Zowumitsira m'manja zimakhala ndi vuto la kukula kwa tizilombo tating'onoting'ono, mabowo a ngalande zakuda, kuyanika kosakwanira, komanso tizilombo toyambitsa matenda, zomwe zimakhudza ukhondo.
Vuto loyamba: Kuswana tizilombo toyambitsa matenda ndi udzudzu
Matayala amadzi a zowumitsira manja sizinayeretsedwe munthawi yake, ndipo madzi osonkhanitsidwa ndi ngodya zaukhondo ndizosavuta kuswana tizilombo tating'onoting'ono ndi udzudzu, zomwe zimakhudza momwe amagwiritsidwira ntchito.
Vuto 2: Mabowo akuda ngalande
Mabowo ang'onoang'ono pansi pa chowumitsira m'manja ndi pafupifupi 10mm m'mimba mwake, koma kuya kwake ndi 50-80mm. Sikophweka kuona zonyansa zamkati ndipo nthawi zambiri zimanyalanyazidwa. Koma ingopukutani mopepuka ndi thonje kuti mupeze dothi mkati.
Vuto lachitatu: Kuyanika manja kosakwanira
Anthu ambiri samaonetsetsa kuti manja awo aumitsidwa asanagwiritse ntchito chowumitsira m'manja. Pambuyo pake, angachite zinthu zotsatirazi zosayenera: pukuta manja awo pa zovala ndi mankhwala ophera tizilombo toyambitsa matenda, kupopera mankhwala moŵa kapena mankhwala opha tizilombo mwachindunji, kapenanso kugwiritsa ntchito chowumitsira m’manja kuti awunikenso. Makhalidwe amenewa akhoza kusokoneza ukhondo.
Funso 4: Zowumitsira m’manja zili ndi tizilombo tambirimbiri
Chifukwa chaukhondo wosiyanasiyana wazowumitsira m'manja, zowumitsa m'manja zambiri zimatha kukhala ndi tizilombo tambirimbiri. Ngati ayeretsedwa koma osapha tizilombo, ndipo zopukuta zomwe zimagwiritsidwa ntchito sizikukwaniritsa zofunikira za malo okhudzana ndi chakudya, chiopsezo chowononga{1}}chiwopsezo chitha kuchuluka.
