purple soil

基本解释

• [土壤] 紫色土；紫土

英汉例句

双语例句

• Can is purple soil!
  会不会是紫色土！
  blog.sina.com.cn
• Furthermore, the relationship between organo-mineral complex and fertility of purple soil was analysed.
  还分析了紫色土有机-无机复合体与土壤肥力的关系。
• Nanxiong Basin purple soil, rich in phosphorus, potassium, is to develop high-quality tobacco leaf production of unique conditions.
  南雄盆地中部的紫色土壤，富含磷、钾，是发展优质烟叶生产得天独厚的条件。

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词组短语

短语

• Calcareous purple paddy soil 石灰性紫色水稻土
• purple forest soil 紫色森林土壤
• acidic purple -soil 酸性紫色土
• purple red soil 紫色红壤
• blue purple clay soil 青紫泥田

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专业释义

农业科学

• 紫色土

  The sediment in the Yangtze River mostly originates from the purple soil in the drainage area.
  紫色土是长江及其主要支流泥沙的主要来源。

  环境科学技术

• 紫色土

  The results indicated that the retention ratio of phosphorus in red soil is higher than that in purple one,but the motility in purple soil was stronger than that in red one.
  实验结果表明,污水中磷在红壤中滞留率高于紫色土,而在紫色土中的迁移性则强于红壤。

  地球科学

• 紫色土