IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v14y2024i2p176-d1325719.html
   My bibliography  Save this article

Analysis of Multiangle Wheat Density Effects Based on Drill Single-Seed Seeding

Author

Listed:
  • Haikang Li

    (College of Intelligent Engineering, Jinzhong College of Information, Jinzhong 030801, China)

  • Tchalla Korohou

    (College of Engineering, Nanjing Agricultural University, Nanjing 210031, China)

  • Zhenyu Liu

    (College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
    Dryland Farm Machinery Key Technology and Equipment Key Laboratory of Shanxi Province, Jinzhong 030801, China)

  • Jing Geng

    (College of Agricultural Engineering, Shanxi Agricultural University, Jinzhong 030801, China
    Dryland Farm Machinery Key Technology and Equipment Key Laboratory of Shanxi Province, Jinzhong 030801, China)

  • Qishuo Ding

    (College of Engineering, Nanjing Agricultural University, Nanjing 210031, China)

Abstract

Explaining the physiological and ecological effects of wheat population density can provide new research methods for field crop production. A three-year field trial under drill single-seed seeding was conducted, which used three different intra-row seed-seedling spacings to quantitatively analyze the density effect from three perspectives—population, individual plant, and single-stem panicle—at the winter wheat harvest. The results showed that year and density had significant effects on both the population and individual plant yield ( p < 0.05), as well as on some yield components and biomass indicators. The interaction between planting density and annual climate was found only in the number of grains for both the entire population and individual plants. With the increase in planting density, the CI gradually increased, inhibiting the growth of individual plants and leading to a negative impact on monoculture wheat yield. The drill single-seed seeding method can provide a basic experiment condition for analyzing the density effect. The density effect of wheat populations originates from intraspecific competition, which mainly affects the growth of individual plants. Research based on the analysis of density effects from the perspectives of population, individual plants, and single-stem panicles can provide a methodological reference for precision agriculture.

Suggested Citation

  • Haikang Li & Tchalla Korohou & Zhenyu Liu & Jing Geng & Qishuo Ding, 2024. "Analysis of Multiangle Wheat Density Effects Based on Drill Single-Seed Seeding," Agriculture, MDPI, vol. 14(2), pages 1-16, January.
    • Handle: RePEc:gam:jagris:v:14:y:2024:i:2:p:176-:d:1325719
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/14/2/176/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/14/2/176/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Dai, Yulong & Fan, Junliang & Liao, Zhenqi & Zhang, Chen & Yu, Jiang & Feng, Hanlong & Zhang, Fucang & Li, Zhijun, 2022. "Supplemental irrigation and modified plant density improved photosynthesis, grain yield and water productivity of winter wheat under ridge-furrow mulching," Agricultural Water Management, Elsevier, vol. 274(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. Wang, Han & Xiang, Youzhen & Liao, Zhenqi & Wang, Xin & Zhang, Xueyan & Huang, Xiangyang & Zhang, Fucang & Feng, Li, 2024. "Integrated assessment of water-nitrogen management for winter oilseed rape production in Northwest China," Agricultural Water Management, Elsevier, vol. 298(C).
    2. Wu, Lihong & Quan, Hao & Wu, Lina & Zhang, Xi & Feng, Hao & Ding, Dianyuan & Siddique, Kadambot H.M., 2023. "Responses of winter wheat yield and water productivity to sowing time and plastic mulching in the Loess Plateau," Agricultural Water Management, Elsevier, vol. 289(C).
    3. Tang, Zijun & Lu, Junsheng & Xiang, Youzhen & Shi, Hongzhao & Sun, Tao & Zhang, Wei & Wang, Han & Zhang, Xueyan & Li, Zhijun & Zhang, Fucang, 2024. "Farmland mulching and optimized irrigation increase water productivity and seed yield by regulating functional parameters of soybean (Glycine max L.) leaves," Agricultural Water Management, Elsevier, vol. 298(C).
    4. Dai, Yulong & Liao, Zhenqi & Lai, Zhenlin & Bai, Zhentao & Zhang, Fucang & Li, Zhijun & Fan, Junliang, 2023. "Interactive effects of planting pattern, supplementary irrigation and planting density on grain yield, water-nitrogen use efficiency and economic benefit of winter wheat in a semi-humid but drought-pr," Agricultural Water Management, Elsevier, vol. 287(C).
    5. Liu, Junming & Si, Zhuanyun & Wu, Lifeng & Shen, Xiaojun & Gao, Yang & Duan, Aiwang, 2023. "High-low seedbed cultivation drives the efficient utilization of key production resources and the improvement of wheat productivity in the North China Plain," Agricultural Water Management, Elsevier, vol. 285(C).
    6. Abdelghany, Ahmed Elsayed & Dou, Zhiyao & Alashram, Mohamed G. & Eltohamy, Kamel Mohamed & Elrys, Ahmed S. & Liu, Xiaoqiang & Wu, You & Cheng, Minghui & Fan, Junliang & Zhang, Fucang, 2023. "The joint application of biochar and nitrogen enhances fruit yield, quality and water-nitrogen productivity of water-stressed greenhouse tomato under drip fertigation," Agricultural Water Management, Elsevier, vol. 290(C).
    7. Dou, Zhiyao & Feng, Hanlong & Zhang, Hao & Abdelghany, Ahmed Elsayed & Zhang, Fucang & Li, Zhijun & Fan, Junliang, 2023. "Silicon application mitigated the adverse effects of salt stress and deficit irrigation on drip-irrigated greenhouse tomato," Agricultural Water Management, Elsevier, vol. 289(C).
    8. Zhang, Yan & Qiang, Shengcai & Zhang, Guangxin & Sun, Min & Wen, Xiaoxia & Liao, Yuncheng & Gao, Zhiqiang, 2023. "Effects of ridge–furrow supplementary irrigation on water use efficiency and grain yield of winter wheat in Loess Plateau of China," Agricultural Water Management, Elsevier, vol. 289(C).
    9. Li, Wenlong & Gu, Xiaobo & Du, Yadan & Zheng, Xiaobo & Lu, Shiyu & Cheng, Zhikai & Cai, Wenjing & Chang, Tian, 2023. "Optimizing nitrogen, phosphorus, and potassium fertilization regimes to improve maize productivity under double ridge-furrow planting with full film mulching," Agricultural Water Management, Elsevier, vol. 287(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:14:y:2024:i:2:p:176-:d:1325719. 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.