Recently, the author learned from the Department of Land and Resources of the Guangxi Zhuang Autonomous Region that a 16,000 square kilometer selenium-enriched soil has been initially discovered in Guangxi during the “Thirteenth Five-Year” land quality geochemical evaluation project that was carried out in 2017. In the 100 rural village of Longzhou Town,… Continue reading Guangxi discovered 16,000 square kilometers of selenium-enriched soil