As a result, soil organic materials become increasingly nutrient rich as decomposition occurs. Cereal straw, for example, is made up of carbon and nitrogen in the ratio of 100:1 when it is added to the soil. As this material decomposes and forms humus, its carbon to nitrogen ratio decreases to 12:1.
According to the 2015 Genworth Financial cost of care survey, the average cost of skilled nursing in Pennsylvania is $8,790 per month.
1 ECS Therapy in Pennsylvania charges $200 for an initial evaluation, then $65 for a half-hour session -- or $130 an hour.dditional costs: 1  The occupational therapist typically will meet with a patient for an initial assessment and to formulate a therapy plan. 2  WebMD has an overview of occupational therapy.