Zonke izihlahla zegadi zidinga ukunakekelwa nokunakekelwa okuningi, okuyiqiniso okuqinisekisayo ukuthi izinga lokuvuna elikhuthele lokulima. Namuhla sizokhuluma ngokusika izihlahla ze-apula. Ake sihlole zonke izinzuzo nezindleko zokwehliswa kwezihlahla zezitshalo zasekwindla kanye nasekwindla, amacebo okugaya amagatsha esihlahla, futhi uma kungcono ukusika izihlahla ze-apula.
Isigaba Ukutshala ukuhlwithwa
Ukudlwengula yisitshalo saminyaka yonke somndeni wakwaCruciferous, isitshalo esilinywa iminyaka engaphezu kweziyisithupha. Ukulungiswa komhlaba nokukhulelwa ukudlwengula kukhula kahle emhlabathini omnyama nge-acid acid. Inhlabathi kulezi ziqephu kufanele ihlanzwe kahle ukhula, njengasesikhungweni sokuthuthukiswa, izithombo zivinjelwe ngaphansi kwethonya lokhula.