Green manure substitution for potassium fertilizer promotes agro-ecosystem multifunctionality via triggering interactions among soil, plant and rhizosphere microbiome

被引:4
作者
Zeng, Qing [1 ,2 ]
Yin, Mei [3 ]
Fu, Li-Bo [3 ]
Singh, Brajesh K. [4 ,5 ]
Liu, Si-Yi [1 ]
Chen, Hua [3 ]
Ge, An-Hui [1 ,6 ]
Han, Li-Li [1 ]
Zhang, Li-Mei [1 ,2 ]
机构
[1] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Yunnan Acad Agr Sci, Inst Agr Environm Resources, Kunming 650205, Peoples R China
[4] Western Sydney Univ, Global Ctr Land Based Innovat, Penrith, NSW 2751, Australia
[5] Western Sydney Univ, Hawkesbury Inst Environm, Penrith, NSW 2751, Australia
[6] Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Inst Plant Physiol & Ecol, Natl Key Lab Plant Mol Genet, Shanghai 200032, Peoples R China
基金
中国国家自然科学基金;
关键词
Cruciferous green manure; Potassium fertilization; Agro-ecosystem multifunctionality; Rhizosphere microbiome; Inter-kingdom network; EXTRACTION METHOD; NETWORK ANALYSIS; CROP PRODUCTION; BACTERIA; COMMUNITY; DISEASE; YIELD; DECOMPOSITION; BIODIVERSITY; MANAGEMENT;
D O I
10.1007/s11104-023-06445-1
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
AimsGreen manuring exhibits strong positive effects on soil fertility and crop yield, while its effects on agro-ecosystem multifunctionality (agro-EMF) and the underlying mechanisms are poorly understood.MethodsBased on a 7-year potato cropping field experiment, we conducted a holistic survey of soil and rhizosphere microbiomes, plant performance (i.e. yield and disease resistance) and soil functions, and assessed agro-EMF under conventional chemical potassium (K) fertilization and green manure (GM) amendment practices.ResultsWe demonstrated that GM application significantly promoted agro-EMF compared to chemical K fertilizer, as indicated by improved crop yield (5.8%-20.6%), reduction in potato late blight incidence (2.8%-46.2%), and increased soil nutrient contents. GM amendment drastically altered microbial community composition, especially in the rhizosphere. Intriguingly, agro-EMF was primarily predicted by microbial community composition, rather than microbial diversity, with a higher agro-EMF variation explained by the rhizosphere microbiome. In comparison to chemical K fertilizer, GM treatments greatly improved the complexity (58.5%-125.8%) and stability (8.2%-21.5%) of the microbial inter-kingdom network. Correspondingly, GM amendment significantly enriched keystone taxa, including the bacterial taxa Xanthomonadaceae, Rhizobiaceae and Sphingobacteriaceae, the fungal taxon Chaetomiaceae and the protistan taxon Cercozoa in the rhizosphere, of which are closely associated with soil nutrient cycling, plant growth promotion, and disease resistance.ConclusionTaken together, our study revealed that green manuring greatly promoted agro-EMF via coordinating soil nutrient cycling, rhizosphere microbiome and microbial network interactions for greater crop yield, disease resistance and soil functions. This study provides critical information on the mechanisms of ecosystem functions maintenance in agro-ecosystems and presents a basis towards developing conservation farming practices for agricultural sustainability.
引用
收藏
页码:431 / 450
页数:20
相关论文
共 110 条
[31]   Compositional shifts in root-associated bacterial and archaeal microbiota track the plant life cycle in field-grown rice [J].
Edwards, Joseph A. ;
Santos-Medellin, Christian M. ;
Liechty, Zachary S. ;
Bao Nguyen ;
Lurie, Eugene ;
Eason, Shane ;
Phillips, Gregory ;
Sundaresan, Venkatesan .
PLOS BIOLOGY, 2018, 16 (02)
[32]   A few Ascomycota taxa dominate soil fungal communities worldwide [J].
Egidi, Eleonora ;
Delgado-Baquerizo, Manuel ;
Plett, Jonathan M. ;
Wang, Juntao ;
Eldridge, David J. ;
Bardgett, Richard D. ;
Maestre, Fernando T. ;
Singh, Brajesh K. .
NATURE COMMUNICATIONS, 2019, 10 (1)
[33]   Frontiers in soil ecology-Insights from the World Biodiversity Forum 2022 [J].
Eisenhauer, Nico ;
Bender, S. Franz ;
Calderon-Sanou, Irene ;
de Vries, Franciska T. ;
Lembrechts, Jonas J. ;
Thuiller, Wilfried ;
Wall, Diana H. ;
Zeiss, Romy ;
Bahram, Mohammad ;
Beugnon, Remy ;
Burton, Victoria J. ;
Crowther, Thomas W. ;
Delgado-Baquerizo, Manuel ;
Geisen, Stefan ;
Kardol, Paul ;
Krashevska, Valentyna ;
Martinez-Munoz, Carlos A. ;
Patoine, Guillaume ;
Seeber, Julia ;
Soudzilovskaia, Nadejda A. ;
Steinwandter, Michael ;
Suennemann, Marie ;
Sun, Xin ;
van der Heijden, Marcel G. A. ;
Guerra, Carlos A. ;
Potapov, Anton .
JOURNAL OF SUSTAINABLE AGRICULTURE AND ENVIRONMENT, 2022, 1 (04) :245-261
[34]   Trichoderma Volatile Organic Compounds as a Biofumigation Tool against Late Blight Pathogen Phytophthora infestans in Postharvest Potato Tubers [J].
Elsherbiny, Elsherbiny A. ;
Amin, Basma H. ;
Aleem, Bushra ;
Kingsley, Kathryn L. ;
Bennett, Joan W. .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2020, 68 (31) :8163-8171
[35]   Microbial interactions: from networks to models [J].
Faust, Karoline ;
Raes, Jeroen .
NATURE REVIEWS MICROBIOLOGY, 2012, 10 (08) :538-550
[36]   Functional Traits and Spatio-Temporal Structure of a Major Group of Soil Protists (Rhizaria: Cercozoa) in a Temperate Grassland [J].
Fiore-Donno, Anna Maria ;
Richter-Heitmann, Tim ;
Degrune, Florine ;
Dumack, Kenneth ;
Regan, Kathleen M. ;
Marhan, Sven ;
Boeddinghaus, Runa S. ;
Rillig, Matthias C. ;
Friedrich, Michael W. ;
Kandeler, Ellen ;
Bonkowski, Michael .
FRONTIERS IN MICROBIOLOGY, 2019, 10
[37]   Crop cover is more important than rotational diversity for soil multifunctionality and cereal yields in European cropping systems [J].
Garland, Gina ;
Edlinger, Anna ;
Banerjee, Samiran ;
Degrune, Florine ;
Garcia-Palacios, Pablo ;
Pescador, David S. ;
Herzog, Chantal ;
Romdhane, Sana ;
Saghai, Aurelien ;
Spor, Ayme ;
Wagg, Cameron ;
Hallin, Sara ;
Maestre, Fernando T. ;
Philippot, Laurent ;
Rillig, Matthias C. ;
van der Heijden, Marcel G. A. .
NATURE FOOD, 2021, 2 (01) :28-37
[38]   Microbial assembly and association network in watermelon rhizosphere after soil fumigation for Fusarium wilt control [J].
Ge, An-Hui ;
Liang, Zhi-Huai ;
Xiao, Ji-Ling ;
Zhang, Yi ;
Zeng, Qing ;
Xiong, Chao ;
Han, Li-Li ;
Wang, Jun-Tao ;
Zhang, Li-Mei .
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2021, 312
[39]   Soil protists: a fertile frontier in soil biology research [J].
Geisen, Stefan ;
Mitchell, Edward A. D. ;
Adl, Sina ;
Bonkowski, Michael ;
Dunthorn, Micah ;
Ekelund, Flemming ;
Fernandez, Leonardo D. ;
Jousset, Alexandre ;
Krashevska, Valentyna ;
Singer, David ;
Spiegel, Frederick W. ;
Walochnik, Julia ;
Lara, Enrique .
FEMS MICROBIOLOGY REVIEWS, 2018, 42 (03) :293-323
[40]  
Gill K., 2020, Eur. J. Mol. Clin. Med, V7, P2361