Soil biodiversity and crop diversification are vital components of healthy soils and agricultural sustainability

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Acknowledgements

This work was funded by the National Natural Science Foundation of China (31872182), the National Key Research and Development Program of China (2016YFE0101100), and the Swiss National Science Foundation through the 2015-2016 BiodivERsA COFUND call (31BD30-172466 and 31003A-166079).

Compliance with ethics guidelines

Junling Zhang, Marcel G. A. van der Heijden, Fusuo Zhang, and S. Franz Bender declare that they have no conflicts of interest or financial conflicts to disclose.

This article does not contain any studies with human or animal subjects performed by any of the authors.

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The Author(s) 2020. Published by Higher Education Press. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0)