Optimization of cultivated land pattern for achieving cultivated land system security: A case study in Heilongjiang Province, China

Chen, Lili; Zhao, Hongsheng; Ge, Song; Liu, Ye

doi:10.1016/j.landusepol.2021.105589

Cited by 64 publications

(24 citation statements)

References 37 publications

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“…Land use is often evaluated through field observations (Erba et al 2015), satellite remote sensing, and "3S" technology (Geographic Information System (GIS); remote sensing (RS); Global Positioning System) (Leps et al 2015). In recent years, in "Land use-Water quality" assessment using remote sensing data sources and "3S" technology, it does not require on-site observation because evaluators can gain data online or through institutes (Chen et al 2011(Chen et al , 2021. Information on land use and water quality changes are usually captured by humans under the monitoring of satellite remote sensing, and sensors are generally classified into high-, medium-, and low-spatial-resolution remote sensing data according to spatial resolution, and different resolution remote sensing means have their own advantages and disadvantages.…”

Section: Introductionmentioning

confidence: 99%

What is the relationship between land use and surface water quality? A review and prospects from remote sensing perspective

Cheng

Fei

Shi

et al. 2022

Environ Sci Pollut Res

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Good surface water quality is critical to human health and ecology. Land use determines the surface water heat and material balance, which cause climate change and affect water quality. There are many factors affecting water quality degradation, and the process of influence is complex. As rivers, lakes, and other water bodies are used as environmental receiving carriers, evaluating and quantifying how impacts occur between land use types and surface water quality is extremely important. Based on the summary of published studies, we can see that (1) land use for agricultural and construction has a negative impact on surface water quality, while woodland use has a certain degree of improvement on surface water quality; (2) statistical methods used in relevant research mainly include correlation analysis, regression analysis, redundancy analysis, etc. Different methods have their own advantages and limitations; (3) in recent years, remote sensing monitoring technology has developed rapidly, and has developed into an effective tool for comprehensive water quality assessment and management. However, the increase in spatial resolution of remote sensing data has been accompanied by a surge in data volume, which has caused difficulties in information interpretation and other aspects.

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Section: Introductionmentioning

confidence: 99%

What is the relationship between land use and surface water quality? A review and prospects from remote sensing perspective

Cheng

Fei

Shi

et al. 2022

Environ Sci Pollut Res

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“…Long-term overutilization of cultivated land reduces soil heterogeneity, leading to land degradation [27] and severe declines in biodiversity [16]. The "cultivated land requisition-compensation balance" policy is the main governance approach in China, with the aim to maintain the quantity and quality of cultivated land [28]. However, to achieve a dynamic balance in the total amount of cultivated land, local governments tend to transform high-quality cultivated land to nonagricultural uses and develop low-quality cultivated land in hilly or mountainous areas [26].…”

Section: Literature Review 21 Protection Risk Of Cultivated Landmentioning

confidence: 99%

Unraveling Risk Networks of Cultivated Land Protection: An Exploratory Stakeholder-Oriented Case Study in Xiliuhe Town, Hubei Province, China

Guo

Cai

et al. 2021

Land

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The protection of cultivated land plays an important role in ensuring food security, maintaining social stability, and promoting economic development. The protection of cultivated land involves a range of stakeholders (e.g., governments at different levels, farmers, and land-use organizations) and entails intertwined risk factors (e.g., to economic, environmental, social, and political factors). Therefore, it is crucial to identify and assess key stakeholders and associated risks to better align land protection policies. However, previous studies of risk are fragmented, and there has been little research targeting the complex interactions among risk factors in the protection of cultivated land. Taking Xiliuhe Town as an example, this study analyzes complex and intertwined risk factors from a network perspective in an in-depth case study in a major grain-producing area. The results show that: (1) the risk-factor network of cultivated land protection is relatively sparse, with a total of 142 nodes and 253 links; (2) local governments and land flow-out farmers are the core stakeholders, with strong power and connectivity in the network; (3) taking into account key stakeholders and associated risk factors, a framework for mitigating risks is developed, and a network simulation is performed. Using the simulation results, the effectiveness of the risk-mitigation strategies is assessed and validated. These results shed new light on cultivated land protection and sustainable agricultural development in emerging countries.

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“…Cultivated land is the foundation for economic development and social stability and is a key factor in regional food and ecological security [1,2]. As a populous country with scarce land per capita, the issues of cultivated land protection and agricultural development have always been crucial concerns in China.…”

Section: Introductionmentioning

confidence: 99%

“…(1) For the study of scale and region, studies are usually discussed at the macrolevel based on summarized cross-regional sample survey data, ignoring the fact that the extent and type of NGP and the expansion mechanism have conspicuous regional disparities due to differences in natural and social conditions [6]. (2) Regarding research method, most studies are qualitative analyses of policy and measures [12], and this issue has barely been quantitatively analyzed. (3) Regarding the criterion of control and management, previous studies have mostly favored a "one size fits all" approach, that is, prohibiting NGP [12].…”

Section: Introductionmentioning

confidence: 99%

Controlling Non-Grain Production Based on Cultivated Land Multifunction Assessment

Xie

et al. 2022

IJERPH

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The control of non-grain production (NGP) has become a great challenge for cultivated land protection in China in recent years. A control method for NGP that can coordinate the conflicts between cultivated land protection and farmers’ interest is urgently needed. Taking Tongxiang City as an example, this research proposed a solution for the control and management of NGP based on cultivated land multifunctional assessment. The GIS and AHP approach were used to assess production function via a comprehensive evaluation index. The InVEST and FMSPA models were applied to assess ecological function while, the Maxent model was applied to assess recreational function, then multifunctional comprehensive zoning was conducted through natural breakpoint method and spatial overlay analysis. Five development-oriented function zones were considered, including the core area of grain production plus areas for ecological agriculture, leisure agriculture, compound agriculture, and general farmland. Differentiated control measures for NGPs in each functional subarea are proposed considering the current NGP distribution of Tongxiang city. This research can provide a reference for subsequent improvement of land management policies and can aid the achievement of sustainable agricultural development and rural revitalization.

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Optimization of cultivated land pattern for achieving cultivated land system security: A case study in Heilongjiang Province, China

Cited by 64 publications

References 37 publications

What is the relationship between land use and surface water quality? A review and prospects from remote sensing perspective

What is the relationship between land use and surface water quality? A review and prospects from remote sensing perspective

Unraveling Risk Networks of Cultivated Land Protection: An Exploratory Stakeholder-Oriented Case Study in Xiliuhe Town, Hubei Province, China

Controlling Non-Grain Production Based on Cultivated Land Multifunction Assessment

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