REE contents of water and vegetables, from two typical RE-rich background regionsand normal region in Gainan,Jiangxi Province, China, indicatethat REE contents are markedlydifferent in water and vegetables.There are a...REE contents of water and vegetables, from two typical RE-rich background regionsand normal region in Gainan,Jiangxi Province, China, indicatethat REE contents are markedlydifferent in water and vegetables.There are average 0.03 mg·L-1and 0. 11 mg·L-1 REE in water ofA and B regions. As REE contentsof vegetables for A region are different from B region, it suggeststhat there are a lot of factors controlling REE distribution betweenvegetables. Comparing with thenormal region, soluble RE contentsin water of the RE-rich backgroundregions are factors of 68 and 18than that of the normal region.REE contents of the most plantsand crops in A and B regions arehigher than that in the normal region. It is clear that REE are theindispensable elements of plantsduring their growing period. Asthere are unusually higher REEcontents of some plants in A and Bthan in the normal regions, it isconsidered to result from absorbingREE passively during the period ofplants and crops growing up.展开更多
文摘REE contents of water and vegetables, from two typical RE-rich background regionsand normal region in Gainan,Jiangxi Province, China, indicatethat REE contents are markedlydifferent in water and vegetables.There are average 0.03 mg·L-1and 0. 11 mg·L-1 REE in water ofA and B regions. As REE contentsof vegetables for A region are different from B region, it suggeststhat there are a lot of factors controlling REE distribution betweenvegetables. Comparing with thenormal region, soluble RE contentsin water of the RE-rich backgroundregions are factors of 68 and 18than that of the normal region.REE contents of the most plantsand crops in A and B regions arehigher than that in the normal region. It is clear that REE are theindispensable elements of plantsduring their growing period. Asthere are unusually higher REEcontents of some plants in A and Bthan in the normal regions, it isconsidered to result from absorbingREE passively during the period ofplants and crops growing up.