Zone 1
Suitable Area: “60181 Hectre”

Upazila(s): Adamdighi, Kahalu, Nandigram
                                

Zone 2
Moderately Suitable Area: “140617 Hectre”

Upazila(s): Dhunot, Dhubchachia, Gabtali,
                            Shariakandi, Sherpur, Shibganj,
                            Sonatala

Zone 3
Less Suitable Area: “32874 Hectre”

Upazila(s): Bogra

Zone 4
Not Suitable Area: “0 Hectre”

Upazila(s): None.