LUO Ziwei,LI Yihui,HU Xijun,et al.Analysis of Forest Landscape Pattern Evolution and Its Influencing Factors in Hunan Province[J].Research of Soil and Water Conservation,2022,29(01):368-375.
湖南森林景观格局演变及影响因子分析——以湖南金童山国家级自然保护区金童山片区为例
- Title:
- Analysis of Forest Landscape Pattern Evolution and Its Influencing Factors in Hunan Province
- 文章编号:
- 1005-3409(2022)01-0368-08
- Keywords:
- dynamic evolution of forest landscape; landscape type transfer; geographic detector; factor detector; factor explanatory power
- 分类号:
- TU986
- 文献标志码:
- A
- 摘要:
- 为森林景观格局影响因子的探索和研究提供新视角,以湖南金童山国家级自然保护区金童山片区为研究区域,以ENVI,ArcGIS为软件平台,运用地理探测器计算森林景观格局影响因子权重,对2005—2015年森林景观格局演变进行了分析。结果表明:(1)研究区以常绿阔叶林、落叶阔叶林为景观基质; 2005—2009年景观类型动态变化较为频繁,景观类型转移面积总量为4 116.95 hm2,而转移随着一系列政策措施的开展,2009—2015年动态变化强度减缓;(2)从影响因素上看,自然地理因素中的高程因子是影响区域整体景观格局形成的主要因素,面积最大的常绿阔叶林和落叶阔叶林受高程影响最大,人为因素中村民生活干扰和林区干道因子对耕地的分布影响明显;(3)从景观演替方式来看,常绿阔叶林、落叶阔叶林面积转移以自然演替为主; 常绿落叶阔叶林因人为影响与其他景观类型发生相互转换; 竹林因其生长特点强势侵入其他景观类型; 自然演替与人为影响的双重作用导致灌木林地与牧草地、耕地间发生景观类型转变。因此,森林景观格局的形成和演变是各影响因子对各景观类型综合作用的结果,影响因子类型和权重大小与景观类型转移的方向和数量明显相关。
- Abstract:
- The purpose of this paper is to provide a new perspective for the exploration and research on the influencing factors of forest landscape pattern taking the Jintong Mountain Area, Hunan Jintong Mountain National Nature Reserve, as the research area, ENVI and ArcGIS as the software platform, we used geographical detector to estimate the forest landscape pattern impact factor weights, and were analyzed the forest landscape pattern evolution from 2005 to 2015. The results show that:(1)evergreen broad-leaved forest and deciduous broad-leaved forest were the landscape matrix of the study area; from 2005 to 2009, the dynamic change of landscape types was relatively frequent, and the total transfered area of landscape types was 4 116.95 hm2; with the development of a series of policies and measures, the dynamic change intensity of landscape types reduced from 2009 to 2015;(2)in terms of influencing factors, the elevation factor in the natural geographical factors was the main factor that affected the formation of the overall landscape pattern in the region; the evergreen broad-leaved forest and deciduous broad-leaved forest with the largest area were most affected by the elevation; among the human factors, the disturbance of villagers life and the factors of main roads in forest had obvious effects on the distribution of cultivated land;(3)from the perspective of landscape succession, the area transfer of evergreen broad-leaved forest and deciduous broad-leaved forest was dominated by natural succession; the evergreen deciduous broad-leaved forest was transformed with other landscape types due to human influence; bamboo forest invaded other landscape types strongly because of its growth characteristics; the dual effects of natural succession and human influence resulted in landscape type transformation among shrub land, grassland and cultivated land. The formation and evolution of forest landscape pattern is the result of the comprehensive effect of various influencing factors on each landscape type, and the type and weight of influencing factors are obviously related to the direction and quantity of landscape type transfer.
参考文献/References:
[1] 邬建国.景观生态学中的十大研究论题[J].生态学报,2004,24(9):2074-2076.[2] 张凯旋,施佳颖,孟陈.2000—2018年上海顾村郊野森林公园景观格局演变及其影响因素研究[J].西南林业大学学报:自然科学,2020,40(3):139-147.[3] 王美玲,张继超,王舶鉴,等.长白山区森林景观格局动态[J].生态学杂志,2017,36(11):3138-3147.[4] 高瑞馨,尹艳豹,王凤友.黑龙江林口林业局森林景观格局特征[J].生态学杂志,2007,26(7):995-1001.[5] Palmero-Iniesta M, Espelta J M, Gordillo J, et al. Changes in forest landscape patterns resulting from recent afforestation in Europe(1990—2012):Defragmentation of pre-existing forest versus new patch proliferation[J]. Annals of Forest Science, 2020,77(2):1-15.[6] 罗紫薇,胡希军,韦宝婧,等.基于多准则CA-Markov模型的城市景观格局演变与预测:以上杭县城区为例[J].经济地理,2020,40(10):58-66.[7] 刘光磊,张红,胡冠琛.山西娄烦县森林景观格局及其影响因子[J].生态学杂志,2013,32(12):3344-3350.[8] 孟超,王计平,支晓蓉,等.乡镇尺度森林景观格局特征与影响因素定量分析[J].农业机械学报,2019,50(3):212-220.[9] 陶荣,孔雪松,陈翠芳,等.“二调”以来湖北省耕地变化的时空特征及其驱动因子识别[J].水土保持研究,2019,26(6):290-295.[10] 臧亮,梁红颖,梁文涛,等.基于景观格局的卢龙县耕地细碎化评价及影响因素研究[J].水土保持研究,2018,25(6):265-269,276.[11] 徐妍.地形生态因子对山地森林景观格局影响分析[J].农家参谋,2018,28(14):128.[12] 王治国,白永平,车磊,等.关中平原城市群植被覆盖的时空特征与影响因素[J].干旱区地理,2020,43(4):1041-1050.[13] 吴家荣,韦宝婧,胡希军,等.基于地理探测器的丹霞梧桐空间分布与生境因子的相关性[J].应用生态学报,2020,31(8):2671-2679.[14] 宋媛,石惠春,谢敏慧,等.2000—2017年甘肃省生态环境质量时空演变格局及其影响因素[J].生态学杂志,2019,38(12):3800-3808.[15] 国家林业和草原局.国家林业局关于公布第九次全国森林资源清查吉林等7省(市)主要清查结果的通知[ER/OL]. http:∥www. forestry. gov. cn/main/65/20150428/761403. html.[16] 黎奕晖.湖南金童山国家自然保护区金童山片区森林景观格局评价研究[D].长沙:中南林业科技大学,2019.[17] 王劲峰,徐成东.地理探测器:原理与展望[J].地理学报,2017,72(1):116-134.
备注/Memo
收稿日期:2020-12-23 修回日期:2021-02-23资助项目:国家林业局重点学科:风景园林学(林人发[2016]21号); 湖南省“双一流”学科建设:风景园林学(湘教通[2018]469号); 湖南省社科资助项目(XSP18YBZ015); 湖南省教育厅科学研究项目(18C0646); 湖南省研究生科研创新项目(CX20200701); 中南林业科技大学研究生科技创新基金(CX20201016)第一作者:罗紫薇(1994—),女,湖南株洲人,风景园林学博士研究生,研究方向:景观规划与生态修复。E-mail:luoziwei0412@163.com通信作者:胡希军(1964—),男,浙江东阳人,教授、博士、博士生导师,研究方向:景观规划与生态修复、风景园林规划与设计。E-mail:120795043@qq.com