fertility

• Such soils vary in texture and fertility .
  这种土壤的结构和肥沃度差异很大。
• He developed the theme with fertility and power .
  他丰富而有力地表现了主题。
• This, of course, substantially impairs fertility .
  这当然会使稔性受到极大损害。
• Here was a greater fertility and greater abandonment .
  这里更加丰饶，更加放纵。
• The farmers used manure to keep up the fertility of their land .
  农夫们用粪保持其土质的肥沃。
• The formation of aggregates is of prime importance to fertility .
  团聚体的形式是土壤肥沃的首要条件。
• The breast has always been a symbol of womanhood and ultimate fertility .
  乳腺是女性性征和生育力的重要标志。
• They are the only possible means of dealing with excessive fertility .
  它们是解决人口出生率过高这一问题的唯一手段。
• Veterinarians are frequently asked to certify the fertility of male breeding stock .
  兽医们经常需要检查公畜生育力。
• Different tax rates were applied to different kinds of land according to their fertility .
  对不同种类的土地，按照它们肥沃的程度采用不同的税率。