Mushure mokunge makompositi aitwa, tsvina inenge iri muzvipfuyo inenge yaita manyoro (inonziwo green waste), yakadai semashizha, uswa, uye zvasara zvekudya, ichimirira kuti zvinhu zvive humus mushure memwedzi yakati. Zvisinei, kuita kompositi kunogonawo kuitika senzira yematanho akawanda, inonyatsoongororwa ine zviyero zvakayerwa zvemvura, mhepo, uye kabhoni- uye nitrogen-zvakapfuma zvinhu. Maitiro ekuora anobatsirwa nekupwanya zvinhu zvirimwa, kuwedzera mvura uye kuona kuyerwa kwakakodzera nekugara uchitenderedza musanganiswa kana matanda akavhurika kana "mhepo" achishandiswa.
mvura, mhepo, uye zvinhu zvakapfuma mucarbon uye nitrogen