Umatshini wokurhweba womgquba
Thumela i-imeyile kuthi
Ngaphambili: Umatshini wokuchumisa umgquba wenkukhu Okulandelayo: Oomatshini bezichumisi
Igranulator yesichumiso esihlanganisiweyo luhlobo lwesixhobo sokwenza isichumiso esingumgubo sibe ziigranule, ezilungele iimveliso zesiqulatho senitrogen ephezulu njengezichumisi ze-organic kunye ne-inorganic compound.
Bhala umyalezo wakho apha kwaye uwuthumele kuthi