Solved Limiting animals, collectables and resources?

Hi.
I am trying to limit animals, collectables and resources. I have +80 players and a 4k map.
Animals, collectables and resources gives me a total of 20.000 entities (without constructions).
As my server is x10 I really don't need that much of resources, so, how can I limit that?

I really have no clue, nothing.

 

Solved.

• spawn.min_rate
• spawn.max_rate
  
• spawn.min_density
  
• spawn.max_density

Be careful with that. I made a mess 10 times.