Konzekerani mchenga ndi gawo lofunikira pakukuponyera, ndipo zimakhudza mwachindunji ndi njira yolumikizirana ndi njira yopendekera
Mchenga waiwisi ndiye chinthu choyambirira cha mchenga wopezeka ., mchenga wambiri, { ma entlos kapena michere yayikulu, mchenga wokwera kwambiri monga michete ya zircon kapena mchenga wa chromini nthawi zambiri amasankhidwa {6}
Mabangal amatenga gawo lolumikiza tinthu tating'onoting'ono ndikupanga nkhungu ya mchenga mu mchenga wopangidwa . Kuthamanga kwa rentin kumalimba ndi kuthamanga kwamphamvu, ndipo ndioyenera kutaya thupi; Magombe a Madzi a Madzi amaimirira pang'onopang'ono chifukwa cha magwiridwe awo achilengedwe {{3}
Kuphatikiza kwa zowonjezera kumatha kusintha zinthu zina zomwe zimapezeka kuti apangike kuti apange ufa wa malasha amatha kukonza magwiridwe antchito osasunthika; Kuonjezera utuchi kumatha kusintha misozi ya mchenga ndikuchepetsa maupangiri a Pales {{3} {{3} {{3}
Njira zosinthira pamchenga zimaphatikizapo kusakanikirana kwa mchenga, kuphatikiza ndi kusinthidwanso kusakaniza kwa mchenga, kukhazikika ndi kukhazikika kwa mchenga {}} Mombe {{2} regeneation ndikukonzekera ndikugwiritsa ntchito mchenga wakale, zomwe sizimangopulumutsa zothandizira komanso zimachepetsa kuwonongeka kwa chilengedwe {{3}
Mwa njira zokhudzana ndi malingaliro ndi njira zogwirira ntchito, magwiridwe antchito opezeka amatha kusintha, mtengo woponyera amatha kuchepetsedwa, ndipo mtundu wa mitengo ukhoza kusintha {{0}