IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v12y2022i11p1852-d963386.html
   My bibliography  Save this article

Land Suitability Evaluation of Sorghum Planting in Luquan County of Jinsha River Dry and Hot Valley Based on the Perspective of Sustainable Development of Characteristic Poverty Alleviation Industry

Author

Listed:
  • Renyi Yang

    (School of Economics, Yunnan University of Finance and Economics, Kunming 650221, China
    Institute of Land & Resources and Sustainable Development, Yunnan University of Finance and Economics, Kunming 650221, China
    Institute of Targeted Poverty Alleviation and Development, Yunnan University of Finance and Economics, Kunming 650221, China)

  • Changbiao Zhong

    (School of Economics, Yunnan University of Finance and Economics, Kunming 650221, China)

Abstract

Land suitability evaluation is the basis for optimizing and adjusting regional land use structure and layout, making scientific decisions, and planning, according to local conditions. It is also the basis for developing local characteristic poverty alleviation industries, and achieving sustainable development according to local conditions. However, existing research on the evaluation of land suitability rarely results in scientifically selecting the land resource area of a single crop, based on the principle of “suitable planting in the right place” and “suitable growth in the right place”; additionally, it does not conduct the land suitability evaluation of a single crop from the perspective of the sustainable development of the characteristic poverty alleviation industry. As the evaluation scope, this paper takes the dry and hot valley area of the Jinsha River, in Luquan County, Yunnan Province, as an example, selects eight evaluation factors, and organically combines the “limit condition method” and the “suitability index method”, determining 27,877.59 hectares of irrigated land, dry land, and other grasslands, below 1800 m above sea level in Luquan County in the Jinsha River basin. According to the principles of “suitable planting in the right place” and “suitable growth in the right place”, the suitability of sorghum planting land was evaluated. The evaluation results show that: the land area suitable for planting sorghum is 24,227.61 hectares, accounting for 86.91%. The area of land unsuitable for planting is 3649.98 hectares, and the area with a gradient over 25°, and obvious water and soil loss, accounts for 51.68% of the area of land being unsuitable for planting. The area of land unsuitable for planting is 48.32%, due to the restriction of soil thickness, soil texture, and bare rock, etc. The land that is not suitable for planting sorghum needs to be included in the scope of ecological protection. Compared with the 1200 hectares that have been developed and planted at present, there are still sufficient land resources suitable for planting sorghum. However, the area and proportion of land suitable for planting sorghum in different townships are quite different, so it is necessary to make a reasonable layout of the land suitable for planting sorghum according to local conditions. Among the land suitable for sorghum planting in the county, the proportion of the first, second, and third grade land suitable for sorghum planting is about 14:35:51. This shows that the area of first-class land suitable for planting is relatively small. This is because the terrain of the Jinsha River basin is characterized by: high mountains, steep slopes, deep valleys, little flat land, mainly mountains, shallow soil layers on slopes, and has poor texture. Therefore, there are many third-class suitable lands for planting with poor quality, and many reconstruction measures need to be taken to improve the quality of land suitable for planting.

Suggested Citation

  • Renyi Yang & Changbiao Zhong, 2022. "Land Suitability Evaluation of Sorghum Planting in Luquan County of Jinsha River Dry and Hot Valley Based on the Perspective of Sustainable Development of Characteristic Poverty Alleviation Industry," Agriculture, MDPI, vol. 12(11), pages 1-23, November.
    • Handle: RePEc:gam:jagris:v:12:y:2022:i:11:p:1852-:d:963386
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/12/11/1852/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/12/11/1852/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Stefano Salata & Sila Ozkavaf-Senalp & Koray Velibeyoğlu & Zeynep Elburz, 2022. "Land Suitability Analysis for Vineyard Cultivation in the Izmir Metropolitan Area," Land, MDPI, vol. 11(3), pages 1-20, March.
    2. Renyi Yang & Changbiao Zhong & Zisheng Yang & Qiuju Wu, 2022. "Analysis on the Effect of the Targeted Poverty Alleviation Policy on Narrowing the Urban-Rural Income Gap: An Empirical Test Based on 124 Counties in Yunnan Province," Sustainability, MDPI, vol. 14(19), pages 1-23, October.
    3. Elkhan Richard Sadik-Zada, 2020. "Distributional Bargaining and the Speed of Structural Change in the Petroleum Exporting Labor Surplus Economies," The European Journal of Development Research, Palgrave Macmillan;European Association of Development Research and Training Institutes (EADI), vol. 32(1), pages 51-98, January.
    4. Qiuju Wu & Renyi Yang & Zisheng Yang, 2022. "A Study on the Rationality of Land Use Change in the Dianchi Basin during the Last 40 Years under the Background of Lake Revolution," Sustainability, MDPI, vol. 14(18), pages 1-18, September.
    5. Renyi Yang & Qiuju Wu & Zisheng Yang & Shiqin Yang, 2022. "Study on Spatio-Temporal Changes of Land Use Sustainability in Southwestern Border Mountainous Provinces in Recent 20 Years Based on Remote Sensing Interpretation: A Case Study in Yunnan Province, Chi," Land, MDPI, vol. 11(11), pages 1-29, November.
    6. Renyi Yang & Wanying Du & Zisheng Yang, 2021. "Spatiotemporal Evolution and Influencing Factors of Urban Land Ecological Security in Yunnan Province," Sustainability, MDPI, vol. 13(5), pages 1-17, March.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Renyi Yang & Zisheng Yang, 2022. "Can the Sorghum Planting Industry in Less-Favoured Areas Promote the Income Increase of Farmers? An Empirical Study of Survey Data from 901 Samples in Luquan County," Agriculture, MDPI, vol. 12(12), pages 1-26, December.
    2. Baoquan Cheng & Jianchang Li & Jingfang Tao & Jianling Huang & Huihua Chen, 2023. "Assessing the Land Reclamation Suitability of Beam Fabrication and Storage Yard in Railway Construction: An AHP-MEA Method," IJERPH, MDPI, vol. 20(5), pages 1-20, February.
    3. Shiqin Yang & Zisheng Yang & Renyi Yang, 2023. "Study on Spatiotemporal Changes of Rural Vulnerability in China’s Southwest Mountainous Provinces from 2000 to 2020 Based on Remote Sensing Image Interpretation: A Case in Yunnan Province," Agriculture, MDPI, vol. 13(3), pages 1-23, March.
    4. Sugeng Widodo & Joko Triastono & Dewi Sahara & Arlyna Budi Pustika & Kristamtini & Heni Purwaningsih & Forita Dyah Arianti & Raden Heru Praptana & Anggi Sahru Romdon & Sutardi & Setyorini Widyayanti &, 2023. "Economic Value, Farmers Perception, and Strategic Development of Sorghum in Central Java and Yogyakarta, Indonesia," Agriculture, MDPI, vol. 13(3), pages 1-22, February.
    5. Li, Hanbing & Jin, Xiaobin & McCormick, Barbara Prack & Tittonell, Pablo & Liu, Jing & Han, Bo & Sun, Rui & Zhou, Yinkang, 2023. "Analysis of the contribution of land consolidation to sustainable poverty alleviation under various natural conditions," Land Use Policy, Elsevier, vol. 133(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Renyi Yang & Zisheng Yang, 2022. "Can the Sorghum Planting Industry in Less-Favoured Areas Promote the Income Increase of Farmers? An Empirical Study of Survey Data from 901 Samples in Luquan County," Agriculture, MDPI, vol. 12(12), pages 1-26, December.
    2. Renyi Yang & Qiuju Wu & Zisheng Yang & Shiqin Yang, 2022. "Study on Spatio-Temporal Changes of Land Use Sustainability in Southwestern Border Mountainous Provinces in Recent 20 Years Based on Remote Sensing Interpretation: A Case Study in Yunnan Province, Chi," Land, MDPI, vol. 11(11), pages 1-29, November.
    3. Shiqin Yang & Zisheng Yang & Renyi Yang & Xueli Cai, 2023. "Analysis of the Spatio-Temporal Evolution, Influencing Factors, and Spillover Effects of the Urban–Rural Income Gap in Chongqing Municipality, China," Agriculture, MDPI, vol. 13(4), pages 1-23, April.
    4. Andrea Caravaggio & Luigi De Cesare & Andrea Di Liddo, 2023. "A Differential Game for Optimal Water Price Management," Games, MDPI, vol. 14(2), pages 1-15, April.
    5. Mevlut Uyan & Jarosław Janus & Ela Ertunç, 2023. "Land Use Suitability Model for Grapevine ( Vitis vinifera L.) Cultivation Using the Best Worst Method: A Case Study from Ankara/Türkiye," Agriculture, MDPI, vol. 13(9), pages 1-20, August.
    6. Elkhan Richard Sadik-Zada & Wilhelm Loewenstein, 2020. "Drivers of CO 2 -Emissions in Fossil Fuel Abundant Settings: (Pooled) Mean Group and Nonparametric Panel Analyses," Energies, MDPI, vol. 13(15), pages 1-24, August.
    7. Marko Lovec & Luka Juvančič, 2021. "The Role of Industrial Revival in Untapping the Bioeconomy’s Potential in Central and Eastern Europe," Energies, MDPI, vol. 14(24), pages 1-20, December.
    8. Maksim Y. Zadorin & Konstantin S. Zaikov & Nikita M. Kuprikov & Mikhail Y. Kuprikov, 2022. "Legal and Economic Prospects for the Arctic Seaport Developments of the Northern Dimension Partner Countries (Russia and the European Union)," Sustainability, MDPI, vol. 14(4), pages 1-16, February.
    9. Ayse Yavuz Ozalp & Halil Akinci, 2023. "Evaluation of Land Suitability for Olive ( Olea europaea L.) Cultivation Using the Random Forest Algorithm," Agriculture, MDPI, vol. 13(6), pages 1-22, June.
    10. Rui Sun & Dayi He & Jingjing Yan & Li Tao, 2021. "Mechanism Analysis of Applying Blockchain Technology to Forestry Carbon Sink Projects Based on the Differential Game Model," Sustainability, MDPI, vol. 13(21), pages 1-18, October.
    11. Jiaxi Li & Changyuan Li & Chenyang Liu & Hailong Ge & Zheneng Hu & Zhuoya Zhang & Xueqiong Tang, 2023. "Analysis of the Coupling Coordination and Obstacle Factors between Sustainable Development and Ecosystem Service Value in Yunnan Province, China: A Perspective Based on the Production-Living-Ecologica," Sustainability, MDPI, vol. 15(12), pages 1-24, June.
    12. Shiqin Yang & Zisheng Yang & Renyi Yang, 2023. "Study on Spatiotemporal Changes of Rural Vulnerability in China’s Southwest Mountainous Provinces from 2000 to 2020 Based on Remote Sensing Image Interpretation: A Case in Yunnan Province," Agriculture, MDPI, vol. 13(3), pages 1-23, March.
    13. Jingru Huang & Jie Shen & Lu Miao, 2020. "Carbon Emissions Trading and Sustainable Development in China: Empirical Analysis Based on the Coupling Coordination Degree Model," IJERPH, MDPI, vol. 18(1), pages 1-13, December.
    14. Xuechao Li & Yaxuan Luo & Huijuan Wang, 2023. "Effects of Targeted Poverty Alleviation on the Sustainable Livelihood of Poor Farmers," Sustainability, MDPI, vol. 15(7), pages 1-21, April.
    15. Tao Sun & Jie Guo & Minghao Ou, 2022. "Assessing Grain Productivity Coupled with Farmers’ Behaviors Based on the Agro-Ecological Zones (AEZ) Model," Land, MDPI, vol. 11(8), pages 1-19, July.
    16. Olatunji Abdul Shobande & Joseph Onuche Enemona, 2021. "A Multivariate VAR Model for Evaluating Sustainable Finance and Natural Resource Curse in West Africa: Evidence from Nigeria and Ghana," Sustainability, MDPI, vol. 13(5), pages 1-15, March.
    17. Peter Ho & Bin Md Saman Nor-Hisham & Heng Zhao, 2020. "Limits of the Environmental Impact Assessment (EIA) in Malaysia: Dam Politics, Rent-Seeking, and Conflict," Sustainability, MDPI, vol. 12(24), pages 1-16, December.
    18. Zheneng Hu & Meijun Qian & Xianghe Teng & Zhuoya Zhang & Fanglei Zhong & Qingping Cheng & Chuanhao Wen, 2022. "The Spatiotemporal Evolution of Ecological Security in Border Areas: A Case Study of Southwest China," Land, MDPI, vol. 11(6), pages 1-21, June.
    19. Sadik-Zada, Elkhan Richard & Gatto, Andrea, 2021. "The puzzle of greenhouse gas footprints of oil abundance," Socio-Economic Planning Sciences, Elsevier, vol. 75(C).
    20. Federica Ghilardi & Andrea Virano & Marco Prandi & Enrico Borgogno-Mondino, 2023. "Zonation of a Viticultural Territorial Context in Piemonte (NW Italy) to Support Terroir Identification: The Role of Pedological, Topographical and Climatic Factors," Land, MDPI, vol. 12(3), pages 1-24, March.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jagris:v:12:y:2022:i:11:p:1852-:d:963386. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.