The invention provides a pellet made of dried, unfermented manure having N, P and K values in the range of N: 3 to 7 g/kg, as ammoniac and organic nitrogen, P: 2 to 6 g/kg as phosphorus pentoxide and K: 2 to 6 g/kg as potassium oxide (g/kg) having a hardness 5 exceeding 10 kg and having a shell composed of manure-base lignin. It also provides a process and equipment for making the same, as well as a novel press roll.
