IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v14y2024i7p1026-d1424160.html
   My bibliography  Save this article

Dependency of Long-Term Soil Quality Controls on Summer Fallow Tillage and Soil Layers for Dryland Winter Wheat in Loess Plateau

Author

Listed:
  • Hui Li

    (Department of Biology, Xinzhou Normal University, Xinzhou 034000, China)

  • Xinjun Dai

    (Department of Biology, Xinzhou Normal University, Xinzhou 034000, China)

  • Zhiqiang Gao

    (College of Agriculture, Shanxi Agricultural University, Jinzhong 030801, China)

Abstract

The capacity for winter wheat to produce sufficient yield may be influenced by soil tillage practices and soil quality. However, determining how to quantify the impact of long-term tillage on soil quality is crucial. Here, we address this issue by comparing soil properties and wheat yield under four tillage systems during summer fallow in the Loess Plateau. Twenty-two soil properties were explored to estimate soil quality. Results showed that a rotational tillage (PT/ST) during summer fallow decreased soil bulk density ( ρ b ) and improved soil gravimetric water content ( θ g ), soil organic carbon (SOC), soil capillary porosity ( P c ), and total porosity ( P t ) in 0–50 cm soil layers. A minimum dataset (MDS) of thirteen indicators was selected to calculate soil quality index (SQI). Treatment of PT/ST had higher SQI value in soil layers of 0–10 cm and 20–50 cm, and PT/ST showed a significant increase in yield since the third year. No tillage (NT) during summer fallow decreased soil physical and chemical indicators, thus decreasing soil quality. These findings suggest that a rotation tillage of PT/ST during summer fallow could enhance soil chemical and biological properties concurrently, and PT/ST may provide a promising management strategy to sustain soil quality and grain yield for dryland winter wheat in the Loess Plateau.

Suggested Citation

  • Hui Li & Xinjun Dai & Zhiqiang Gao, 2024. "Dependency of Long-Term Soil Quality Controls on Summer Fallow Tillage and Soil Layers for Dryland Winter Wheat in Loess Plateau," Agriculture, MDPI, vol. 14(7), pages 1-15, June.
  • Handle: RePEc:gam:jagris:v:14:y:2024:i:7:p:1026-:d:1424160
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/14/7/1026/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/2077-0472/14/7/1026/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Shuwei Zhu & Tianping Gao & Zhen Liu & Tangyuan Ning, 2022. "Rotary and subsoiling tillage rotations influence soil carbon and nitrogen sequestration and crop yield," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 68(2), pages 89-97.
    2. Deng, Jianqiang & Zhang, Zhixin & Liang, Zhiting & Li, Zhou & Yang, Xianlong & Wang, Zikui & Coulter, Jeffrey A. & Shen, Yuying, 2020. "Replacing summer fallow with annual forage improves crude protein productivity and water use efficiency of the summer fallow-winter wheat cropping system," Agricultural Water Management, Elsevier, vol. 230(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. Lai, Xingfa & Yang, Xianlong & Wang, Zikui & Shen, Yuying & Ma, Longshuai, 2022. "Productivity and water use in forage-winter wheat cropping systems across variable precipitation gradients on the Loess Plateau of China," Agricultural Water Management, Elsevier, vol. 259(C).
    2. Asfawi, S & Utomo, D & Isworo, S, 2023. "A Comparative Analysis Of Organic And Conventional Horticultural Farming In The Getasan District, Semarang Indonesia," African Journal of Food, Agriculture, Nutrition and Development (AJFAND), African Journal of Food, Agriculture, Nutrition and Development (AJFAND), vol. 23(8), August.
    3. Massigoge, Ignacio & Baral, Rudra & Cominelli, Sofía & Denson, Ethan & Helguera, Paula García & Guareschi, Cesar & Simão, Luana M. & Rud, Joaquín Peraza & Pires, Carlos B. & Dille, J. Anita & Lollato,, 2024. "Exploring alternative crop rotations to continuous winter wheat for agricultural intensification in the US central Great Plains," Agricultural Systems, Elsevier, vol. 216(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:7:p:1026-:d:1424160. 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.