This is the area around Port Karn, in the Tondene Imperium. It, and it's attendant farming towns and villages that support it, are in an area carved out of the jungle.
This map focuses on the area immediately around Port Karn, showing all of the surrounding villages. The open areas are all tilled cropland, pastures, and orchards, separated by hedgerows. These hedgerows are occasionally native jungle plants, but most are trees and shrubs found more often in temperate lands.