The study was conducted at Bangladesh Agricultural Research Institute (BARI) farm on clay loam soil during Rabi season of 2010-2011. The treatments consisted of laser land leveling (T1) and control (non-leveled) (T2). A preliminary field survey was done using staff gage. https://safeersappliancers.shop/product-category/bosch-serie-6-gin81aef0g-frost-free-built-in-freezer/