研究

基于多模型和权衡矩阵法的乡村生态-游憩景观安全格局重构

  • 刘颂 ,
  • 柳迪子 ,
  • 杜守帅
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  • 同济大学建筑与城市规划学院

刘颂/女/博士/同济大学建筑与城市规划学院教授、博士生导师/高密度人居环境生态与节能教育部重点实验室数字景观模拟分实验室负责人/上海城市困难立地绿化工程技术研究中心副主任/住建部科技委园林专业委员会委员/研究方向为城乡绿地系统规划、景观规划技术方法

柳迪子/男/同济大学建筑与城市规划学院在读博士研究生/研究方向为城乡绿地系统规划

杜守帅/男/博士/上海大学上海美术学院教授、博士生导师/研究方向为城乡规划与环境设计

收稿日期: 2023-04-17

  网络出版日期: 2025-12-15

基金资助

国家自然科学基金“基于生态系统服务权衡与协同的市级生态空间多目标优化研究”(52178050)

上海同济城市规划设计研究院有限公司暨长三角城市群智能规划协同创新中心科研课题“基于多效益协同最优的绿色基础设施景观格局特征研究”(KY-2022-YB-A05)

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版权所有 © 2024 风景园林编辑部

Reconstruction of Rural Eco-recreational Landscape Security Pattern Based on Multiple Models and the Tradeoff Matrix Method

  • LIU Song ,
  • LIU Dizi ,
  • DU Shoushuai
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  • Shanghai Academy of Fine Arts, Shanghai University

LIU Song, Ph.D., is a professor and doctoral supervisor in the College of Architecture and Urban Planning (CAUP), Tongji University, director of the Digital Landscape Simulation Branch of the Key Laboratory of Ecology and Energy-Saving Study of Dense Habitat, Ministry of Education, deputy director of Shanghai Engineering Research Center of Landscaping on Challenging Urban Site, and a member of the Professional Committee on Landscaping, Science and Technology Commission, Ministry of Housing and Urban-Rural Development. Her research focuses on urban and rural green space system planning, and technical approach to landscape planning

LIU Dizi is a Ph.D. candidate in the College of Architecture and Urban Planning (CAUP), Tongji University. His research focuses on urban and rural green space system planning

DU Shoushuai, Ph.D., is a professor and doctoral supervisor in the Shanghai Academy of Fine Arts, Shanghai University. His research focuses on urban and rural planning and environmental design

Received date: 2023-04-17

  Online published: 2025-12-15

Copyright

Copyright © 2024 Landscape Architecture. All rights reserved.

摘要

【目的】乡村旅游地的突出矛盾是人类旅游活动对生态环境的干扰,景观规划时需要权衡游憩功能与生态功能。探究乡村生态-游憩景观安全格局(landscape security pattern, LSP)重构路径,旨在促进乡村旅游与生态环境和谐、可持续发展,为乡村旅游地景观规划提供参考思路。【方法】以江苏省无锡市马山为例,综合运用InVEST、ArcSWAT、最小累积阻力(minimum cumulative resistance, MCR)多模型,分别模拟生态、游憩空间格局以及生态、游憩廊道,并划分景观单元;基于“权衡矩阵法”,比较各单元生态、游憩功能重要性,实现景观功能分区,识别权衡问题突出的区域及战略点,进而为各类景观功能区提出针对性的规划、建设及管控策略。【结果】将马山景观功能区划分为生态核心区、生态重要区、生态-游憩重点权衡区、生态-游憩次级权衡区、游憩核心区、游憩重要区、游憩协调区及弹性发展区8类,构建生态-游憩景观网络并识别出32处战略点。【结论】重构乡村生态-游憩LSP有利于区分不同类型景观功能区的建设侧重点与优先级,科学、精细化地管理、利用乡村景观资源,促进多功能景观的协调与增效。

本文引用格式

刘颂 , 柳迪子 , 杜守帅 . 基于多模型和权衡矩阵法的乡村生态-游憩景观安全格局重构[J]. 风景园林, 2024 , 31(3) : 99 -105 . DOI: 10.3724/j.fjyl.202304170191

Abstract

[Objective] The prominent contradiction faced by rural tourism destinations is the interference of human tourism activities with natural ecological environment, which has resulted in a series of ecological challenges such as habitat destruction, environmental pollution, and decline of ecosystem service efficiency. Therefore, equal importance should be attached to recreational function and ecological function in landscape planning. The theory of landscape security pattern (LSP) is an effective way to coordinate development and construction with ecological protection. Many scholars try to apply LSP in the research and practice of rural landscape. However, simply constructing LSP by superimposing multifunctional landscape spaces actually blurs the tradeoffs among various ecosystem services (ESs), and still leads to potential conflicts in the planning and layout of multifunctional spaces. In view of this, this research aims to explore a comprehensive LSP reconstruction path to coordinate the tradeoff between recreational function and ecological function in rural areas, so as to promote the harmonious and sustainable development of rural tourism and ecological environment. This research may provide a reference for landscape planning of rural tourism destinations.
[Methods] This research takes Mashan, a typical rural tourist destination in Wuxi City, Jiangsu Province, as an example. Located in Taihu Lake National Tourism Resort, Mashan has experienced more than 30 years of tourism development. The research adopts multiple models of InVEST, ArcSWAT and MCR (minimum cumulative resistance) to simulate the spatial pattern, zoning and landscape corridor identification of ecological and recreational processes in the research area. The research divides the ecological security pattern into 5 levels and the recreational spatial pattern into 3 levels (including non-recreational areas), and divides twenty landscape units by superimposing ecological and recreational spatial patterns. Then, the research constructs a tradeoff matrix according to corresponding ecological and recreational importance levels of each landscape unit. Moreover, the research compares the importance of the two categories of functions to determine the construction focus and priority of each type of landscape unit, and then puts forward targeted planning, construction and control strategies for different types of landscape units. When the ecological and recreational functions of landscape units are both at a high level of importance, the tradeoff between the two categories of functions within the scope of such landscape units is significant, which requires the planning decision-makers to carefully consider the use of landscape resources. In addition, the collision points between important ecological corridors and recreational corridors are marked as landscape strategic points, which are the key to ensuring smooth ecological and recreational processes. During the design and construction of such strategic points, ecological connectivity should not be destroyed, and the integrity and continuity of the recreational process should be ensured.
[Results] Before reconstructing the eco-recreational LSP, the research firstly constructs the ecological security pattern and the recreational landscape space pattern respectively in the research area. The ecological security pattern of Mashan is composed of 5 ecological sources, 24 ecological corridors and important ecological nodes. In terms of the recreational landscape space pattern, five areas of cultural landscape resources are identified, and rural tourism products are developed differentially according to the characteristics of cultural resources in different areas. At the same time, a recreational landscape network is constructed to connect the core recreation areas, so that the regional cultural landscape resources can form a joint force for integrated development. Most importantly, the landscape function areas involved in the eco-recreational LSP of Mashan can be divided into eight types: ecologically centered area (EH), ecologically important area (EZ), primary eco-recreational tradeoff area (ER-ZQ), secondary eco-recreational tradeoff area (ER-CQ), recreationally centered area (RH), recreationally important area (RZ), recreational coordinated area (RX) and elastically developed area (TF). According to the tradeoff relationship between ecological and recreational functions in different types of areas, corresponding planning, construction and control strategies are determined. In addition, according to the simulation results of ecological and recreational landscape corridors, six important landscape strategic points are identified.
[Conclusion] Upon reconstruction, the rural eco-recreational LSP is no longer a simple superposition for the development of multifunctional landscape and the fuzzy processing of multiple ecosystem service tradeoffs. Instead, it is more conducive to scientific and precise management and utilization of rural landscape resources by distinguishing the construction focus and priority of each landscape unit and identifying the areas with significant tradeoffs, thus promoting the coordinated development of multifunctional landscape and giving full play to the role of comprehensive ecosystem services. In addition, the reconstruction of the rural eco-recreational LSP is based on the integration of multiple models such as InVEST, ArcSWAT and MCR, which not only protects important landscape structures, but also emphasizes the protection of key landscape processes. Admittedly, there are also limitations in this research. Comparing the importance levels of ecological and recreational functions is of certain subjectivity, and employing the more quantitative method can improve the scientificity of landscape functional zoning.

1 研究背景

构建景观安全格局(landscape security pattern, LSP)是协调建设开发与生态保护的有效途径,在城市生态空间规划[1]、生态保护红线[2]和城镇开发边界的划定[3]中有着广泛应用。构建LSP的关键在于识别景观空间中的关键局部、位置与联系,保护重要景观过程(包括生态过程、社会文化过程、空间体验、城市扩张等)[4]。多年来,诸多学者将LSP理论应用在乡村景观研究与实践中。乡村LSP构建研究的初期主要以主观判别法识别关键景观元素[5],凭借规划师经验判定保护范围和等级,这种方法存在很大的不确定性,并且保护内容主要面向静态的景观要素,对要素之间的联系和过程关注不足。随后,乡村LSP的构建方法趋于将定性、定量相结合,依据地形、水系、植被覆盖等“多因子评价”识别LSP[6-7]。近些年,学界强调“格局-过程-功能”耦合[8-9],LSP构建强调过程保护与服务提升,借助各类模型的源地识别、廊道提取成为构建LSP的基本范式,并不断得到优化[10-15]
然而,当前研究更多关注生态功能层面,虽然有学者以社会功能视角构建乡土文化LSP、遗产网络等[16-17],以社会-生态耦合视角开展空间优化研究[18-19],利用最小累积阻力(minimum cumulative resistance, MCR)模型模拟生态、文化景观“源-汇”过程,探索生态-游憩存续安全格局[20]。但是,仅通过集合、叠加功能空间的方式构建综合LSP,忽视了社会、生态功能之间的权衡关系,仍会导致功能空间布局的潜在冲突。因此,把握乡村景观社会、生态功能之间的权衡关系,识别权衡问题突出区域,在此基础上重构LSP,有利于乡村景观综合服务效能的发挥与可持续发展。
乡村旅游地的主要功能是游憩和生态功能,面临着人类旅游活动(包括开发建设和游憩行为等)干扰自然生态环境的突出矛盾,景观规划需要考虑游憩功能与生态功能之间的权衡。因此,有必要探索协调乡村游憩活动与自然生态保护的LSP重构路径(图1)。本研究选择江苏省无锡市典型的乡村旅游地马山半岛(以下简称马山)为例,1)综合运用InVEST、ArcSWAT、MCR多模型模拟生态、游憩空间格局以及生态、游憩廊道,划分景观单元;2)基于权衡矩阵法,权衡比较各单元内生态与游憩功能的重要性,实现景观功能分区、识别权衡问题突出的区域及战略点,进而重构乡村生态-游憩LSP;3)为各类景观功能区针对性地提出规划、建设及管控策略。本研究旨在为中国乡村旅游地景观规划提供思路,促进乡村旅游与生态保护和谐发展。
图1 乡村生态-游憩LSP重构路径

Fig. 1 Construction path of rural eco-recreational LSP

2 研究区概况与研究方法

2.1 研究区概况

马山位于江苏省无锡市太湖国家旅游度假区,拥有得天独厚的自然、人文景观资源,是典型的乡村旅游地(120°03′~120°08′E,31°22′~31°28′N;图2)。马山三面被太湖环绕,陆地面积约3 300 hm2,森林覆盖率达70%,海拔5~266 m,属太湖流域丘陵地貌。马山日照充沛、气候温润,年均气温约17.4℃,年均日照时数约1 613.6 h,年均降水量约1 030.5 mm,属亚热带季风气候。马山现有6个行政村,19个居民点,常住人口约1.1万人[21]。1992年,马山获批建设国家级旅游度假区,逐步开发灵山胜境、拈花湾等著名景区,利用梅梁小隐、云居道院等游憩资源打造文旅景点,拥有民宿、酒店、疗养院等多元旅游配套服务设施。多年来,马山旅游收入呈上升趋势,年吸引的游客量曾超过300万人次[21]。然而,已有研究发现[22],马山旅游业发展过程伴随着景观格局巨变,生态空间缩减、破碎化,景观连通性降低,生态系统服务(ecosystem services, ESs)价值衰减严重,景观游憩服务与生态环境保护的权衡问题逐步凸显,因此迫切需要重构和优化乡村生态-游憩LSP。
图2 马山景观资源分布图

Fig. 2 Distribution of landscape resources in Mashan

2.2 研究方法

2.2.1 生态系统服务功能重要性评价

参考已有研究[14, 23],结合马山生态特征,选择生物多样性、水源涵养、碳存储及土壤保持4项主导ESs,分别运用InVEST、ArcSWAT模型等相应方法进行评价(表1)。使用自然断点法将4项ESs评价结果分别重分类为10级,并依次赋值1~10分。利用栅格计算器将4项结果等权叠加,得出ESs综合评价值,并重分类为极重要、重要、一般重要和不重要区。
表1 生态系统服务评估方法[11, 14, 20, 23-26]

Tab. 1 ESs assessment methods[11, 14, 20, 23-26]

ESs 评估方法 基本原理
生物多样性 Invest模型中的Habitat Quality(HQ)模块 HQ模块计算结果反映区域支持物种生存、繁衍的效能与潜力,值越高,生物多样性水平越高。计算方法参见文献[24]
水源涵养 ArcSWAT模型,水量平衡法 通过ArcSWAT模拟水文响应单元(hydrological response unit, HRU)的降水量、蒸发量及地表径流量。利用水量平衡法计算水源涵养量,计算方法参见文献[14]
碳存储 Invest模型中的Carbon Storage and Sequestration(CS)模块 CS模块计算方法可参考文献[25]。CS模块碳储量评价将同类景观内视作均质,忽视了植被健康状况的影响,本研究利用归一化植被指数(normalized difference vegetation index, NDVI)修正计算结果[23]
           $ \qquad\qquad\qquad \qquad \qquad \qquad \qquad\qquad {C}_{i}=\dfrac{{N}_{i}}{{N}_{a}}\times C $。 (1)
式中:${C}_{i}$为栅格${i}$修正后的碳储量,${{N}_{i}}$为栅格${i}$的NDVI,${{N}_{a}}$为栅格${i}$所属景观类型$a$的NDVI平均值,${C}$为栅格${i}$的修正前的碳储量计算值
土壤保持 指标评价 选择土地覆被、植被覆盖、地形因素相关指标评价并赋值:土地覆被评价根据生态系统服务价值当量表[26]赋值;植被覆盖评价将NDVI重分类为10个等级并赋值;坡度评价参考相关研究[11, 20]分级赋值

2.2.2 生态安全格局及游憩景观空间格局构建

1)源地识别。将ESs极重要区确定为生态源地。通过查阅资料、现场勘察,将承载乡村记忆、精神信仰、村民具有认同和归属感的资源点确定为游憩资源,包括风景游览区、遗址、名人故居、古树名木等(图2)。
2)阻力面构建。景观过程会受到外界阻力的影响,本研究分别考虑生态、游憩过程阻力(表2):①参考相关研究[10, 27-28],生态阻力评价选择景观覆盖类型,坡度,距建设用地、主要道路距离,NDVI 5项指标作为阻力因子,并确定权重。②游憩阻力考虑游憩活动适宜性,选择景观覆盖类型、坡度、高程、距主要道路距离、距太湖距离5项指标作为阻力因子,权重参考相关研究[29-30],结合马山实际情况确定。
表2 乡村景观生态、游憩过程阻力评价体系

Tab. 2 Resistance evaluation system for ecological and recreational processes of rural landscape

评价指标 分类标准 生态阻力评价 游憩阻力评价
赋值 权重 赋值 权重
  注:表中“—”表示该处所对应的评价指标非本列生态或游憩阻力评价的指标。
景观覆盖类型 建设用地 10 0.5 1 0.2
阔叶林地 0 4
农田 6 8
灌草丛 4 6
裸地 2 10
水域 0 10
其他用地 8 2
坡度 0~2° 0 0.1 0 0.2
>2~6° 1 1
>6~15° 4 4
>15~25° 7 7
>25° 10 10
高程 5~35 m 1 0.2
>35~55 m 4
>55~75 m 7
>75 m 10
距建设用地距离 0~25 m 10 0.1
>25~100 m 7
>100~200 m 4
>200 m 1
距主要道路距离 0~25 m 10 0.1 1 0.2
>25~100 m 7 4
>100~200 m 4 7
>200 m 1 10
距太湖距离 0~100 m 1 0.2
>100~200 m 4
>200~300 m 7
>300 m 10
NDVI 利用自然断点法
划分为10个等级
10个等级由高到低
依次赋值1~10
0.2
3)空间格局识别。MCR模型能反映源地克服阻力实现水平运动的过程[10-11, 20]。使用ArcGIS中的cost-distance工具计算MCR值并重分类,实现生态、游憩空间格局识别与等级分区。
4)廊道模拟。采用成本路径法[10-11, 20],选择生态源地中海拔最高、植被最佳的山顶作为生态廊道的起、终点,选择游憩廊道的起、终点作为游憩资源点,利用ArcGIS中的cost-connectivity、cost-path工具使各起、终点相连。

2.2.3 基于权衡矩阵法的景观功能分区

通过构建权衡矩阵比较生态、游憩功能重要性。叠加研究区生态、游憩过程空间分区,划分景观单元,根据单元相应的生态、游憩功能等级,权衡两者重要性,进而实现景观单元精细化分类(功能分区),确定各类功能区的建设侧重及管控策略。
将马山的生态功能按重要性分为5级,游憩功能按重要性分为3级及非游憩功能区,组合成20种类型。利用权衡矩阵比较生态、游憩功能重要性时,考虑马山环境特征、发展现状及政策条件,制定分类规则:1)生态优先,当区域生态等级为“高”,生态资源须严格保护,游憩资源仅作保护与修缮,不作开发利用;2)当游憩等级为“高”或“较高”,生态为“较高”,表明生态、游憩功能均重要,需要权衡景观用途;3)若生态、游憩等级均为“中”,则权衡关系弱,景观用途基本协调即可;4)当生态、游憩等级均为“低”或“较低”,可灵活利用。基于此,20种组合类型分类为8种景观功能区(图3):生态核心区(EH)、生态重要区(EZ)、生态-游憩重点权衡区(ER-ZQ)、生态-游憩次级权衡区(ER-CQ)、游憩协调区(RX)、游憩重要区(RZ)、游憩核心区(RH)、弹性发展区(TF)。
图3 马山景观生态-游憩功能权衡矩阵

Fig. 3 Tradeoff matrix for eco-recreational functions of landscape in Mashan

2.2.4 景观节点、战略点识别

景观节点是廊道中的关键位置,如踏脚石、休憩点[4]。将生态源地质量最佳的位置标记为“生态源点”,控制廊道走向;廊道之间的交点及其与阻力等值线的交点为“踏脚石”。此外,生态、游憩廊道的碰撞点记为“战略点”,这些位置是建设重点、难点,既不能阻碍生态过程,又要保证游憩体验的完整、连续性。

3 研究结果

3.1 马山生态安全格局构建

根据马山各项主导ESs重要性评价结果(图4-1~4-4)和综合评价结果(图4-5)进行统计:ESs极重要区约13.9 km2,占总面积41.4%,多为植被茂盛、受干扰程度低的山林,在多种ESs中均发挥重要作用;重要区约9.11 km2,占总面积27.1%,多为水域和灌丛;一般重要区约5.98 km2,占总面积17.8%,多为农田,承担农业生产功能;不重要区约4.59 km2,占总面积13.7%,多为景区、村庄等建设用地,人类活动剧烈、干扰强,ESs能力最弱。
图4 马山ESs重要性评价及生态源地识别结果

Fig. 4 Evaluation of the importance of ESs and identification of ecological sources in Mashan

图5 马山生态安全格局构建结果

Fig. 5 Construction results of the ecological security pattern of Mashan

图6 马山游憩景观空间格局构建结果

Fig. 6 Construction results of the recreational landscape space pattern of Mashan

共识别出5处重要生态源地(图4-6),面积约13.18 km2,占总面积38.4%,分布在研究区域东、西两侧海拔高、植被茂盛的山林,构成景观骨架。
从生态廊道提取结果中可以发现(图5):1)生态廊道呈鱼骨状分布,总长约23 km。其中4条关键廊道连接五大生态源地,穿越人类活动区,需重视与人类活动区交叠位置的生态过程与人类活动的冲突;2)源地之间通过潜在廊道构成生态网络联系,源地A、E与C、D的距离较远,经过源地B联系,或环绕区域中部的农田,通过水系、林网联系。
生态空间格局分区共分为5类:1)低安全区是生态源地保护底线,应严格限制开发建设,避免对源地产生威胁;2)较低安全区环绕源地周围,起到缓冲、保护作用;3)中等、较高安全区多为村庄、景区、园地,应注重提升人居环境品质、加强生态环境建设;4)高安全区多为农田,距离生态源地较远,与生态源地的联系较弱,主要保障农业生产功能。
综合生态源地、廊道、节点与分区情况,构成马山生态安全格局(图5)。

3.2 马山游憩景观空间格局构建

本研究共提取38条廊道形成马山游憩网络连接区域内的游憩资源(图2),识别出5处游憩资源聚集的区域:组团 I 为东侧“栖云庵”“绿波湾”及“梅梁小隐”等资源聚集的区域;组团 II 以“太湖国际高尔夫俱乐部”为核心,集聚“仙鹤咀”“钮头咀”等资源;组团 III 以“灵山胜境”为核心,集聚“崧泽文化遗址”“马山革命英雄纪念碑”等资源;组团 IV 以“拈花湾”为核心,集聚“慕湾生态园”“牛塘龙窑遗址”等资源;组团 V 为“龙头渚景区”“吴王避暑宫遗址”等资源。
综合游憩资源、廊道及空间格局,构成马山游憩景观空间格局(图6)。

3.3 马山生态-游憩LSP重构

根据马山生态-游憩LSP重构结果(图7),归纳8类景观功能区的分布特征(表3)。经统计,EH面积最大,占马山总面积41%,TF、EZ、ER-ZQ、ER-CQ、RZ面积依次减小。
图7 马山生态-游憩LSP构建结果

Fig. 7 Construction results of the eco-recreational LSP of Mashan

表3 马山生态-游憩LSP各功能分区的面积统计、分布特征及建设策略

Tab. 3 Area statistics, distribution characteristics and construction strategies of each function area involved in the eco-recreational LSP of Mashan

功能分区 面积/km2 分布特征 规划建设及管控策略
EH 18.62 海拔高、植被茂盛的山地,植被以林地为主,这里受干扰程度低、生境质量最优,是区域的生态源地 生态安全底线应严格禁止旅游开发、建设,避免对生态源地的干扰和破坏,保障ESs基本功能,补缀、修复生态孔隙,加强生态系统结构完整性、连通性,提升生境质量
EZ 3.71 环绕山底,这里多为村民的果园、苗圃,植被主要为经济林木、灌木,是保护生态源地的缓冲带 生态缓冲带保护源地,同时种植经济树种,利用农民果园、苗圃适当发展农业体验项目,提升生态系统经济价值
RH 2.17 主要景区(灵山胜境、拈花湾等)及游憩资源聚集的聚落附近 游憩资源丰富、文化价值高,是发展旅游产品的核心驱动力,应首先考虑修缮与保护游憩资源,保护原真性;同时,可参考图6游憩资源组团,差异化开发特色旅游产品与活动
RZ 0.45 分布在主要景区及游憩资源高度聚集的聚落附近(分布在RH周围),地势平坦,交通便利 游憩核心区的拓展应结合核心区主题发展相关文旅产业、完善配套设施,村庄可借力发展民宿、农家乐等特色产业,提高游憩核心区的服务能力并扩大服务范围
RX 1.69 分布在主要景区及游憩资源聚集区外围的平坦区域,在RZ周围 游憩核心区、重要区与外界联系的过渡,应从塑造景观风貌、营造文化氛围的角度与核心区、重要区相协调,起到宣传、推广与形象展示的作用
ER-ZQ 3.03 分布在主要景区及聚落靠山体一侧的交错带,这里是生态源地的缓冲带,游憩资源也很丰富、条件适宜,但生态、游憩功能权衡问题突出 生态、游憩功能权衡问题突出,建议重点协调二者关系,游憩资源以保护、修缮为主,不进行规模性、拓展性开发,不可破坏生态缓冲带,可通过种植经济林木保障生态价值
ER-CQ 0.80 分布在游憩区域与农田、园地交错的平缓地带,这里生态、游憩功能重要性均中等,权衡问题不显著 生态、游憩功能重要性均为中等,权衡问题不显著,可根据实际需求确定建设重点,景观用途满足生态、游憩功能基本协调即可
TF 3.84 海拔低、地势平缓,距山体较远,景观类型主要为农田 该区域以农田为主,应重点保障农业生产质量,建议结合田园景观规划理念提升其游憩、观赏价值
共识别出重要生态、游憩廊道交汇点6处,均为“重要战略点”,分别位于:古竹村、群丰村交界,三冠峰、青龙山之间(a);古竹村、檀溪村之间的胜子岭(b);桃坞村东侧(c);耿湾村北侧(d);和平村龟山、蛇山之间(e);万丰村龙头渚附近(f)。共识别出潜在生态、游憩廊道交点26处,均为“次级战略点”。和平村、桃坞村的次级战略点数量最多,说明生态、游憩过程密集,潜在冲突较多。
综合景观功能分区、廊道与战略点识别结果,构成马山生态-游憩LSP。

4 马山景观规划建设及管控策略

根据马山生态-游憩LSP重构结果,从生态环境保护、乡村游憩及协调生态-游憩功能关系3个方面提出建设及管控策略。
1)生态环境保护方面,应加强生态底线约束,保护景观结构与过程稳定。根据生态安全格局构建结果(图5),为马山精细化划定生态红线提供参考。“低安全区”是生态底线格局,应严格限制旅游开发建设,保护生态源地;可在“较低安全区”种植经济型林木,既可作为源地缓冲带,又可获得经济效益;“中等、较高安全区”内聚落、园地、农田交错分布,应注重人居环境品质提升与生态基础设施建设;“高安全区”多为农田,应保障农业生产。此外,建议加强生态廊道保护与建设,尤其对于穿越建成区的关键廊道,应以生态设计的方式保障其连通性。
2)乡村游憩方面,针对5处游憩资源组团分别提出游憩资源的开发利用策略(图6),有利于游憩资源一体化、形成合力发展,也需要注意组团之间的差异。具体建设建议如下:组团I的栖云庵、梅梁小隐等场地具有名人资源、独特的人文风貌及文化氛围,建议发展以感悟历史、文化熏陶为主题的文化游憩项目;组团II以太湖国际高尔夫俱乐部为重点,建议结合多处咀状岛礁发展高品质生态休闲项目;组团III以灵山胜境佛教文化为主,建议结合崧泽文化遗址、马山革命英雄纪念碑,建设民间纪念性景观;组团IV以拈花湾小镇景区为主,建议结合和平村生态农业体验基地,发展乡野体验、民宿等特色产业;组团V的主要景区龙头渚处于马山最南端,景色幽静且拥有广阔的湖景视野,适宜发展生态疗养、品质度假等服务。此外,可通过建设游憩廊道为游客规划游览路线,促进区域游憩资源一体化发展。
3)协调景观生态-游憩功能方面,根据生态-游憩LSP(图7)中8类景观功能区针对性地提出建设及管控策略(表3)。

5 结论

乡村旅游地景观的主要功能是游憩和生态功能,但人类旅游活动往往会对生态环境造成干扰,景观规划时需要权衡生态功能与游憩功能的侧重。为协调人类旅游活动与自然生态保护之间的矛盾,本研究以无锡市典型的乡村旅游地马山为例,探究乡村生态-游憩LSP重构路径,旨在为乡村旅游地景观规划提供思路,促进乡村旅游与生态保护和谐发展。
1)本研究综合运用了InVEST、ArcSWAT、MCR多模型,分别构建乡村生态、游憩LSP,强调生态、游憩过程双重保护。通过生态、游憩廊道的提取和叠加,识别出生态、游憩过程的交汇碰撞点,使规划决策者能够明晰需要重点权衡生态、游憩功能的位置。
2)利用权衡矩阵法判断生态、游憩功能的权衡关系,区分各类景观功能区的建设侧重与优先级,识别出权衡问题突出的区域,进而针对性地制定规划与管控策略。这将有利于乡村科学、精细化地管理利用景观资源,促进乡村景观生态、游憩功能协调发展与综合效能充分发挥。
3)本研究也存在局限性,如在基于权衡矩阵法的生态、游憩功能重要性比较过程中,以定性-定量相结合的方式进行判断,存在一定主观性,权衡关系强弱仍需定量测度,进一步提高景观功能分区的科学性;另外,研究也受限于遥感数据精度,利用更高分辨率数据将得到更精细的研究结果。

图表来源(Sources of Figures and Tables):

文中图表均由作者绘制。

[1]
刘颂, 刘蕾. 基于生态安全的区域生态空间弹性规划研究: 以山东省滕州市为例[J]. 中国园林, 2020, 36 (2): 11-16.

LIU S, LIU L. Flexible Planning of Regional Ecological Space for Ecological Security: A Case Study of Tengzhou City, Shandong Province[J]. Chinese Landscape Architecture, 2020, 36 (2): 11-16.

[2]
XU X B, YANG G S, TAN Y. Identifying Ecological Red Lines in China’s Yangtze River Economic Belt: A Regional Approach[J]. Ecological Indicators, 2019, 96: 635-646.

DOI

[3]
YI D, GUO X, HAN Y, et al. Coupling Ecological Security Pattern Establishment and Construction Land Expansion Simulation for Urban Growth Boundary Delineation: Framework and Application[J]. Land, 2022, 11 (3): 359.

DOI

[4]
YU K J. Security Patterns and Surface Model in Landscape Ecological Planning[J]. Landscape and Urban Planning, 1996, 36 (1): 1-17.

DOI

[5]
俞孔坚, 李迪华, 韩西丽, 等. 新农村建设规划与城市扩张的景观安全格局途径: 以马岗村为例[J]. 城市规划学刊, 2006 (5): 38-45.

YU K J, LI D H, HAN X L, et al. Rescuing a Village: The Approach of Landscape Security Patterns: With the Case of Magang, Shunde, Guangdong Province[J]. Urban Planning Forum, 2006 (5): 38-45.

[6]
谢志林, 陈升忠. 基于生态安全格局的新农村规划探索: 以广东省饶平县新丰镇洞泉村为例[J]. 安徽农业科学, 2009, 37 (12): 5741-5743.

XIE Z L, CHEN S Z. Discussion on New Rural Planning Based on Ecological Safety Pattern[J]. Journal of Anhui Agricultural Sciences, 2009, 37 (12): 5741-5743.

[7]
瞿奇, 王云才. 基于生态质量评价的村域生态安全格局规划研究: 以吉林省长白县孤山子村为例[J]. 中国城市林业, 2013, 11 (5): 32-35.

DOI

QU Q, WANG Y C. Village Ecological Security Pattern Planning Based on Ecological Quality Evaluation: A Case Study of Gushanzi Village, Changbai County, Jilin Province[J]. Journal of Chinese Urban Forestry, 2013, 11 (5): 32-35.

DOI

[8]
FU B, WANG S, SU C, et al. Linking Ecosystem Processes and Ecosystem Services[J]. Current Opinion in Environmental Sustainability, 2013, 5 (1): 4-10.

DOI

[9]
林小如, 贾宇轩, 黄友谊, 等. 山区流域地貌单元水系生态安全分类治理: 基于流域生态学视角[J]. 南方建筑, 2023 (9): 32-35.

LIN X R, JIA Y X, HUANG Y Y, et al. The Classification and Governance of Water System Ecological Security in Mountainous Watersheds: A Case Study from the Perspective Watershed Ecology[J]. South Architecture, 2023 (9): 32-35.

[10]
黄雪飞, 吴次芳, 游和远, 等. 基于MCR模型的水网平原区乡村景观生态廊道构建[J]. 农业工程学报, 2019, 35 (10): 243-251.

DOI

HUANG X F, WU C F, YOU H Y, et al. Construction of Rural Landscape Ecological Corridor in Water Network Plain Area Based on MCR Model[J]. Transactions of the Chinese Society of Agricultural Engineering, 2019, 35 (10): 243-251.

DOI

[11]
王嘉, 高静, 袁睦茜, 等. 生物保护视角下乡村景观生态安全格局构建: 以山西省临汾市汾西县永安镇后加楼村为例[J]. 生态科学, 2021, 40 (1): 155-161.

WANG J, GAO J, YUAN M Q, et al. Construction of Rural Landscape Ecological Security Pattern from the Perspective of Biological Protection: A Case Study of Houjialou Village, Yong’an Town, Fenxi County, Linfen City, Shanxi Province[J]. Ecological Science, 2021, 40 (1): 155-161.

[12]
聂文彬, 史琰, 杨凡, 等. 基于综合生态安全格局的山地景观韧性体系构建研究: 以浙江莫干山为例[J]. 中国园林, 2022, 38 (2): 127-132.

NIE W B, SHI Y, YANG F, et al. Study on the Construction of Mountain Landscape Resilience System Based on Comprehensive Ecological Security Pattern: A Case Study of Mogan Mountain in Zhejiang Province[J]. Chinese Landscape Architecture, 2022, 38 (2): 127-132.

[13]
胡其玉, 陈松林. 基于生态系统服务供需的厦漳泉地区生态网络空间优化[J]. 自然资源学报, 2021, 36 (2): 342-355.

DOI

HU Q Y, CHEN S L. Optimizing the Ecological Networks Based on the Supply and Demand of Ecosystem Services in Xiamen-Zhangzhou-Quanzhou Region[J]. Journal of Natural Resources, 2021, 36 (2): 342-355.

DOI

[14]
高梦雯, 胡业翠, 李向, 等. 基于生态系统服务重要性和环境敏感性的喀斯特山区生态安全格局构建: 以广西河池为例[J]. 生态学报, 2021, 41 (7): 2596-2608.

GAO M W, HU Y C, LI X, et al. Construction of Ecological Security Pattern Based on the Importance of Ecosystem Services and Environmental Sensitivity in Karst Mountainous Areas: A Case Study in Hechi, Guangxi[J]. Acta Ecologica Sinica, 2021, 41 (7): 2596-2608.

[15]
王浩, 马星, 杜勇. 基于生态系统服务重要性和生态敏感性的广东省生态安全格局构建[J]. 生态学报, 2021, 41 (5): 1705-1715.

WANG H, MA X, DU Y. Constructing Ecological Security Patterns Based on Ecological Service Importance and Ecological Sensitivity in Guangdong Province[J]. Acta Ecologica Sinica, 2021, 41 (5): 1705-1715.

[16]
官紫玲, 陈顺和. 乡土文化景观安全格局及遗产廊道构建研究: 以福建永泰为例[J]. 中国园林, 2020, 36 (2): 96-100.

GUAN Z L, CHEN S H. Study on the Safety Pattern of Local Cultural Landscape and the Construction of Heritage Corridor: Taking in Yongtai, Fujian as an Example[J]. Chinese Landscape Architecture, 2020, 36 (2): 96-100.

[17]
赵耀, 龙彬, 张菁. 区域尺度下的传统村落景观安全格局构建与保护策略研究: 以云南腾冲为例[J]. 中国园林, 2023, 39 (9): 67-73.

ZHAO Y, LONG B, ZHANG J. Study on the Construction of Traditional Village Landscape Security Pattern and Protection Strategy at the Regional Scale: A Case Study of Tengchong City in Yunnan Province[J]. Chinese Landscape Architecture, 2023, 39 (9): 67-73.

[18]
FU B, WU X, WANG Z, et al. Coupling Human and Natural Systems for Sustainability: Experience from China’s Loess Plateau[J]. Earth System Dynamics, 2022, 13 (2): 795-808.

DOI

[19]
吴隽宇, 朱榴奕. 生态系统环境-文化服务耦合视角下的珠江河口区生态功能分区[J]. 风景园林, 2023, 30 (1): 85-93.

WU J Y, ZHU L Y. Ecological Function Regionalization in Pearl River Estuary Area from the Perspective of the Coupling of Environmental and Cultural Ecosystem Services[J]. Landscape Architecture, 2023, 30 (1): 85-93.

[20]
熊星, 唐晓岚, 刘澜, 等. 基于“源-汇”理论的传统乡村景观安全格局构建[J]. 南京林业大学学报(自然科学版), 2019, 43 (6): 143-151.

XIONG X, TANG X L, LIU L, et al. Traditional Rural Landscape Security Pattern Construction Based on “Source-Sink” Theory[J]. Journal of Nanjing Forestry University (Natural Sciences Edition), 2019, 43 (6): 143-151.

[21]
徐惠红. 无锡市马山志[M]. 南京: 南京出版社, 2015.

XU H H. The Chronicle of Mashan, Wuxi[M]. Nanjing: Nanjing Press, 2015.

[22]
柳迪子, 杜守帅, 王晨旭. 旅游型乡村景观格局变化及生态系统服务价值响应: 以江苏省无锡市太湖国家旅游度假区为例[J]. 水土保持通报, 2021, 41 (5): 264-275.

LIU D Z, DU S S, WANG C X. Landscape Pattern Change and Its Response to Ecosystem Services Value in a Rural Tourism Area: A Case Study at Taihu National Tourism Resort in Wuxi City of Jiangsu Province[J]. Bulletin of Soil and Water Conservation, 2021, 41 (5): 264-275.

[23]
彭建, 郭小楠, 胡熠娜, 等. 基于地质灾害敏感性的山地生态安全格局构建: 以云南省玉溪市为例[J]. 应用生态学报, 2017, 28 (2): 627-635.

PENG J, GUO X N, HU Y N, et al. Constructing Ecological Security Patterns in Mountain Areas Based on Geological Disaster Sensitivity: A Case Study in Yuxi City, Yunnan Province, China[J]. Chinese Journal of Applied Ecology, 2017, 28 (2): 627-635.

[24]
钟莉娜, 王军. 基于InVEST模型评估土地整治对生境质量的影响[J]. 农业工程学报, 2017, 33 (1): 250-255.

ZHONG L N, WANG J. Evaluation on Effect of Land Consolidation on Habitat Quality Based on InVEST Model[J]. Transactions of the Chinese Society of Agricultural Engineering, 2017, 33 (1): 250-255.

[25]
吴隽宇, 张一蕾, 江伟康. 粤港澳大湾区生态系统碳储量时空演变[J]. 风景园林, 2020, 27 (10): 57-63.

WU J Y, ZHANG Y L, JIANG W K. Spatio-Temporal Evolution of Ecosystem Carbon Storage in Guangdong −Hong Kong − Macao Greater Bay Area[J]. Landscape Architecture, 2020, 27 (10): 57-63.

[26]
谢高地, 张彩霞, 张雷明, 等. 基于单位面积价值当量因子的生态系统服务价值化方法改进[J]. 自然资源学报, 2015, 30 (8): 1243-1254.

DOI

XIE G D, ZHANG C X, ZHANG L M, et al. Improvement of the Evaluation Method for Ecosystem Service Value Based on Per Unit Area[J]. Journal of Natural Resources, 2015, 30 (8): 1243-1254.

DOI

[27]
樊柏青, 成玉宁. 乡村生态景观识别与生境网络优化: 以南京市江宁区为例[J]. 风景园林, 2023, 30 (4): 27-33.

DOI

FAN B Q, CHENG Y N. Rural Ecological Landscape Identification and Habitat Network Optimization: A Case Study of Jiangning District, Nanjing[J]. Landscape Architecture, 2023, 30 (4): 27-33.

DOI

[28]
兰亦阳, 来昕, 郑曦. 基于生态源地与生态廊道优先级评估的生态安全格局构建与优化: 以石家庄都市区为例[J]. 风景园林, 2023, 30 (2): 131-138.

LAN Y Y, LAI X, ZHENG X. Construction and Optimization of Ecological Security Pattern Based on Priority Assessment of Ecological Source and Ecological Corridor: A Case Study of Shijiazhuang Metropolitan Area[J]. Landscape Architecture, 2023, 30 (2): 131-138.

[29]
滕耀宝. 基于最小阻力模型的潇贺古道遗产廊道网络构建研究[J]. 规划师, 2020, 36 (8): 66-70.

TENG Y B. Xiaohe Ancient Road Heritage Corridor Construction Based on Minimum Cumulative Resistance Model[J]. Planners, 2020, 36 (8): 66-70.

[30]
陈琳, 胡希军, 韦宝婧, 等. 湖南沅水流域传统聚落空间分布与遗产廊道适宜性分析[J]. 现代城市研究, 2022 (7): 112-119.

CHEN L, HU X J, WEI B J, et al. Study on Spatial Distribution of Traditional Settlements and Suitability Analysis of Heritage Corridors in Yuanshui River Basin, Hunan Province[J]. Modern Urban Research, 2022 (7): 112-119.

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