IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i15p11829-d1208335.html
   My bibliography  Save this article

Dynamic Changes and Driving Mechanisms of Net Primary Production (NPP) in a Semi-Arid Region of China

Author

Listed:
  • Dandan Zhao

    (School of Geographical Science and Tourism, Jilin Normal University, Siping 136000, China)

  • Wenyue Jia

    (School of Geographical Science and Tourism, Jilin Normal University, Siping 136000, China)

  • Jiping Liu

    (School of Geographical Science and Tourism, Jilin Normal University, Siping 136000, China)

Abstract

The objective of this study is to analyze the spatiotemporal dynamics of net primary production (NPP) change combined with land use and to further explore the driving factors of NPP change, allowing us to provide a scientific reference point for optimizing the land-use structure and improving regional carbon sequestration capacity. The average annual NPP ranged from 200 to 300 gC/m 2 •a in the period of 2001–2020 in our study area. We used trend analysis and linear regression analysis to explore the spatial and temporal dynamic changes in annual NPP and analyzed the driving mechanism in a semiarid region (western Jilin Province) of China in the period of 2001–2020. The results showed that NPP presented a trend of fluctuating growth, and the spatial distribution of NPP showed that NPP values of cultivated land, forest and grassland were generally higher than those of other land-use types. The high value in the southeastern region and low value in the northwestern region were identified because there were large areas of cultivated land distributed in the southeastern part of the study area in the period of 2001–2020. The main driving factors that affected NPP were annual precipitation, CO 2 emissions, GDP and hours of sunshine. NPP was positively correlated with annual precipitation, CO 2 emissions and GDP, and it had a significant negative correlation with hours of sunshine. Our study provides important support for research into land-use structure and improvements to the regional carbon sequestration capacity, making an important contribution to regional sustainable development.

Suggested Citation

  • Dandan Zhao & Wenyue Jia & Jiping Liu, 2023. "Dynamic Changes and Driving Mechanisms of Net Primary Production (NPP) in a Semi-Arid Region of China," Sustainability, MDPI, vol. 15(15), pages 1-12, August.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:15:p:11829-:d:1208335
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/15/11829/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/15/11829/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Guodong Sun & Mu Mu, 2013. "Understanding variations and seasonal characteristics of net primary production under two types of climate change scenarios in China using the LPJ model," Climatic Change, Springer, vol. 120(4), pages 755-769, October.
    2. Zilang Cheng & Yanjun Zhang & Lingzhi Wang & Lanyi Wei & Xuying Wu, 2022. "An Analysis of Land-Use Conflict Potential Based on the Perspective of Production–Living–Ecological Function," Sustainability, MDPI, vol. 14(10), pages 1-20, May.
    3. Shuhui Zhang & Fuquan Li & Yuke Zhou & Ziyuan Hu & Ruixin Zhang & Xiaoyu Xiang & Yali Zhang, 2022. "Using Net Primary Productivity to Characterize the Spatio-Temporal Dynamics of Ecological Footprint for a Resource-Based City, Panzhihua in China," Sustainability, MDPI, vol. 14(5), pages 1-14, March.
    4. Yu, Rui, 2020. "An improved estimation of net primary productivity of grassland in the Qinghai-Tibet region using light use efficiency with vegetation photosynthesis model," Ecological Modelling, Elsevier, vol. 431(C).
    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. Yi Cao & Xingping Wen & Yixiao Wang & Xuanting Zhao, 2024. "The Analysis of NPP Changes under Different Climatic Zones and under Different Land Use Types in Henan Province, 2001–2020," Sustainability, MDPI, vol. 16(18), pages 1-22, September.

    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. Manoj Hari & Bhishma Tyagi, 2022. "India’s Greening Trend Seems to Slow Down. What Does Aerosol Have to Do with It?," Land, MDPI, vol. 11(4), pages 1-18, April.
    2. Hua Liu & Dan-Yang Li & Rong Ma & Ming Ma, 2022. "Assessing the Ecological Risks Based on the Three-Dimensional Ecological Footprint Model in Gansu Province," Sustainability, MDPI, vol. 14(24), pages 1-19, December.
    3. Risheng Qiao & Weike Chen & Yongsheng Qiao, 2022. "Sustainable Development Path of Resource-Based Cities—Taking Datong as an Example," Sustainability, MDPI, vol. 14(21), pages 1-17, November.
    4. Xinghua Cui & Ning Xu & Wanxu Chen & Guanzheng Wang & Jiale Liang & Sipei Pan & Binqiao Duan, 2022. "Spatio-Temporal Variation and Influencing Factors of the Coupling Coordination Degree of Production-Living-Ecological Space in China," IJERPH, MDPI, vol. 19(16), pages 1-26, August.
    5. Argenti, G. & Chiesi, M. & Fibbi, L. & Maselli, F., 2022. "Use of remote sensing and bio-geochemical models to estimate the net carbon fluxes of managed mountain grasslands," Ecological Modelling, Elsevier, vol. 474(C).
    6. Yahui Guo & Wenxiang Wu & Christopher Robin Bryant, 2019. "Quantifying Spatio-Temporal Patterns of Rice Yield Gaps in Double-Cropping Systems: A Case Study in Pearl River Delta, China," Sustainability, MDPI, vol. 11(5), pages 1-22, March.
    7. Sun, Guodong & Mu, Mu, 2014. "The analyses of the net primary production due to regional and seasonal temperature differences in eastern China using the LPJ model," Ecological Modelling, Elsevier, vol. 289(C), pages 66-76.
    8. Linzhong Luo & Chaoxian Yang & Rongrong Chen & Weiping Liu, 2023. "Comprehensive Land Consolidation Zoning Based on Minimum Cumulative Resistance Model—A Case Study of Chongqing, Southwest China," Land, MDPI, vol. 12(10), pages 1-23, October.

    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:jsusta:v:15:y:2023:i:15:p:11829-:d:1208335. 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.