Concept and assessment method of ecosystem authenticity: The case of Changbai Mountains area
- 1 State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085
2 University of Chinese Academy of Sciences, Beijing 100049
3 College of Horticulture and Landscape Architecture, Southwest University, Chongqing 400715
Received date: 2020-12-31
Accepted date: 2021-06-25
Online published: 2021-08-16
Abstract
Aims: National parks have recently been listed as protected areas in China's official documents to protect the authenticity and integrity of natural ecosystems. However, it is unclear how ecosystem authenticity is defined, let alone how to protect it. In this paper, we tried to define the concept of ecosystem authenticity, discuss its significance to conservation, and explore the assessment method to provide a scientific guide for the management and planning of protected areas.
Method: The study area is located in the center of Changbai Mountains where the most typical and well-preserved temperate mountain forest develops in Eastern Eurasia. We evaluated the forest ecosystems authenticity from the perspective of vegetation using forest inventory data of Jilin Province. Four indicators—forest origin, dominant tree, age of stand, unit stock volume—were selected to construct the authenticity assessment index system for forest ecosystems. At the same time, we established the weight coefficient, authenticity value calculation formula and grading standard.
Results: The forest ecosystem authenticity value of the whole study area was 0.69. The ecosystem authenticity values for Helong City, Antu County, Fusong County, Linjiang City and Korean Autonomous County of Changbai were 0.70, 0.71, 0.67, 0.60 and 0.63, respectively. Ecosystem authenticity is divided into five levels with an area ratio of 9 : 44 : 33 : 11 : 3 in order of authenticity from highest to lowest, indicating 53% are in very high and high levels. In general, the highest level of authenticity for the forest was in the main peak of Changbai Mountains, and gradually decreased going north, west, and south.
Conclusion: Ecosystem authenticity refers to the degree that an ecosystem from a particular region maintains its native state after various natural and human disturbances. It is convenient and generalizable to evaluate the authenticity of the forest ecosystem by using forest inventory data from the perspective of vegetation. Further research should give attention to the authenticity index system and the assessment method of different scales and components based on a comprehensive understanding of the primitive status of the ecosystem.
Key words： authenticity; forest ecosystem; Changbai Mountains; national park
Cite this article
Nan Jiang , Weihua Xu , Juanjuan Zhao , Yi Xiao . Concept and assessment method of ecosystem authenticity: The case of Changbai Mountains area[J]. Biodiversity Science, 2021 , 29(10) : 1288 -1294 . DOI: 10.17520/biods.2020490
References
| [1] | Anderson JE (1991) A conceptual framework for evaluating and quantifying naturalness. Conservation Biology, 5, 347-352. |
| [2] | Chen G, Deng HB, Dai LM, Wu G (2005) Health assessment on forest ecosystem by using integrated compose index (ICI). Acta Ecologica Sinica, 25, 1725-1733. (in Chinese with English abstract) |
| [2] | [陈高, 邓红兵, 代力民, 吴钢 (2005) 综合构成指数在森林生态系统健康评估中的应用. 生态学报, 25, 1725-1733.] |
| [3] | Clewell AF (2000) Restoring for natural authenticity. Ecological Restoration, 18, 216-217. |
| [4] | Dai YC, Xue YD, Zhang YY, Li DQ (2019) Summary comments on assessment methods of ecosystem integrity for national parks. Biodiversity Science, 27, 104-113. (in Chinese with English abstract) |
| [4] | [代云川, 薛亚东, 张云毅, 李迪强 (2019) 国家公园生态系统完整性评价研究进展. 生物多样性, 27, 104-113.] |
| [5] | Du A, Cui T, Song TY, Ouyang ZY (2020) International experiences of national park selection criteria and the inspirations to China. Acta Ecologica Sinica, 40, 7231-7237. (in Chinese with English abstract) |
| [5] | [杜傲, 崔彤, 宋天宇, 欧阳志云 (2020) 国家公园遴选标准的国际经验及对我国的启示. 生态学报, 40, 7231-7237.] |
| [6] | Fan XH (2018) The Assembly and Development Mechanisms of Typical Natural Forest Community in Changbai Mountains. PhD dissertation, Beijing Forestry University, Beijing. (in Chinese with English abstract) |
| [6] | [范秀华 (2018) 长白山典型天然林群落形成与演变机制研究. 博士学位论文, 北京林业大学, 北京.] |
| [7] | Hao ZQ, Li BH, Zhang J, Wang XG, Ye J, Yao XL (2008) Broad-leaved Korean pine (Pinus koraiensis) mixed forest plot in Changbaishan (CBS) of China: Community composition and structure. Journal of Plant Ecology, 32, 238-250. (in Chinese with English abstract) |
| [7] | [郝占庆, 李步杭, 张健, 王绪高, 叶吉, 姚晓琳 (2008) 长白山阔叶红松林样地(CBS): 群落组成与结构. 植物生态学报, 32, 238-250.] |
| [8] | He SY, Su Y (2019) Authenticity, integrity, connectivity and coordination-conceptual analysis and practical significance for the establishment of the national park system. Environmental Protection, 47(Z1), 28-34. (in Chinese) |
| [8] | [何思源, 苏杨 (2019) 原真性、完整性、连通性、协调性概念在中国国家公园建设中的体现. 环境保护, 47(Z1), 28-34.] |
| [9] | Huang BR, Ouyang ZY, Zheng H, Wang XK, Miao H (2006) Connotation of ecological integrity and its assessment methods: A review. Chinese Journal of Applied Ecology, 17, 2196-2202. (in Chinese with English abstract) |
| [9] | [黄宝荣, 欧阳志云, 郑华, 王效科, 苗鸿 (2006) 生态系统完整性内涵及评价方法研究综述. 应用生态学报, 17, 2196-2202.] |
| [10] | Li MH, Kruchi N, Yang J (2002) Hemeroby: A method to assess the naturalness of vegetation. Progress in Geography, 21, 450-458. (in Chinese with English abstract) |
| [10] | [李迈和, Norbert Kruchi, 杨健 (2002) 生态干扰度: 一种评价植被天然性程度的方法. 地理科学进展, 21, 450-458.] |
| [11] | Ma KM, Kong HM, Guan WB, Fu BJ (2001) Ecosystem health assessment: Methods and directions. Acta Ecologica Sinica, 21, 2106-2116. (in Chinese with English abstract) |
| [11] | [马克明, 孔红梅, 关文彬, 傅伯杰 (2001) 生态系统健康评价: 方法与方向. 生态学报, 21, 2106-2116.] |
| [12] | Ouyang ZY, Xu WH, Du A, Lei GC, Zhu CQ, Chen S (2018) Research on Overall Spatial Planning for China's National Park System. China Environment Publishing Group, Beijing. (in Chinese) |
| [12] | [欧阳志云, 徐卫华, 杜傲, 雷光春, 朱春全, 陈尚 (2018) 中国国家公园总体空间布局研究. 中国环境出版集团, 北京.] |
| [13] | Ruan YS, Lin L (2003) Authenticity in relation to the conservation of cultural heritage. Journal of Tongji University (Social Science Section), 14(2), 1-5. (in Chinese with English abstract) |
| [13] | [阮仪三, 林林 (2003) 文化遗产保护的原真性原则. 同济大学学报(社会科学版), 14(2), 1-5.] |
| [14] | Saldarriaga JG, West DC, Tharp ML, Uhl C (1988) Long-term chronosequence of forest succession in the upper Rio Negro of Colombia and Venezuela. The Journal of Ecology, 76, 938. |
| [15] | Sprugel DG (1991) Disturbance, equilibrium and environmental variability: What is ‘Natural' vegetation in a changing environment? Biological Conservation, 58, 1-18. |
| [16] | Steiner CJ, Reisinger Y (2006) Understanding existential authenticity. Annals of Tourism Research, 33, 299-318. |
| [17] | Tveit M, Ode Å, Fry G (2006) Key concepts in a framework for analysing visual landscape character. Landscape Research, 31, 229-255. |
| [18] | Wang SX, Xu JW, Meng QF (2020) Forest Ecosystem Evaluation of Changbai Mountain National Nature Reserve in Jilin Province. China Forestry Publishing House, Beijing. (in Chinese) |
| [18] | 王绍先, 许嘉巍, 孟庆繁 (2020) 吉林省长白山国家级自然保护区森林生态系统评价. 中国林业出版社, 北京.] |
| [19] | Wehenkel C, Corral-Rivas JJ, Castellanos-Bocaz HA, Pinedo-Alvarez A (2009) Is there a positive relationship between naturalness and genetic diversity in forest tree communities? Investigación Agraria: Sistemasy Recursos Forestules, 18, 20-27. |
| [20] | Winter S, Fischer HS, Fischer A (2010) Relative quantitative reference approach for naturalness assessments of forests. Forest Ecology & Management, 259, 1624-1632. |
| [21] | Wu YL, Li JZ, Yang YP, Zhou ZX (2010) Research advances in assessment of forest naturalness. Chinese Journal of Ecology, 29, 2065-2071. (in Chinese with English abstract) |
| [21] | [吴银莲, 李景中, 杨玉萍, 周志翔 (2010) 森林自然度评价研究进展. 生态学杂志, 29, 2065-2071.] |
| [22] | Yang R (2018) Study on setting standards for national parks in China. Forestry Construction, 36(5), 103-112. (in Chinese) |
| [22] | [杨锐 (2018) 中国国家公园设立标准研究. 林业建设, 36(5), 103-112.] |
| [23] | Yu LQ, Li JW, Zhao XH, Ma L, Wu S, Bai XQ (2014) Ecologically critical areas of broad-leaved Korean pine mixed forest in Changbai Mountains, China. Chinese Journal of Applied Ecology, 25, 1250-1258. (in Chinese with English abstract) |
| [23] | [于琳倩, 李景文, 赵秀海, 马琳, 吴尚, 白雪琪 (2014) 长白山阔叶红松林生态保护关键区的确定. 应用生态学报, 25, 1250-1258.] |
| [24] | Yu QG (2007) Temporal and Spatial Differentiation of Forest Landscape in Relation to Naturalness. PhD dissertation, Beijing Forestry University, Beijing. (in Chinese with English abstract) |
| [24] | [喻庆国 (2007) 基于自然度的森林景观时空分异研究. 博士学位论文, 北京林业大学, 北京.] |
| [25] | Zhao ZH (2009) Evaluating Forest Naturalness Based on Stand State Characteristics. PhD dissertation, Chinese Academy of Forestry, Beijing. (in Chinese with English abstract) |
| [25] | [赵中华 (2009) 基于林分状态特征的森林自然度评价研究. 博士学位论文, 中国林业科学研究院, 北京.] |