Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China

The rapid expansion of urbanization has promoted the prosperity of the economy and society but has also caused rural ecological problems. This study takes the Dujiangyan Irrigation District as an example, to construct ecological and recreation patterns, and it breaks through the pattern construction...

Full description

Bibliographic Details
Main Authors: Qidi Dong, Linjia Wu, Jun Cai, Di Li, Qibing Chen
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Land
Subjects:
Online Access:https://www.mdpi.com/2073-445X/11/3/383
_version_ 1797446165173633024
author Qidi Dong
Linjia Wu
Jun Cai
Di Li
Qibing Chen
author_facet Qidi Dong
Linjia Wu
Jun Cai
Di Li
Qibing Chen
author_sort Qidi Dong
collection DOAJ
description The rapid expansion of urbanization has promoted the prosperity of the economy and society but has also caused rural ecological problems. This study takes the Dujiangyan Irrigation District as an example, to construct ecological and recreation patterns, and it breaks through the pattern construction mode of using a single ecological factor that has been used in previous studies. We analyzed the impact of landscape connectivity and area thresholds at different scales on the selection of source areas, and integrated urban construction and human disturbance factors into resistance surface construction. Finally, a comprehensive landscape network combining “ecology and recreation” was determined through the minimum cumulative resistance model. Multiscale landscape connectivity analysis and area threshold setting greatly promoted the results of source identification. After optimization, we identified four ecological corridors and twenty-seven recreational corridors, and the regional landscape security pattern was significantly improved compared with the previous upper planning content. Therefore, this study provides a reference for regional long-term planning and has reference significance for the spatial protection and utilization of rapidly urbanizing areas.
first_indexed 2024-03-09T13:37:23Z
format Article
id doaj.art-acff7e9471ac487f8fd65edde288e9dd
institution Directory Open Access Journal
issn 2073-445X
language English
last_indexed 2024-03-09T13:37:23Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Land
spelling doaj.art-acff7e9471ac487f8fd65edde288e9dd2023-11-30T21:11:07ZengMDPI AGLand2073-445X2022-03-0111338310.3390/land11030383Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, ChinaQidi Dong0Linjia Wu1Jun Cai2Di Li3Qibing Chen4College of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, ChinaCollege of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, ChinaCollege of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, ChinaCollege of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, ChinaCollege of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, ChinaThe rapid expansion of urbanization has promoted the prosperity of the economy and society but has also caused rural ecological problems. This study takes the Dujiangyan Irrigation District as an example, to construct ecological and recreation patterns, and it breaks through the pattern construction mode of using a single ecological factor that has been used in previous studies. We analyzed the impact of landscape connectivity and area thresholds at different scales on the selection of source areas, and integrated urban construction and human disturbance factors into resistance surface construction. Finally, a comprehensive landscape network combining “ecology and recreation” was determined through the minimum cumulative resistance model. Multiscale landscape connectivity analysis and area threshold setting greatly promoted the results of source identification. After optimization, we identified four ecological corridors and twenty-seven recreational corridors, and the regional landscape security pattern was significantly improved compared with the previous upper planning content. Therefore, this study provides a reference for regional long-term planning and has reference significance for the spatial protection and utilization of rapidly urbanizing areas.https://www.mdpi.com/2073-445X/11/3/383rural landscapelandscape connectivitylandscape spatial patternminimum cumulative resistance modelDujiangyan Irrigation District
spellingShingle Qidi Dong
Linjia Wu
Jun Cai
Di Li
Qibing Chen
Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
Land
rural landscape
landscape connectivity
landscape spatial pattern
minimum cumulative resistance model
Dujiangyan Irrigation District
title Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
title_full Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
title_fullStr Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
title_full_unstemmed Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
title_short Construction of Ecological and Recreation Patterns in Rural Landscape Space: A Case Study of the Dujiangyan Irrigation District in Chengdu, China
title_sort construction of ecological and recreation patterns in rural landscape space a case study of the dujiangyan irrigation district in chengdu china
topic rural landscape
landscape connectivity
landscape spatial pattern
minimum cumulative resistance model
Dujiangyan Irrigation District
url https://www.mdpi.com/2073-445X/11/3/383
work_keys_str_mv AT qididong constructionofecologicalandrecreationpatternsinrurallandscapespaceacasestudyofthedujiangyanirrigationdistrictinchengduchina
AT linjiawu constructionofecologicalandrecreationpatternsinrurallandscapespaceacasestudyofthedujiangyanirrigationdistrictinchengduchina
AT juncai constructionofecologicalandrecreationpatternsinrurallandscapespaceacasestudyofthedujiangyanirrigationdistrictinchengduchina
AT dili constructionofecologicalandrecreationpatternsinrurallandscapespaceacasestudyofthedujiangyanirrigationdistrictinchengduchina
AT qibingchen constructionofecologicalandrecreationpatternsinrurallandscapespaceacasestudyofthedujiangyanirrigationdistrictinchengduchina