Land use zoning using a coupled gridding-self-organizing feature maps method: A case study in China

Duqiu, Fei; Cheng, Qiong; Mao, Xufeng; Liu, Fenggui; Zhou, Qiang

doi:10.1016/j.jclepro.2017.05.028

Cited by 30 publications

(8 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As stated above, the multi-functional supply, demand and relationships of farmland all play crucial roles in farmland zoning. In previous studies, the farmlandzoning process depended on supply alone, ignoring the demand patterns dominated by socioeconomic conditions [10,12,19]. That is unilateral and cannot address the real situation.…”

Section: Comprehensively Considering Supply Demand and Relationships Of Multiple Functions In Farmland Zoning Is Important For Realizing mentioning

confidence: 99%

“…For instance, in this study area, valley farmland in proximity to rural residences was characterized by both high production and aesthetic values. Moreover, the ultimate aim of farmland-use zoning is realizing the multi-functional coordinated development of farmland and maximizing its compound benefits [12,19]. Therefore, in addition to the spatial patterns of SDM, the MCCD is also vital content that needs attention in farmland zoning.…”

Section: Comprehensively Considering Supply Demand and Relationships Of Multiple Functions In Farmland Zoning Is Important For Realizing mentioning

confidence: 99%

“…As stated above, two aspects-the characteristics of matching supply with demand, as well as the relationships among different functions-should be included in any scientific farmland-zoning program. However, current research tends to approach farmland zoning based only on a single aspect with one analytical technique [12,19]. This might lead to research results being divorced from actual circumstances or limit the coordinated development of diverse functions of farmland [20].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Farmland Zoning Integrating Agricultural Multi-Functional Supply, Demand and Relationships: A Case Study of the Hangzhou Metropolitan Area, China

Lin

et al. 2021

Land

View full text Add to dashboard Cite

Land-use zoning provides an effective tool for designing and implementing differentiated farmland-protection policies. Despite the exponential increase in research on farmland zoning in recent years, little research has comprehensively explored the supply, demand and relationships of the diverse functions of farmland. In this study, multi-sourced datasets and diverse methods, along with GIS, were combined to spatially evaluate the supply, demand and relationship patterns among the production, ecological and landscape-cultural functions of the farmland of Hangzhou City in China, to construct farmland zoning. The results indicate that high production supply was mostly concentrated in flat plains, whereas highly ecological farmland was frequently observed in mountains. Both urban and rural areas had the capacity to provide aesthetics and recreation. Regarding demand, high values were mainly observed near the downtown area. Additionally, supply-and-demand matching (SDM) and multi-functional coupling and coordination degree (MCCD) were evaluated. Among the four basic zones acquired by SDM analysis, two zones dominated by more than one function were further divided into four sub-regions, according to the MCCD values. Ultimately, six farmland-use zones were determined. By considering the supply, demand and relationships of multiple functions, this farmland-zoning program offers new insights into differentiated farmland protection.

show abstract

Section: Comprehensively Considering Supply Demand and Relationships Of Multiple Functions In Farmland Zoning Is Important For Realizing mentioning

confidence: 99%

Section: Comprehensively Considering Supply Demand and Relationships Of Multiple Functions In Farmland Zoning Is Important For Realizing mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Farmland Zoning Integrating Agricultural Multi-Functional Supply, Demand and Relationships: A Case Study of the Hangzhou Metropolitan Area, China

Lin

et al. 2021

Land

View full text Add to dashboard Cite

show abstract

“…The survey follows a cluster sampling strategy. Regarding the division of pastoral, agropastoral and agricultural areas, we refer to Fei et al (2017). The agropastoral area is distributed in the eastern and central parts of Qinghai Province, including Xunhua Salar Autonomous County, Hualong Hui Autonomous County, Haishu County, Jianzha County, Yushu City and Dulan County (Figure . 1).…”

Section: Datamentioning

confidence: 99%

Rural household energy consumption of farmers and herders in the Qinghai-Tibet Plateau

Jiang

Xue

Xing

et al. 2020

Energy

View full text Add to dashboard Cite

This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.

show abstract

“…Farmland is a significant support for ensuring regional food security and maintaining regional economic and social stability [1][2][3][4]. The Huangshui River Basin (HRB) is the dominant area of population, economy, and agricultural production in Qinghai Province [5,6]. The area of the basin only accounts for 1.9% of the total area of Qinghai Province, while it covers nearly 42% of the farmland and 49% of the population, and produces nearly 60% of the GDP.…”

Section: Introductionmentioning

confidence: 99%

Farmland Changes and Their Ecological Impact in the Huangshui River Basin

Wei

Liu

2021

Land

View full text Add to dashboard Cite

The Huangshui River Basin (HRB) is the main grain production and key implementation region of the “Grain for Green Program” (GGP) of Qinghai Province, and has experienced a quick urbanization during the last 20 years. Therefore, identifying the farmland change and its ecological effects is significant for farmland and ecological protection in the HRB. To this end, this study analyzed the farmland change between 2000 and 2018, based on 1 m spatial resolution farmland data visually interpreted from Google Earth high-resolution images, and then estimated its ecological impact based on the Normalized Difference Vegetation Index (NDVI) data of MODIS, using an ecological impact index of farmland change. The study found that: (1) The farmland area in the HRB decreased from 320.15 k ha in 2000 to 245.01 k ha in 2018, reduced by 23.47% or 1.48% per year, as mainly caused by ecological restoration and built-up land occupation; (2) from 2000 to 2018, the natural environment showed a greening trend in the HRB, with the mean NDVI increasing by 0.74% per year; (3) the farmland changes had a positive ecological effect, contributing 6.67% to the regional increase in the NDVI, but had a negative impact on grain production; (4) it is suggested to strengthen farmland protection by strictly controlling the urban land occupation and over-conversion of farmland in the HRB.

show abstract

Land use zoning using a coupled gridding-self-organizing feature maps method: A case study in China

Cited by 30 publications

References 16 publications

Farmland Zoning Integrating Agricultural Multi-Functional Supply, Demand and Relationships: A Case Study of the Hangzhou Metropolitan Area, China

Farmland Zoning Integrating Agricultural Multi-Functional Supply, Demand and Relationships: A Case Study of the Hangzhou Metropolitan Area, China

Rural household energy consumption of farmers and herders in the Qinghai-Tibet Plateau

Farmland Changes and Their Ecological Impact in the Huangshui River Basin

Contact Info

Product

Resources

About