1. 泰山学院 旅游学院,山东,泰安,271000
2. 云南师范大学 孟加拉湾地区研究中心/缅甸研究中心,云南,昆明,650500
3. 云南师范大学 中国西南地缘环境与边疆发展协同创新中心,云南,昆明,650500
4. 云南师范大学 经济与管理学院,云南,昆明,650500
纸质出版:2021
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张磊, 武友德, 李君. 中老缅交界区2005-2017年土地利用/覆被变化及其生态状况[J]. 水土保持通报, 2021,41(1):245-251.
Zhang Lei, Wu Youde, Li Jun. Ecological Status and Land Use/Cover Change at Border Zone Between China, Laos and Myanmar[J]. Bulletin of Soiland Water Conservation, 2021, 41(1): 245-251.
张磊, 武友德, 李君. 中老缅交界区2005-2017年土地利用/覆被变化及其生态状况[J]. 水土保持通报, 2021,41(1):245-251. DOI: 10.13961/j.cnki.stbctb.2021.01.034.
Zhang Lei, Wu Youde, Li Jun. Ecological Status and Land Use/Cover Change at Border Zone Between China, Laos and Myanmar[J]. Bulletin of Soiland Water Conservation, 2021, 41(1): 245-251. DOI: 10.13961/j.cnki.stbctb.2021.01.034.
[目的] 以中老缅(中国-老挝-缅甸)3国接壤地带为例,通过对其土地利用/覆被的演变过程及生态状况的评估,为该区土地资源的合理利用与生态风险的降低防控提供依据。[方法] 基于研究区土地利用/覆被遥感影像数据,通过构建土地利用/覆被变化趋势与状态指数等模型,对其2005-2017年的演变过程及生态状况进行测度。[结果] ①研究区以林地、耕地为主导,土地利用组合的一致性较强,但作为多国接壤地带,该区土地利用程度存在一定的国别分异;②随时间演进,研究区土地利用的结构及变化幅度均发生了显著的时空及地类分异,其中林地扩张显著,耕地大幅减少而草地及水体的面积变化相对平稳,后6 a的土地利用变化幅度整体高于前6 a;③12 a间,研究区土地利用变化整体呈不平衡状态,各地类间的变化趋势与状态差异较为显著。随时间演进,受林地外延扩张态势减弱等影响,研究区土地利用变化的稳定性有所增强,但各地类间的变化趋势与状态差异略显增加;④2005-2017年,研究区生态状况整体改善,且国别与空间分异有所减小,12 a间,老挝段生态状况整体较优,缅甸段次之,而中国段的生态状况相对较差,生态综合功能高值区与3国交界处间的距离整体减小。[结论] 研究区土地利用/覆被的演变过程及生态状况存在一定的国别分异及阶段性变动特征,中老缅3国对其接壤地带生态本底功能的修复与提升工作正不断增强。
[Objective] The border zone of China
Laos
and Myanmar were used as an example to provide the basis for the rational use of land resources and the reduction and prevention of ecological risk in this area through the evaluation of the development process and ecological status of land use/cover.[Methods] Based on the remote sensing image data of land use/cover in the study area
the evolution process and ecological status of land use/cover in the 12 years from 2005 to 2017 were measured by building models
such as land-use/cover change trend and state index models.[Results] ① The study area was dominated by forest and cultivated land
and the consistency of land-use combination was strong. However
because this area is the border zone of several countries
the degree of land use in this area had some national differences. ② Over time
the structure and change range of land use in the study area underwent significant spatio-temporal and land-type differentiation. The forest land expanded significantly
the cultivated land decreased significantly
and the area of grassland and water changed relatively smoothly. The land-use change in the last six years of the study period was higher than that in the previous six years. ③ During the 12-year study period
the overall land-use change in the study area was unbalanced
and the change trend and status of different land types were significantly different. Over time
the stability of land-use change in the study area was enhanced because of the weakening of forest-land extension and expansion
but the change trend and status difference between different land-use types slightly increased. ④ Over time
the ecological status of the study area improved as a whole
and the country-specific and spatial differentiation decreased. During the 12-year study period
the ecological status of the Laos section showed the most improvement
followed by the Myanmar section and the Chinese section. The distance between the high-value zone of the ecological comprehensive function and the junction of the three countries decreased as a whole.[Conclusion] The evolution process and ecological status of land use/cover in the study area have certain characteristics of national differentiation and stage change. China
Laos
and Myanmar are continuously improving the ecological background function of their border zone.
刘权,张柏.辽河中下游流域土地利用/覆被变化、环境效应及优化调控研究[M].北京:科学出版社,2007.
刘晓娜.中老缅交界地区土地利用/土地覆被变化研究[D].北京:中国科学院大学,2013.
张琪,罗格平,李龙辉,等.基于土地利用/覆被变化表征的现代绿洲演变过程:以天山北坡三工河流域为例[J].地理学报,2016,71(7):1157-1171.
孟紫琪,龙凌波,佘倩楠,等.基于土地利用/覆盖变化的中国大陆沿海地区生态状况评价[J].应用生态学报,2018,29(10):3337-3346.
巩杰,谢余初,高彦净,等.1963-2009年金塔绿洲变化对绿洲景观格局的影响[J].生态学报,2015,35(3):603-612.
Jia Baoquan, Zhang Zhiqiang, Ci Longjun, et al.Oasis land-use dynamics and its influence on the oasis environment in Xinjiang, China[J]. Journal of Arid Environments,2004,56(1):11-26.
吴学伟,龚文峰,徐亚明,等.3个时期大庆市区龙凤湿地土地利用变化图谱研究[J].湿地科学,2016,14(4):451-457.
王林林,刘普幸.近38年来格尔木河中下游绿洲时空演变及其与人类活动的关系[J].土壤,2016,48(3):597-605.
Seto K C, Fragkias M. Quantifying spatiotemporal patterns of urban land-use change in four cities of China with time series landscape metrics[J]. Landscape Ecology, 2005,20(7):871-888.
王涛,张超.1998-2014年阿克苏河流域耕地景观时空变化研究[J].西南林业大学学报(自然科学版),2017,37(2):171-178.
Luo G P, Zhou C H, Chen X, et al. A methodology of characterizing status and trend of land changes in oases:A case study of Sangong River watershed, Xinjiang, China[J]. Journal of Environmental Management, 2008,88(4):775-783.
王新源,连杰,杨小鹏,等.玛曲县植被覆被变化及其对环境要素的响应[J].生态学报,2019,39(3):923-935.
刘超,霍永伟,许月卿,等.生态退耕前后张家口市耕地变化及影响因素识别[J].自然资源学报,2018,33(10):1806-1820.
张月,张飞,王娟,等.基于LUCC的艾比湖区域生态风险评价及预测研究[J].中国环境科学,2016,36(11):3465-3474.
梁二敏,张军民,杨卫红.新疆玛纳斯河流域绿洲景观生态脆弱性时空分异[J].干旱区研究,2017,34(4):950-957.
井云清,张飞,陈丽华,等.艾比湖湿地土地利用/覆被-景观格局和气候变化的生态环境效应研究[J].环境科学学报,2017,37(9):3590-3601.
钱大文,颜长珍,修丽娜.高寒草甸矿区土地覆被变化及景观格局脆弱性响应:以青藏高原木里矿区为例[J].冰川冻土,2018,40(3):670-678.
廖谌婳,封志明,李鹏,等.中老缅泰交界地区土地利用变化信息挖掘与国别对比[J].自然资源学报,2015,30(11):1785-1797.
刘晓娜,封志明,姜鲁光.中老缅泰"黄金四角"地区土地利用与土地覆被变化研究进展[J].地理科学进展,2013,32(2):191-202.
张磊,武友德,李君,等.中缅泰老"黄金四角"地区缅甸段土地利用与景观格局变化分析[J].世界地理研究,2018,27(4):21-33.
韩会然,杨成凤,宋金平.北京市土地利用变化特征及驱动机制[J].经济地理,2015,35(5):148-154.
罗格平,周成虎,陈曦.干旱区绿洲土地利用与覆被变化过程[J].地理学报,2003,58(1):63-72.
邵全琴,赵志平,刘纪远,等.近30年来三江源地区土地覆被与宏观生态变化特征[J].地理研究,2010,29(8):1439-1451.
Li Yurui, Cao Zhi, Long Hualou, et al. Dynamic analysis of ecological environment combined with land cover and NDVI changes and implications for sustainable urban-rural development:The case of Mu Us Sandy Land,China[J].Journal of Cleaner Production,2017,142:697-715.
刘纪远,布和敖斯尔.中国土地利用变化现代过程时空特征的研究:基于卫星遥感数据[J].第四纪研究,2000,20(3):229-239.
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