IMPROVEMENTS IN AND RELATING TO METHODS AND APPARATUS FOR APPLYING SUBSTANCES TO AN AREA OF INTEREST

摘要

An apparatus for applying one or more substances to an area of interest, the apparatus having sensors detecting one or more conditions of a sample area proximate the sensor, wherein, the control system is configured to allow for an operator selection between distributing or not distributing a substance or substances via the independently operable outlet(s) controlled by the control system when the control system determines: the sample area proximate at least one sensor or group of sensors is having one or more conditions which meet at least one predetermined condition parameter for that or those condition(s); or the sample area proximate at least one sensor or group of sensors is having one or more conditions which do not meet at least one predetermined condition parameter for that or those condition(s).