What is the meaning of productive?

adjective

• Producing or capable of producing (especially abundantly. )
  • usage: "productive farmland"; "his productive years"; "a productive collaboration"
• Having the ability to produce or originate.
  • usage: "generative power"; "generative forces"
  • synonyms: generative
• Yielding positive results.
• Marked by great fruitfulness.
  • usage: "fertile farmland"; "a fat land"; "a productive vineyard"; "rich soil"
  • synonyms: fat, fertile, rich