IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v13y2023i9p1682-d1225379.html
   My bibliography  Save this article

The Effect of Drip Irrigation Quota on Biochemical Activities and Yield-Related Traits in Different Drought-Tolerant Maize Varieties

Author

Listed:
  • Chen Xu

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China
    Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Fei Li

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China)

  • Yan Zhuang

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China)

  • Qian Li

    (Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Zhian Zhang

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China)

  • Lihua Zhang

    (Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Hongxiang Zhao

    (Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Shaofeng Bian

    (Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Hongjun Wang

    (Institute of Agricultural Resources and Environment Research, Jilin Academy of Agricultural Sciences, Changchun 130033, China)

  • Renjie Zhao

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China)

  • Zexin Qi

    (College of Agriculture, Jilin Agricultural University, Changchun 130118, China)

Abstract

Drip irrigation has a close relationship with the growth and development of maize grains and yield formation in semiarid areas. To explore the response mechanism of grain yield formation to drip irrigation quotas, a 2-year pond planting experiment was conducted under controlled conditions, by using two maize varieties with differences in drought resistance as experimental materials. Six treatments were set up, including CK1 (drought-resistant variety, 500 mm), T1 (drought-resistant variety, 350 mm), T2 (drought-resistant variety, 200 mm), CK2 (drought-sensitive variety, 500 mm), T3 (drought-sensitive variety, 350 mm), and T4 (drought-sensitive variety, 200 mm). The changes in maize grain filling characteristics, related hormones, enzyme activity related to starch synthesis, sugars and amino acids contents, and yield were analysed. The results showed that 100-grain weight at different filling times, filling rate, average filling rate, auxin, cytokinin, acid sucrose invertase, sucrose synthase, starch synthase, and adenosine diphosphate glucose pyro phosphorylase activities in maize grains decreased and the abscisic acid content and content of various amino acids and sugars in grains increased with the decrease in drip irrigation quota. The percentage of changes in drought-sensitive maize varieties was relatively high. The maize yield decreased with the decrease in drip irrigation quota. In summary, there was no significant difference in grain filling characteristics, hormone content, starch synthesis enzyme activity, and yield between maize treated with T1 (drought-resistant variety, 350 mm) and the control treatment. This effectively maintained grain growth and yield formation, achieving the goal of water saving and stable yields.

Suggested Citation

  • Chen Xu & Fei Li & Yan Zhuang & Qian Li & Zhian Zhang & Lihua Zhang & Hongxiang Zhao & Shaofeng Bian & Hongjun Wang & Renjie Zhao & Zexin Qi, 2023. "The Effect of Drip Irrigation Quota on Biochemical Activities and Yield-Related Traits in Different Drought-Tolerant Maize Varieties," Agriculture, MDPI, vol. 13(9), pages 1-17, August.
    • Handle: RePEc:gam:jagris:v:13:y:2023:i:9:p:1682-:d:1225379
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/13/9/1682/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/13/9/1682/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Chen, Rui & Wang, Zhenhua & Dhital, Yam Prasad & Zhang, Xinyu, 2022. "A comparative evaluation of soil preferential flow of mulched drip irrigation cotton field in Xinjiang based on dyed image variability versus fractal characteristic parameter," Agricultural Water Management, Elsevier, vol. 269(C).
    2. Li, Pei & Huang, Qiang & Huang, Shengzhi & Leng, Guoyong & Peng, Jian & Wang, Hao & Zheng, Xudong & Li, Yifei & Fang, Wei, 2022. "Various maize yield losses and their dynamics triggered by drought thresholds based on Copula-Bayesian conditional probabilities," Agricultural Water Management, Elsevier, vol. 261(C).
    Full references (including those not matched with items on IDEAS)

    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. Yang, Cuiping & Liu, Changhong & Liu, Yanxin & Gao, Yunhe & Xing, Xuguang & Ma, Xiaoyi, 2024. "Prediction of drought trigger thresholds for future winter wheat yield losses in China based on the DSSAT-CERES-Wheat model and Copula conditional probabilities," Agricultural Water Management, Elsevier, vol. 299(C).
    2. Vuwani Makuya & Weldemichael Tesfuhuney & Mokhele E. Moeletsi & Zaid Bello, 2024. "Assessing the Impact of Agricultural Drought on Yield over Maize Growing Areas, Free State Province, South Africa, Using the SPI and SPEI," Sustainability, MDPI, vol. 16(11), pages 1-24, May.
    3. Jing, Lanshu & Weng, Baisha & Yan, Denghua & Yuan, Fei & Zhang, Shanjun & Bi, Wuxia & Yan, Siying, 2023. "Assessment of resilience in maize suitable planting areas under drought stress," Agricultural Water Management, Elsevier, vol. 277(C).

    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:13:y:2023:i:9:p:1682-:d:1225379. 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.