地力 (de) — soil fertility

定義

例文

• 长期施用化肥会导致地力下降。
  Cháng qī shī yòng huà féi huì dǎo zhì de xià jiàng.
  Long-term use of chemical fertilizers can lead to a decline in soil fertility.
• 农民通过轮作来保持地力。
  Nóng mín tōng guò lún zuò lái bǎo chí de.
  Farmers maintain soil fertility through crop rotation.
• 这片土地的地力很好，适合种小麦。
  Zhè piàn tǔ dì de de hěn hǎo, shì hé zhǒng xiǎo mài.
  The soil fertility of this land is very good, suitable for growing wheat.