Cov poov tshuaj sulfate yog cov tshuaj chlorine tsis pub dawb, muaj txiaj ntsig zoo thiab muaj peev xwm ntau dua, tshwj xeeb tshaj yog nyob rau hauv kev cog qoob loo ntawm chlorine-rhiab cov qoob loo xws li haus luam yeeb, txiv quav ntswv nyoos, qab zib beets, tshuaj yej ntoo, qos yaj ywm, flax thiab ntau yam txiv ntoo. Nws yog ib qho tseem ceeb indispensable chiv; nws tseem yog lub zoo chiv. Lub ntsiab raw khoom ntawm nitrogen, phosphorus thiab potassium ternary compound fertilizer.
Potassium sulfate compound fertilizer yog tsim los ntawm kev hloov pauv ntawm kub-tsawg ntawm cov tshuaj potassium chloride, tshuaj lom neeg cov tshuaj, thiab cov txheej txheem txau granulation. Nws muaj kev ruaj khov zoo. Ntxiv nrog rau peb lub ntsiab as-ham tsim nyog rau cov nroj tsuag, N, P, thiab K, nws kuj tseem muaj S thiab Ca. , Mg, Zn, Fe, Cu thiab lwm yam kab kawm. Hom chiv no haum rau cov qoob loo rau qoob loo ntau, tshwj xeeb yog tshuaj lom.