单词：mineral nitrogen
mineral nitrogen的用法和样例：
例句
- There is the potential of uptake of soil, inorganic nitrogen by the roots of the semi-parasite.半寄生的根系有可能吸取土壤的无机氮。
- Maize straw returning to the field can increase the soil total nitrogen and inorganic nitrogen content.秸秆还田增加了土壤全氮和无机氮含量。
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