条件筛选
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Where is the selenium-sand watermelon produced? A detailed explanation of the main production areas
Selenium-sand watermelon is mainly produced in the Huanxiangshan area of Zhongwei City, Ningxia, and the Zhongwei selenium-sand watermelon is a specialty of Zhongwei City, Ningxia Hui Autonomous Region, and is also a national agro-product geographical indication. At present, the protection scope of Zhongwei selenium-sand watermelon: the geographical indication protection area of Zhongwei selenium-sand watermelon