rich selenium in soil

Brazil nuts. Thanks to the rich soil in which they grow, Brazil nuts are loaded with selenium, a trace mineral that some research has linked to upbeat moods.

巴西坚果。由于种植巴西坚果的土壤肥沃，巴西坚果富含硒，这是一种微量元素，某些研究表明它与提高情绪有关联。

The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.

富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。

According to the classification definition standard of soil selenium amount put forward by Li Jiaxi, it is confirmed that there exists selenium-rich soil in Zhejiang.

依据李家熙的土壤硒含量的分类定义标准，可以确认浙江存在富硒土壤。