Mitigating people-park conflicts on resource use through ecotourism: A case of the Nanda Devi Biosphere Reserve, Indian Himalaya   总被引：2，自引：0，他引：2  

Chandra Prakash KALA  Rakesh Kumar MAIKHURI 《山地科学学报》2011,8(1):87-95

Ecotourism aims to deliver the philosophy of sustainable development through environmental conservation as well as socio-economic development. Areas with rich biodiversity and scenic beauty, like the Indian Himalayan region, have been one of the major destination centers for nature lovers from historical time. In view of conserving the rich biodiversity and natural heritage of the Himalayan region 92 protected areas have been set aside, of these Nanda Devi Biosphere Reserve (NDBR) is a well known world heritage site. Over a period of time establishing NDBR has invited conflicts between the local people and reserve authorities on the management approaches and utilization criteria of the natural resources, especially banning the traditional bio-resource collection rights of local community, expeditions, trekking, and other anthropogenic activities in the core zones. The present study aims to understand and analyze the various people - park conflicts, and also to suggest ways to mitigate such conflicts in view of biodiversity conservation and improvement of economic status of local people by promoting ecotourism. With this view the study further discusses the various aspects of ecotourism, its pros and cons, and the avenues of developing appropriate strategies for promotion of ecotourism in buffer zone areas of NDBR.  相似文献   

东昆仑西段岩碧山构造混杂带构造变形特征及就位机制研究     

邢浩  段星星  曹伟伟  陈林  米宝昕  杨振  陈世忠 《地质论评》2024,70(S1):7-8

  相似文献   

Types and formation mechanism of collapse in Tianchi region of Changbai Mountain     

Guangjie LI  Qian WANG  Li ZHANG  Shengwu QIN 《世界地质(英文版)》2006,9(2)

Collapse is a disaster in Changbai Mountain area. Based on the present stage of collapse, the anthors summarized three types of collapse and analyzed their formation mechanism. This research makes sense to further study.  相似文献   

翠华山甘湫池景观地质遗迹成因     

贺明静  孙根年  于立新 《地球科学与环境学报》2006,28(1):37-40

甘湫池是翠华山国家地质公园的一个新景点。实地调查发现,整个景区是一座罕见的基岩古滑坡,具有滑坡地貌可观察的景观形态特征。从空间分布和层序关系来看,上覆的崩塌乱石是后期堆积在古滑坡体上,甘湫池应是古滑坡形成的拉伸洼地,并非是由崩塌形成的堰塞湖,同时在景观形态上也与水湫池明显不同,这对于科学认识和开展地质遗迹旅游具有重要的意义。  相似文献   

����������ˮƽ�˶���������ɽ8.1������Ŀ��ܹ�ϵ   总被引：7，自引：3，他引：4  

杨国华  江在森  刘广余  韩月萍 《大地测量与地球动力学》2007,27(2):10-15

??????????????????????????仯?????????????????????????? ????????????????????,?????????С?????????????????????????????á??й?????????????硱?????????400???GPS?????????????1999??\,2001???2004?????????????????1999~2001?????????????仯??2001~2004???????1999~2001????????????仯???????????1)????????????????????????????ε????????????????????????2)?????????ε??????????????????????3)2001???????8.1????????????????????????ο?????????????????????????????????????????????4)???????????2001???????8.1???????????????????????????????????????????????????????????????????????????????????????????????  相似文献   

西双版纳纳板河流域生物圈保护区建设研究   总被引：1，自引：0，他引：1  

许再富  施边明 《云南地理环境研究》1990,2(1):53-61

通过对面积约2.6万公顷的西双版纳纳板河流域的综合考察,运用流域和生物圈保护区有关概念与方法,探讨了在该地区建立小流域生物圈保护区的可行性。以小流域为基本空间单元,采用地理景观的分室对策和开发与保护上的协调对策,对该保护区进行了初步规划。目标是对热带山地自然资源实行保护、开发、科研、科普和生态环境监测等的多功能科学管理,使该区的经济与自然资源能协调发展,以达到经济、生态和社会三大效益的统一。  相似文献   

唐古拉山中段开心岭群乌丽群的时代定义问题     

刘广才 《青海国土经略》1993,(1)

根据最新区域地质调查的代表剖面,在分析研究下二叠统开心岭群、上二叠统乌丽群的岩性组合特征、沉积类型、古生物面貌的基础上,将二叠系建立5个岩石地层单位和相应的5个生物地层单位,代表栖霞期—长兴期地层层序与生物序列;区内生物性质属特提斯动物群和华夏植物群;青南乌丽与藏北双湖及昌都妥坝属同一含煤建造,成煤期为龙潭中期—长兴期。  相似文献   

ON THE DIVISION OF NORTH BOUNDARY OF SUBTROPICAL ZONE ACCORDING TO THE COMPOSITIONS AND PROPERTIES OF SOIL HUMUS     

MAJian－hua  ZHAOQing－liang 《中国地理科学(英文版)》2002,12(2):171-175

In this paper predecessorsˊ achievements about the division between subtropical zone and warm temperate zone on the south slope of Funiu Mountain are firstly summarized,and the cause why these viewpoints about the division are different also has been presented.Seven soil profiles at different heights above sea level are dug along the south slope of Funiu Mountain.Many compositions and properties of soil humus have been analyzed in laboratory.A comprehensive study has been made about the division according to the compositions and properties of soil humus with mathematical method.During the analysis process eitht indexes have been used,such as altitude,organic carbon,humic acid(HA),fulvic acid(FA),the ratio of humic acid and fulvic acid(HA/FA),two extinction coefficients(E4,E6), and their ratio (E4/E6).The result indicates that the boundary is at about 1000 meters above sea level.  相似文献   

广西防城金花茶国家级自然保护区建立对区域土地利用动态的影响     

黄秋霞  廖南燕  杨元征  俎佳星  王嘉丽  蔡文华  杨健  苏宏新  杨婷 《热带地理》2022,42(6):973-984

以金花茶国家级自然保护区及保护区外2 km邻近区为研究区,选取1986―2019年7期Landsat遥感影像进行土地利用遥感解译,并基于GIS与R语言空间统计方法分析近35年土地利用动态演变规律。结果表明：1）保护区土地利用以林地为主,邻近区林地和耕地面积占比最大。2）邻近区综合土地利用动态度变化比非核心区更剧烈;二者土地利用程度综合指数变化均呈现升高－降低－不变的波动趋势,表明保护区建立后人为干扰的下降有助于土地利用格局的稳定。3）土地利用类型转换频率为邻近区向非核心区递减,表明保护区的建设与管理可以有效保护当地的生态环境。4）保护区非核心区所有土地利用类型重心总体上向东北方向迁移;邻近区建设用地与耕地重心总体上都为向西方向迁移,表明已有建设用地扩张对保护区周围的土地利用空间动态变化有重要影响。5）保护区的管理取得较为显著的成效,保护区内部生态环境得到改善,但内部建设用地的缓慢增加与资源的不合理生产开发,仍然对保护区的生境质量产生负面影响。  相似文献   

Formation,mechanism and significance of alluvial-dammed lakes in Golmud River catchment,north-eastern Qinghai-Tibetan Plateau     

Fuyuan An  Tianyuan Chen  Xiangzhong Li  Xiangjun Liu  Yixuan Wang  Zongyan Chen  E Chongyi 《地球表面变化过程与地形》2021,46(12):2421-2436

This study investigated a series of dammed lakes and downstream-adjacent alluvial fans in the upstream to middle reaches of the Golmud River in the eastern Kunlun Mountain, on the north-eastern Qinghai-Tibetan Plateau (QTP). An optically stimulated luminescence (OSL) chronology shows the sediments of five dammed lakes developed from c. 45–40, 30–25, 18–14, and 12–8 ka, corresponding to MIS 3b, late MIS 3a, Last Deglaciation, and early Holocene, respectively. The remote sensing data show these dammed lakes have a total area of 109.4 km², with the lake volume of more than 4.0 km³. Symmetric alluvial fans from north–south tributary valleys produced OSL ages of c. 61–52, 42–31, 26–20, and 16–10 ka, corresponding to glaciation periods: the MIS 3c and MIS 3a, MIS 2, and the Last Deglaciation. This suggests that glacial activity is responsible for the alluvial fan development, where dammed rivers occurred first, but lake formation did not take place synchronously until later periods of strong hydrologic activity, resulting from northward intrusions of the Indian summer monsoon (ISM) or glacier melt. Thus, the blocking pattern is that river valleys were dammed during periods of glacial activity and lakes formed during wet periods. The lake formation and subsequent drainage may have resulted in: (i) impeded headwater incision and strengthening of downstream dissection; (ii) enriched the halite and potash in the distal Qarhan Salt Lake through hydrologic and hydrochemical processes of abundant water input, the salt lake expansion, salt redissolution from playa and final resedimentation during later dry periods. The alluvial-dammed lake pattern in the mountain-basin systems of eastern Kunlun Mountain offers a model for assessing the linkages between monsoon dynamics, geomorphic processes and distal salt lake evolutions in other arid regions.  相似文献