Amatyathanga esinyithi anokushenxiswa (SDC) aphunyeziwe kwizicelo zezolimo nakwimizi-mveliso kwihlabathi liphela. Zivela kuyilo lwangaphambili lwekhonkco lwekhonkco kwaye zenziwa ukuba zibenobunzima obulula, boqoqosho, kwaye bomelele.