Iidyokhwe zetyhubhu ze-DLF ezinxantathu zizinto ezithembekileyo zokuhambisa amandla kwiitrektara. Yenziwe eYancheng, eTshayina, ezi dyokhwe zimthubi-mnyama ziza kwiindidi ezahlukeneyo zetyhubhu kwaye ziyabunjwa okanye zenziwe ukuba zihlale ixesha elide. Ukuphucula ukusebenza kwetrektara ngeedyokhwe zetyhubhu ye-DLF.