专业释义英英释义
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砂姜黑土 - 引用次数：4
In dry and submergic condition,the concentration sequence of B1 form in three kinds of soils is:Yellow-red soli＞Yellow cinnamon soil＞Vertisol. The concentration sequence of B2 form is:Yellow-red soli＞Yellow cinnamon soil＞Vertisol.
三种土壤中B2态的浓度顺序为:黄红壤＞黄褐土＞砂姜黑土。
参考来源 - 外源稀土在安徽省主要农业土壤中形态分布的研究 -
变性土膨转土
·2,447,543篇论文数据，部分数据来源于NoteExpress
Vertisol
- abstract: In both the FAO and USDA soil taxonomy, a vertisol is a soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
以上来源于: WordNet
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