Punjab's farmers' body on Thursday intensified their protest at several toll plazas in the state against the Punjab government for ignoring their demands. The Kisan Mazdoor Sangharsh Committee (KMSC) gave a call for holding protests at 18 toll plazas in the state for a month beginning Thursday to press the state government to accept their various demands, including farm debt waiver, remunerative prices for their crops and compensation for damage to crops.