IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v12y2022i7p938-d850743.html
   My bibliography  Save this article

Development and Numerical Simulation of a Precision Strip-Hole Layered Fertilization Subsoiler While Sowing Maize

Author

Listed:
  • Weiwei Wang

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China
    Anhui Provincial Engineering Laboratory of Intelligent Agricultural Machinery, Hefei 230036, China
    Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei 230036, China)

  • Jiale Song

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China)

  • Guoan Zhou

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China)

  • Longzhe Quan

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China
    Anhui Provincial Engineering Laboratory of Intelligent Agricultural Machinery, Hefei 230036, China)

  • Chunling Zhang

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China
    Anhui Provincial Engineering Laboratory of Intelligent Agricultural Machinery, Hefei 230036, China)

  • Liqing Chen

    (College of Engineering, Anhui Agricultural University, Hefei 230036, China
    Anhui Provincial Engineering Laboratory of Intelligent Agricultural Machinery, Hefei 230036, China
    Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei 230036, China)

Abstract

The traditional fertilizer application methods have serious problems of environmental pollution and soil degradation due to low utilization rates in the Huang–Huai–Hai Plain of China. In this study, the conservation tillage strip-hole layered fertilization method was proposed and a precision strip-hole layered fertilizer subsoiler was designed. To meet the requirements for deep tillage strip-hole layered fertilizer application, theoretical analysis and parameter calculations were first carried out on the fertilizer application type hole wheel, and then the main factors affecting the fertilizer application effect of a strip-hole layered fertilizer shovel were analyzed. The effect of forwarding speed, angle of fertilizer tube installation (AFT) and angle of unloading fertilizer (AUF) on the middle and lower layers of the fertilizer distribution length (FDT) and fertilization amount deviation stability coefficient (FADSC) was studied using the discrete element method (DEM). The three-factor three-level full-factors test design method was adopted. Simulation results showed that the FDT and the FADSC increased as the forward speed increased; the FDT decreased as the AFT and the AUF increased; an increased FADSC was observed at a middle angle of the AFT and the AUF. The minimum FADSC was obtained for a combination of parameters with a forward speed of 2 km/h, the AFT of 35° and the AUF of 60°, corresponding to the FADSC of 2.49% in the middle layer and 2.93% in the lower layer while satisfying the FDT condition. The results of the field trials showed that the FADSC was 11.36% and 12.42%, respectively, an increase of 8.87% and 9.49%, respectively, compared to the simulation results, validating the simulation model. The new way of fertilizer application methods and a theoretical basis were provided for the design of hole application machinery.

Suggested Citation

  • Weiwei Wang & Jiale Song & Guoan Zhou & Longzhe Quan & Chunling Zhang & Liqing Chen, 2022. "Development and Numerical Simulation of a Precision Strip-Hole Layered Fertilization Subsoiler While Sowing Maize," Agriculture, MDPI, vol. 12(7), pages 1-19, June.
    • Handle: RePEc:gam:jagris:v:12:y:2022:i:7:p:938-:d:850743
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/12/7/938/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/12/7/938/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Renata Gaj & Piotr Szulc & Idzi Siatkowski & Hubert Waligóra, 2020. "Assessment of the Effect of the Mineral Fertilization System on the Nutritional Status of Maize Plants and Grain Yield Prediction," Agriculture, MDPI, vol. 10(9), pages 1-14, September.
    2. Shangyi Lou & Jin He & Hongwen Li & Qingjie Wang & Caiyun Lu & Wenzheng Liu & Peng Liu & Zhenguo Zhang & Hui Li, 2021. "Current Knowledge and Future Directions for Improving Subsoiling Quality and Reducing Energy Consumption in Conservation Fields," Agriculture, MDPI, vol. 11(7), pages 1-17, June.
    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. Jiali Fan & Yuyao Li & Bing Wang & Fengwei Gu & Feng Wu & Hongguang Yang & Zhaoyang Yu & Zhichao Hu, 2022. "An Experimental Study of Axial Poisson’s Ratio and Axial Young’s Modulus Determination of Potato Stems Using Image Processing," Agriculture, MDPI, vol. 12(7), pages 1-14, July.

    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. Hajare Errati & Sanae Krimi Bencheqroun & Rachid Aboutayeb & Zhor Abail & Salim Lebbar & Khadija Dari & Lahoucine Hilali, 2022. "Assessment of the Red Seaweed Gelidium sesquipedale By-Products as an Organic Fertilizer and Soil Amendment," Sustainability, MDPI, vol. 14(21), pages 1-13, October.
    2. Piotr Szulc & Katarzyna Ambroży-Deręgowska & Iwona Mejza & Stanisław Grześ & Waldemar Zielewicz & Barbara Stachowiak & Przemysław Kardasz, 2021. "Evaluation of Nitrogen Yield-Forming Efficiency in the Cultivation of Maize ( Zea mays L.) under Different Nutrient Management Systems," Sustainability, MDPI, vol. 13(19), pages 1-19, September.
    3. Wenjie Li & Zhenghe Song & Minli Yang & Xiao Yang & Zhenhao Luo & Weijie Guo, 2022. "Analysis of Spatial Variability of Plough Layer Compaction by High-Power and No-Tillage Multifunction Units in Northeast China," Agriculture, MDPI, vol. 12(10), pages 1-21, September.
    4. Han Lin & Jin He & Hui Li & Hongwen Li & Qingjie Wang & Caiyun Lu & Yanjie Li & Shaomei Jiang, 2022. "A Review of Research Progress on Soil Organic Cover Machinery in China," Agriculture, MDPI, vol. 12(9), pages 1-20, August.

    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:7:p:938-:d:850743. 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.