purple soil

基本解釋

• [土壤] 紫色土；紫土

英漢例句

雙語例句

• Can is purple soil!
  會不會是紫色土！
  blog.sina.com.cn
• Furthermore, the relationship between organo-mineral complex and fertility of purple soil was analysed.
  還分析了紫色土有機-無機復(fù)合體與土壤肥力的關(guān)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、鉀，是發(fā)展優(yōu)質(zhì)煙葉生產(chǎn)得天獨厚的條件。

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詞組短語

短語

• 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 紫色紅壤
• blue purple clay soil 青紫泥田

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專業(yè)釋義

農(nóng)業(yè)科學

• 紫色土

  The sediment in the Yangtze River mostly originates from the purple soil in the drainage area.
  紫色土是長江及其主要支流泥沙的主要來源。

  環(huán)境科學技術(shù)

• 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.
  實驗結(jié)果表明,污水中磷在紅壤中滯留率高于紫色土,而在紫色土中的遷移性則強于紅壤。

  地球科學

• 紫色土