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Preliminary Study on Selenium Enrichment of Hawthorn and Persimmon in Typical Carbonate Rock Region of Qingzhou City, Shandong Province
JIANG Bing, SUN Zengbing, ZHANG Hairui, LIU Yang, ZHANG Hongbin
Chinese Agricultural Science Bulletin . 2022, (3): 37 -43 .  DOI: 10.11924/j.issn.1000-6850.casb2021-0243