Why don't people plant trees on empty land? Can anything be done?

@Krutika, I missed your earlier post. This is super nice, I am plugging here since I have another question related to this.

This bit

Our project is currently being registered and validated on the Verra CCB standard. Do come visit our field locations in Gadchiroli and Gondia sometime!

How does the economics of this work? What is the potential revenue that can be generated through Carbon credits? Assuming I am a farmer with 1 acre of land, I decided to plant trees.

  1. Periphery
  2. Across the land?

I understand that numbers might vary based on various factors. I am just trying to figure out an average ballpark number.