长江流域资源与环境 >> 2017, Vol. 26 >> Issue (01): 67-73.doi: 10.11870/cjlyzyyhj201701008

•　农业发展　• 上一篇    下一篇

基于景观格局视角的土地整治对农地细碎化影响评价研究

李洪义, 李爽, 吕添贵, 刘春英   

  1. 江西财经大学旅游与城市管理学院土地资源管理系, 江西 南昌 330013
  • 收稿日期:2016-05-16 修回日期:2016-07-14 出版日期:2017-01-20
  • 作者简介:李洪义(1981~),男,教授,主要从事土地利用与空间规划、土地资源评价方面研究.E-mail:lihongyi1981@zju.edu.cn
  • 基金资助:
    国家自然科学基金项目（41561049）；江西省教育厅科技项目（GJJ150481）；江西省社会科学“十三五”规划项目（16GL31）

EVALUATION OF FARMLAND FRAGMENTATION DUE TO THE IMPACT OF LAND CONSOLIDATION BASED ON THE VIEW OF LANDSCAPE PATTERN

LI Hong-yi, LI Shuang, LV Tian-gui, LIU Chun-ying   

  1. Department of Land Resource Management, School of Tourism and Urban Management, Jiangxi University of Finance and Economics, Nanchang 330013, China
  • Received:2016-05-16 Revised:2016-07-14 Online:2017-01-20
  • Supported by:
    National Science Foundation of China (41561049);Science and Technology Project Founded by the Jiangxi Provincial Education Department (GJJ150481);Planning of 13th "Five-Year" Project Founded by Jiangxi Academy of Social Science (16GL31)

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摘要： 以江西省宜丰县土地整治项目区为例，选择斑块类型、景观类型、廊道特征3类景观格局指数，从景观格局视角定量评价土地整治对农地细碎化的影响。研究表明：（1）水田的斑块密度由8.916 1个/hm2下降至8.423 4个/hm2，平均斑块面积由0.075 1 hm2提升至0.076 9 hm2，边缘密度由1 203.431 8降低至1 127.134 7，面积加权的平均形状因子由1.238 6下降至1.216 3，最大斑块指数由0.17%上升至0.18%，景观格局指数均得到不同程度改善；但旱地除面积加权的平均形状因子以外，其他指标均表明旱地趋于细碎化。（2）土地整治导致项目区破碎化程度加剧，斑块数量由3 530个提升至4 175个，平均斑块面积由0.070 6 hm2增加至0.059 7 hm2，面积加权平均形状因子由1.672 3增加至1.816 0，最大斑块指数由2.06%降低至2.01%。（3）土地整治优化了农村道理和沟渠布局，廊道特征指数均有不同程度改善。但农村道路和沟渠的修建割裂了斑块，是导致项目区破碎化程度加剧的主要原因。因此，在土地整治规划设计中需要注重旱地、农村道路、沟渠的景观格局设计，达到有效治理农地细碎化和提高土地整治景观生态效益的目的。

关键词: 土地整治, 农地细碎化, 景观格局

Abstract: Taking a land consolidation project of Yifeng County, Jiangxi Province as an example, we conducted quantitative evaluation on farmland fragmentation due to the impact of land consolidation based on the view of landscape pattern. We selected three types of landscape pattern indices, including patch-level indices, landscape-level indices, and characteristic indices of corridors. The results showed that the patch density of paddy field decreased from 8.9161 per hectare to 8.423 per hectare, the edge density of paddy field decreased from 1203.4318 to 1127.1347, and the area-weighted mean shape index of paddy field decreased from 1.2386 to 1.2163, the mean patch size increased from 0.0751 hectare to 0.0769 hectare and the largest patch index of paddy field increased from 0.17 percentage to 0.18 percentage. However, the drylands became fragmented, suggested by negative landscape pattern indices except the area-weighted mean shape index. Land consolidation led to fragmentation of the landscape pattern in the study area. The total number of patches increased from 3530 to 4175. The mean patch size increased from 0.0706 hectare to 0.0597 hectare. The area-weighted mean shape index of paddy fields decreased from 1.6723 to 1.8160. The largest patch index decreased from 2.06 percentages to 2.01 percentages. While characteristic indices of corridor improved, because of the land consolidation optimized the layout of rural roads and ditches, the construction of the corridor, such as rural roads and ditches, led to negative effects on the segmentation of landscape pitches. It is the principal cause of aggravation of fragmentation of landscape pattern. To effectively control the farmland fragmentation and improvement of the ecological benefit of land consolidation, the land consolidation planning should pay more attention on the consolidation of daylands, and the design of the layout of the corridors, such as rural roads and ditches.

Key words: land consolidation, farmland fragmentation, landscape pattern

中图分类号: 

  • F301.2
[1] 李鑫, 欧名豪, 肖长江, 等. 基于景观指数的细碎化对耕地生产效率影响研究[J]. 长江流域资源与环境, 2012, 21(6):707-713.[ LI X, OU M H, XIAO C J, et al. Study on impacts of landscape fragmentation to cultivated land production efficiency[J]. Resources and Environment in the Yangtze Basin, 2012, 21(6):707-713.]
[2] 孙雁, 刘友兆. 基于细碎化的土地资源可持续利用评价-以江西分宜县为例[J]. 自然资源学报, 2010, 25(5):802-810. [SUN Y, LIU Y Z. Evaluation of land use sustainability based on land fragmentation:a case on Fenyi county, Jiangxi province[J]. Journal of Natural Resources, 2010, 25(5):802-810.]
[3] 陈培勇, 陈风波. 土地细碎化的起因及其影响的研究综述[J]. 中国土地科学, 2011, 25(9):90-96. [CHEN P Y, CHEN F B. Literature review on the causes of land fragmentation and its effects[J]. China Land Science, 2011, 25(9):90-96.]
[4] 田孟, 贺雪峰. 中国的农地细碎化及其治理之道[J]. 江西财经大学学报, 2015(2):88-96.
[5] 吕晓, 黄贤金, 钟太洋, 等. 中国农地细碎化问题研究进展[J]. 自然资源学报, 2011, 26(3):530-540. [LÜ X, HUANG X J, ZHONG T Y, et al. Review on the research of farmland fragmentation in China[J]. Journal of Natural Resources, 2011, 26(3):530-540.
[6] 孙雁, 赵小敏. 分宜县土地细碎化的中观尺度研究[J]. 中国土地科学, 2010, 24(4):25-31. SUN Y, ZHAO X M. Research on land fragmentation of Fenyi county on meso-level[J]. China Land Science, 2010, 24(4):25-31.]
[7] 王道骏, 陈英, 贾首杰, 等. 基于景观格局指数的耕地细碎化研究-以甘肃省临夏北塬地区为例[J]. 中国农学通报, 2014, 30(32):184-188. [WANG D J, CHEN Y, JIA S J, et al. The research of land fragmentation based on landscape pattern index:taking Beiyuan District in Linxia of Gansu Province as an example[J]. Chinese Agricultural Science Bulletin, 2014, 30(32):184-188.]
[8] SU S L, HU Y N, LUO F H, et al. Farmland fragmentation due to anthropogenic activity in rapidly developing region[J]. Agricultural Systems, 2014, 131:87-93.
[9] 李鑫, 欧名豪, 马贤磊. 基于景观指数的细碎化对耕地利用效率影响研究-以扬州市里下河区域为例[J]. 自然资源学报, 2011, 26(10):1758-1767. [LI X, OU M H, MA X L. Analysis on impact of fragmentation based on landscape index to cultivated land use efficiency-a case on Lixiahe District in Yangzhou City[J]. Journal of Natural Resources, 2011, 26(10):1758-1767.]
[10] 白志远, 陈英, 谢保鹏, 等. ARCGIS支持下的景观细碎化与耕地利用效率关系研究-以甘肃省康乐县为例[J]. 干旱区资源与环境, 2014, 28(4):42-47. [BAI Z Y, CHEN Y, XIE B P, et al. The relationship between landscape fragmentation and cultivated land use efficiency-case of Kangle country, Gansu province[J]. Journal of Arid Land Resources and Environment, 2014, 28(4):42-47.]
[11] 陈红宇, 朱道林, 郧文聚, 等. 嘉兴市耕地细碎化和空间集聚格局分析[J]. 农业工程学报, 2012, 28(4):235-242. [CHEN H Y, ZHU D L, YUN W J, et al. Analysis on cultivated land fragmentation and spatial agglomeration pattern in Jiaxing City[J]. Transactions of the CSAE, 2012, 28(4):235-242.]
[12] 黄思琴, 陈英, 张仁陟, 等. 基于景观指数的耕地细碎化与农业经济水平的空间相关性分析[J]. 干旱地区农业研究, 2015, 33(3):238-244. [HUANG S Q, CHEN Y, ZHANG R Z, et al. Spatial correlation analysis of land fragmentation and agriculture development based on landscape indexes[J]. Agricultural Research in the Arid Areas, 2015, 33(3):238-244.]
[13] FU B J, LIANG D, LU N. Landscape ecology:coupling of pattern, process, and scale[J]. Chinese Geographical Science, 2011, 21(4):385-391.
[14] 傅伯杰, 陈利顶, 马克明, 等. 景观生态学原理及应用[M]. 北京:科学出版社, 2001.
[15] LI S C, ZHOU Q F, WANG L. Road construction and landscape fragmentation in China[J]. Journal of Geographical Sciences, 2005, 15(1):123-128.
[16] 邬建国. 景观生态学——格局、过程、尺度与等级[M]. 2版. 北京:高等教育出版社, 2007. [WU J G. Landscape ecology-pattern, process, scale and hierarchy[M]. 2nd ed. Beijing:Higher Education Press, 2007.]
[17] 游巍斌, 何东进, 巫丽芸, 等. 武夷山风景名胜区风景廊道时空分异特征及其生态影响[J]. 应用与环境生物学报, 2011, 17(6):782-790. [YOU W B, HE D J, WU L Y, et al. Temporal-spatial dynamics of scenic corridors and their ecological impacts in the Wuyishan scenery district, southeastern China[J]. Chinese Journal of Applied & Environmental Biology, 2011, 17(6):782-790.]
[18] MUCHOV Z, PETROVIČ F. Changes in the landscape due to land consolidations[J]. Ekológia, 2010, 29(2):140-157.
[19] ZHANG Q Q, LUO H B, YAN J M. Integrating biodiversity conservation into land consolidation in hilly areas-a case study in Southwest China[J]. Acta Ecologica Sinica, 2012, 32(32):274-278.
[20] ZHANG Z F, ZHAO W, GU X K. Changes resulting from a land consolidation project (LCP) and its resource-environment effects:a case study in Tianmen City of Hubei Province, China[J]. Land Use Policy, 2014, 40:74-82.
[21] TORTORA A, STATUTO D, PICUNO P. Rural landscape planning through spatial modelling and image processing of historical maps[J]. Land Use Policy, 2015, 42:71-82.
[22] MOSSMAN H L, PANTER C J, DOLMAN P M. Modelling biodiversity distribution in agricultural landscapes to support ecological network planning[J]. Landscape and Urban Planning, 2015, 141:59-67.
[23] PIERIK M E, DELL'ACQUA M, CONFALONIERI R, et al. Designing ecological corridors in a fragmented landscape:a fuzzy approach to circuit connectivity analysis[J]. Ecological Indicators, 2016, 67:807-820.
[24] VALENCIA-SANDOVAL C, FLANDERS D N, KOZAK R A. Participatory landscape planning and sustainable community development:methodological observations from a case study in rural Mexico[J]. Landscape and Urban Planning, 2010, 94(1):63-70.
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