As the nutrient content in the manure is not always easy to determined, farmers tend to consider manure more as a waste to dispose. SWAMP aims at the development of new technologies to improve manure utilization by nutrient determination, spreading accuracy and pollution prevention. A computer program is being developed in order integrate the estimated nutrients in manure to a pollution risk assessment and decision support for spreading and ultimately control the application rate according to the spreading recommendations and the field conditions by acting on the tanker control system. This program would also maintain detailed records.