,21(3):324~330.
    [52]彭建,王仰麟,张源,等.滇西北生态脆弱区土地利用变化及其生态效应—以云南省永胜县为例[J].地理学报,2004,59(4):629~638.
    [53]冷疏影,宋长青,赵楚年等.关于地理学科“十五”重点项目的思考[J].地理学报,2000,55(6):751~754.
    [54]蔡运龙.土地利用/土地覆被变化研究:寻求新的综合途径[J].地理研究,2001,20(6):645~652.
    [55]Turner B L. The sustainability principle in global agendas:implication for understanding land use/land cover change The Geographical Journal,1997,163(2):133~140.
    [56]Dale V H. The relationship between land use change and climate change. Ecological Application,1997,7(3):753~769.
    [57]傅伯杰,陈利顶,马克明.黄土丘陵区小流域土地利用变化对生态环境的影响—以延安市羊圈沟流域为例[J].地理学报,1999,54(3):241~246.
    [58]郭旭东,陈利顶,傅伯杰.土地利用/土地覆被变化对区域生态环境的影响[J].环境科学进展,1999,7(6):66~75.
    [59]王秀兰,包玉海.土地利用动态变化研究方法探讨[J].地理科学进展,1999,18(1):81~87.
    [60]Costanza R,Arge R,Groot R,et al. The value of the world's ecosystem services and natural capital[J]. Nature,1997,386:253~260.
    [61]谢高地,鲁春霞,冷允法等.青藏高原生态资产的价值评估[J].自然资源学报,2003,18(2):189~195.
    [62]杨玉波等.岷江上游森林生态问题综合考察报告[J].四川林业科技,1980,增刊,1-28.
    [63]张荣祖.横断山区干旱河谷[M].北京:科学出版社,1992.2~23.
    [64]包维楷,陈庆恒,刘照光.岷江上游山地生态系统的退化及其恢复与重建对策[J].长江流域资源与环境,1995,4(3):277~282.
    [65]陈勇,陈国阶,杨定国.岷江上游聚落分布规律及其生态特征—以四川理县为例[J].长江流域资源与环境,2004,13(1):72~77.
    [66]晏兆莉,陈克明,陈建中等.岷江干旱河谷的生态特征与植被恢复研究[J].流域与治理.世界科技研究与发展.2003:36~38.
    [67]杨钦周.岷江上游干旱河谷灌丛研究[J].山地学报,2007,25(1):1~32.

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