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Updated: Jun 10, 2025

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长江三角洲上游的稀土元素:时空分布,来源和物种化

Miao He1, Guijian Liu2, Yongli Li2

  • 1School of Carbon Neutrality Science and Engineering, Anhui University of Science and Technology, Hefei, Anhui 231131, China.

Marine pollution bulletin
|October 11, 2024
PubMed
概括

稀土元素 (REEs) 造成的环境污染越来越令人担忧,尤其是在水中. 这项研究调查了Fengle河地表水中的REE分布,来源和物种化,以告知管理和全球数据库.

关键词:
NO(3)(−) /Cl(−) 的比率是什么REE的异常情况.REE模式的模式REE的物种化模拟.稀土元素 (REE) 是一种稀土元素.时间空间分布的分布.

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Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
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