Idoyelo leSulfate
Imikhiqizo
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Idoyelo le-sulphate heptahydrate
Ukubukeka kwe-sulfate eyindilinga kuyi-crystal eluhlaza okwesibhakabhaka nohlaza okwesibhakabhaka, ngakho-ke ibizwa ngokuthi "umquba oluhlaza" kwezolimo. I-ferrous sulfate isetshenziswa kakhulu kwezolimo ukulungisa i-pH yenhlabathi, ukukhuthaza ukwakheka kwe-chlorophyll, nokuvikela izifo eziphuzi ezibangelwa ukuntuleka kwensimbi ezimbalini nasezihlahleni. Kuyinto ebaluleke kakhulu kwizimbali nezihlahla ezithanda i-asidi, ikakhulukazi izihlahla zensimbi. I-Ferrous sulfate iqukethe i-19-20% yensimbi. Ungumanyolo omuhle wensimbi, ofanele izitshalo ezithanda i-asidi, futhi ungasetshenziswa kaningi ukuvimbela nokwelapha izifo eziphuzi. I-iron iyadingeka ekwakheni i-chlorophyll ezitshalweni. Lapho i-ayoni inenkinga, ukwakheka kwe-chlorophyll kuyavalwa, kubangele ukuthi izitshalo zihlushwe yi-chlorosis, kuthi amaqabunga aphuzi ngokukhanyayo. Isixazululo samanzi se-ferrous sulfate singanikeza ngqo i-iron engangena futhi isetshenziswe izitshalo, futhi inganciphisa ubukhulu bomhlabathi. Ukusetshenziswa kwe-sulfate yensimbi, uma kukhulunywa nje, uma inhlabathi yokubumba iniselwa ngqo ngesisombululo esingu-0.2% -0.5%, kuzoba nomphumela othile, kepha ngenxa yensimbi encibilikayo enhlabathini ethululelwayo, izolungiswa ngokushesha Inhlanganisela equkethe insimbi engancibiliki Iyehluleka. Ngakho-ke, ukuvikela ukulahleka kwezinto zensimbi, isisombululo se-ferrous sulfate esingu-0.2-0.3% singasetshenziswa ukufafaza izitshalo emaqabungeni.
