Zone 1
Suitable Area: “7683 Hectre”

Upazila(s): Kamarkhanda

Zone 2
Moderately Suitable Area: “21730 Hectre”

Upazila(s): Raiganj

Zone 3
Less Suitable Area: “45187 Hectre”

Upazila(s): Belkuchi, Ullapara

Zone 4
Not Suitable Area: “106926 Hectre”

Upazila(s): Chauhali, Kazipur, Shahzadpur,
                            Sirajganj, Taras