Iimveliso

Bhrawuza ngu: Zonke
  • Ferrous sulphate heptahydrate

    Idilesi yesulphate heptahydrate

    Ukubonakala kwesulfate eyintsimbi yikristale emhlophe eluhlaza-luhlaza, yiyo loo nto ibizwa ngokuba "ngumgquba oluhlaza" kwezolimo. Isanti sulphate ubukhulu becala isetyenziswa kwezolimo ukulungisa i-pH yomhlaba, ukukhuthaza ukwenziwa kwe-chlorophyll, kunye nokuthintela isifo esityheli esibangelwa kukusilela kwentsimbi kwiintyatyambo nasemithini. Yinto ebaluleke kakhulu kwiintyatyambo ezithanda iasidi kunye nemithi, ngakumbi imithi yentsimbi. I-Ferrous sulfate iqulethe i-19-20% yentsimbi. Sisichumiso esihle sesinyithi, esilungele izityalo ezithanda i-asidi, kwaye sinokusetyenziswa rhoqo ukunqanda nokunyanga izifo ezityheli. Intsimbi iyimfuneko ekwenziweni kwe-chlorophyll kwizityalo. Xa intsimbi isilela, ukuyilwa kwe-chlorophyll kuyavalwa, kubangele ukuba izityalo ziphathwe yi-chlorosis, kwaye amagqabi ajike abe tyheli. Isisombululo esinamanzi se-ferrous sulfate sinokubonelela ngokuthe ngqo nge-iron enokufunxwa kwaye isetyenziswe zizityalo, kwaye inokunciphisa i-alkalinity yomhlaba. Ukusetyenziswa kwesulphate eyintsimbi, xa sithetha ngokubanzi, ukuba umhlaba wokubumba unkcenkceshelwa ngokuthe ngqo ngesisombululo se-0.2% -0.5%, kuya kubakho isiphumo esithile, kodwa ngenxa yentsimbi enyibilikayo kumhlaba ogalelweyo, iya kulungiswa ngokukhawuleza ikhompawundi engenakunyibilika ene-iron ayiphumeleli. Ke, ukunqanda ukulahleka kwezinto zentsimbi, isisombululo se-ferrous sulfate singasetyenziselwa ukutshiza izityalo kumagqabi.
  • Powder Ammonium Sulphate

    Umgubo we-Ammonium Sulphate

    I-Ammonium sulphate luhlobo lwesichumiso se-nitrogen esigqwesileyo, ilungile kwizityalo ngokubanzi, inokusetyenziswa njengesichumisi esisisiseko, inokwenza amasebe kunye nokukhula kwamagqabi, ukuphucula umgangatho weziqhamo kunye nokuvelisa, ukuphucula ukunganyamezeli kwezityalo, ikwasetyenziselwa ukuveliswa kwesichumiso esimbaxa, isichumisi seBB.