Many poultry farms across the Delmarva are now cleaning out their poultry barns and staging these nutrients for use as an organic fertilizer. All farmers on the shore operate their farms under state approved science-based nutrient management plans. These plans ( many of which are now P based) allow farmers to use poultry litter at a phosphorus crop removal rate. Many farmers also use a p site index which factors in soil and land characteristics to determine if manure can be used on site specific fields . This picture shows a properly environmentally responsible manure pile. Its conical shape and height maximizes nutrient retention while its location away from ditching and the use of crop residues eliminate the possibility to soluble surface transport.