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单词 Nitisol
释义

Nitisol

英汉-汉英词典
黏绨土
词组 | 习惯用语
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  • solution n. 解决方案;溶液;溶解;解答
  • isolation n. 隔离, 与世隔绝
  • antisocial adj. 非社交的;不擅社交的;反社会的
  • solemnity n. 庄严;严肃;庄重 庄严的举止,庄重的仪式
  • colitis n. [医]结肠炎

网络短语:
Nitisol 黏绨土
英语百科

Nitisol

Distribution of Nitisols

A nitisol in the FAO World Reference Base for Soil Resources is a deep, red, well-drained soil with a clay content of more than 30% and a blocky structure. Nitisols correlate with the kandic alfisols and ultisols of the USDA soil taxonomy.

These soils are found in the tropics and subtropics; there are extensive areas of them in the tropical highlands of Ethiopia, Kenya, Democratic Republic of the Congo and Cameroon. Nitisols form from fine-textured material weathered from intermediate to basic parent rock and kaolinite, halloysite and iron oxides dominate their clay mineralogy.

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