... ,no chemical matter. 3.High quality. Usage and features: Biology organic fertilizer dryer uses new ordures from pig and chicken,no ... of food,other is out.Fertilizer includes nitrogen phosphorus,kalium,organic matter,aminophenol,protein and so on.Chicken ordure drier both ... ×918009000344-5120-30050-8015ZG20×10200010000346-8120-30050-8018.5 Biology organic fertilizer dryer