हुथ्रोदनाय खान्थिफोरनि गाहाय थांखिया हाग्राफोरखौ फोजोबस्रांनाय आरो हानि साथारनि थोरोबखौ दुफु दुफु खालामनाय ।
The main purpose of tilling activity is destruction of weeds and to make the upper layer friable .