IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v12y2022i9p1409-d908796.html
   My bibliography  Save this article

Soil Organic Matter, Aggregates, and Microbial Characteristics of Intercropping Soybean under Straw Incorporation and N Input

Author

Listed:
  • Benchuan Zheng

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Ping Chen

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Qing Du

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Huan Yang

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Kai Luo

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Xiaochun Wang

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Feng Yang

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Taiwen Yong

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

  • Wenyu Yang

    (College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China
    Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu 611130, China
    Key Laboratory of Crop Ecophysiology and Farming System in Southwest, Ministry of Agriculture, Chengdu 611130, China)

Abstract

Soil organic matter (SOM), soil aggregates, and soil microbes play key roles in agriculture soil fertility. In intercropping systems, the influences of straw incorporation and N input on the dynamics of soil physicochemical and microbial properties and their relationships are still unclear. We explore the changes in soil physicochemical and microbial properties with two straw managements, i.e., wheat straw incorporation (SI) and straw removal (SR), and four N supply rates for intercropped soybean, i.e., 60 (N60), 30 (N30), 15 (N15), and 0 (N0) kg N ha −1 , in the wheat–maize–soybean relay strip intercropping systems. The results showed that SOM and SOM fractions contents, soil macroaggregate stability, and microbial and fungal α-diversity, e.g., Chao1 and Shannon indices, increased through straw incorporation and N input. The α-diversity was significantly positively correlated with soil physicochemical characteristics. Compared with SR, the relative abundance of Actinobacteria and Mortierellomycota in SI increased, but the relative abundance of Proteobacteria , Acidobacteria , and Ascomycota in SI decreased. In SI treatment, soil physicochemical characteristics and microbial diversity improved through N input, but that difference was not significant between N60 and N30. In conclusion, SI+N30 was the most effective way to maintain soil fertility and reduce the N fertilizer input in the wheat–maize–soybean relay strip intercropping.

Suggested Citation

  • Benchuan Zheng & Ping Chen & Qing Du & Huan Yang & Kai Luo & Xiaochun Wang & Feng Yang & Taiwen Yong & Wenyu Yang, 2022. "Soil Organic Matter, Aggregates, and Microbial Characteristics of Intercropping Soybean under Straw Incorporation and N Input," Agriculture, MDPI, vol. 12(9), pages 1-18, September.
  • Handle: RePEc:gam:jagris:v:12:y:2022:i:9:p:1409-:d:908796
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/12/9/1409/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/2077-0472/12/9/1409/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Dong, Qin’ge & Yang, Yuchen & Yu, Kun & Feng, Hao, 2018. "Effects of straw mulching and plastic film mulching on improving soil organic carbon and nitrogen fractions, crop yield and water use efficiency in the Loess Plateau, China," Agricultural Water Management, Elsevier, vol. 201(C), pages 133-143.
    2. Mengqi Sun & Baoyu Chen & Hongjun Wang & Nan Wang & Taigang Ma & Yingshun Cui & Tianhao Luan & Seongjun Chun & Chunguang Liu & Lichun Wang, 2021. "Microbial Interactions and Roles in Soil Fertility in Seasonal Freeze-Thaw Periods under Different Straw Returning Strategies," Agriculture, MDPI, vol. 11(8), pages 1-15, August.
    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. Han, Yu & Zhang, Zhongxue & Li, Tiecheng & Chen, Peng & Nie, Tangzhe & Zhang, Zuohe & Du, Sicheng, 2023. "Straw return alleviates the greenhouse effect of paddy fields by increasing soil organic carbon sequestration under water-saving irrigation," Agricultural Water Management, Elsevier, vol. 287(C).
    2. Zhe Zhang & Na Li & Zhanxiang Sun & Guanghua Yin & Yanqing Zhang & Wei Bai & Liangshan Feng & John Yang, 2022. "Fall Straw Incorporation with Plastic Film Cover Increases Corn Yield and Water Use Efficiency under a Semi-Arid Climate," Agriculture, MDPI, vol. 12(12), pages 1-12, December.
    3. Jingmiao Shao & Chunyu Gao & Patience Afi Seglah & Jie Xie & Li Zhao & Yuyun Bi & Yajing Wang, 2023. "Analysis of the Available Straw Nutrient Resources and Substitution of Chemical Fertilizers with Straw Returned Directly to the Field in China," Agriculture, MDPI, vol. 13(6), pages 1-20, June.
    4. Yang, Meijian & Wang, Guiling & Lazin, Rehenuma & Shen, Xinyi & Anagnostou, Emmanouil, 2021. "Impact of planting time soil moisture on cereal crop yield in the Upper Blue Nile Basin: A novel insight towards agricultural water management," Agricultural Water Management, Elsevier, vol. 243(C).
    5. Dong Guo & Chuanyong Chen & Baoyuan Zhou & Di Ma & William D. Batchelor & Xiao Han & Zaisong Ding & Mei Du & Ming Zhao & Ming Li & Wei Ma, 2022. "Drip Fertigation with Relatively Low Water and N Input Achieved Higher Grain Yield of Maize by Improving Pre- and Post-Silking Dry Matter Accumulation," Sustainability, MDPI, vol. 14(13), pages 1-20, June.
    6. Wang, Xing & Zhang, Kemeng & Li, Jing & Li, Qun & Na, Wenjuan & Gao, Yuankang & Gao, Zhiyong, 2024. "Response of soil water in deep dry soil layers to monthly precipitation, plant species, and surface mulch in a semi-arid hilly loess region of China," Agricultural Water Management, Elsevier, vol. 291(C).
    7. Hu, Yajin & Ma, Penghui & Duan, Chenxiao & Wu, Shufang & Feng, Hao & Zou, Yufeng, 2020. "Black plastic film combined with straw mulching delays senescence and increases summer maize yield in northwest China," Agricultural Water Management, Elsevier, vol. 231(C).
    8. Thidar, Myint & Gong, Daozhi & Mei, Xurong & Gao, Lili & Li, Haoru & Hao, Weiping & Gu, Fengxue, 2020. "Mulching improved soil water, root distribution and yield of maize in the Loess Plateau of Northwest China," Agricultural Water Management, Elsevier, vol. 241(C).
    9. Feng, Yu & Hao, Weiping & Gao, Lili & Li, Haoru & Gong, Daozhi & Cui, Ningbo, 2019. "Comparison of maize water consumption at different scales between mulched and non-mulched croplands," Agricultural Water Management, Elsevier, vol. 216(C), pages 315-324.
    10. Xuemei Lan & Shouxi Chai & Jeffrey A. Coulter & Hongbo Cheng & Lei Chang & Caixia Huang & Rui Li & Yuwei Chai & Yawei Li & Jiantao Ma & Li Li, 2020. "Maize Straw Strip Mulching as a Replacement for Plastic Film Mulching in Maize Production in a Semiarid Region," Sustainability, MDPI, vol. 12(15), pages 1-26, August.
    11. Gao, Haihe & Yan, Changrong & Liu, Qin & Li, Zhen & Yang, Xiao & Qi, Ruimin, 2019. "Exploring optimal soil mulching to enhance yield and water use efficiency in maize cropping in China: A meta-analysis," Agricultural Water Management, Elsevier, vol. 225(C).
    12. Li, Yue & Feng, Hao & Wu, Wenjie & Jiang, Yu & Sun, Jian & Zhang, Yuefang & Cheng, Hui & Li, Cheng & Dong, Qin’ge & Siddique, Kadambot H.M. & Chen, Ji, 2022. "Decreased greenhouse gas intensity of winter wheat production under plastic film mulching in semi-arid areas," Agricultural Water Management, Elsevier, vol. 274(C).
    13. Dong, Qiang & Dang, Tinghui & Guo, Shengli & Hao, Mingde, 2019. "Effects of mulching measures on soil moisture and N leaching potential in a spring maize planting system in the southern Loess Plateau," Agricultural Water Management, Elsevier, vol. 213(C), pages 803-808.
    14. Fang, Heng & Li, Yuannong & Gu, Xiaobo & Li, Yupeng & Chen, Pengpeng, 2021. "Can ridge-furrow with film and straw mulching improve wheat-maize system productivity and maintain soil fertility on the Loess Plateau of China?," Agricultural Water Management, Elsevier, vol. 246(C).
    15. Liao, Zhenqi & Zhang, Chen & Yu, Shuolei & Lai, Zhenlin & Wang, Haidong & Zhang, Fucang & Li, Zhijun & Wu, Peng & Fan, Junliang, 2023. "Ridge-furrow planting with black film mulching increases rainfed summer maize production by improving resources utilization on the Loess Plateau of China," Agricultural Water Management, Elsevier, vol. 289(C).
    16. Zemin Zhang & Zhanyu Zhang & Genxiang Feng & Peirong Lu & Mingyi Huang & Xinyu Zhao, 2022. "Biochar Amendment Combined with Straw Mulching Increases Winter Wheat Yield by Optimizing Soil Water-Salt Condition under Saline Irrigation," Agriculture, MDPI, vol. 12(10), pages 1-16, October.
    17. Ding, Jinli & Wu, Jicheng & Ding, Dianyuan & Yang, Yonghui & Gao, Cuimin & Hu, Wei, 2021. "Effects of tillage and straw mulching on the crop productivity and hydrothermal resource utilization in a winter wheat-summer maize rotation system," Agricultural Water Management, Elsevier, vol. 254(C).
    18. Cheruiyot, Wesly Kiprotich & Zhu, Shuang-Guo & Indoshi, Sylvia Ngaira & Wang, Wei & Ren, Ai-Tian & Cheng, Zheng-Guo & Zhao, Ze-Ying & Zhang, Jin-Lin & Lu, Jun-Sheng & Zhang, Xu-Cheng & Munyasya, Alex , 2023. "Shallow-incorporated straw returning further improves rainfed maize productivity, profitability and soil carbon turnover on the basis of plastic film mulching," Agricultural Water Management, Elsevier, vol. 289(C).
    19. Wei Zhu & Ruiquan Qiao & Rui Jiang, 2022. "Modelling of Water and Nitrogen Flow in a Rain-Fed Ridge-Furrow Maize System with Plastic Mulch," Land, MDPI, vol. 11(9), pages 1-18, September.
    20. Lijin Guo & Jie Shi & Wei Lin & Jincheng Liang & Zhenhua Lu & Xuexiao Tang & Yue Liu & Purui Wu & Chengfang Li, 2022. "Soil Bacteria Mediate Soil Organic Carbon Sequestration under Different Tillage and Straw Management in Rice-Wheat Cropping Systems," Agriculture, MDPI, vol. 12(10), pages 1-17, September.

    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:9:p:1409-:d:908796. 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.