Cacti ndi gulu losangalatsa la zomera zomwe zimatha osati kukhala ndi moyo koma zimachita bwino m'malo ovuta kwambiri padziko lapansi.Pokhala makamaka m'madera ouma ndi owuma pang'ono, apanga mitundu yosiyanasiyana yochititsa chidwi kuti azitha kupulumuka.
Chimodzi mwazinthu zochititsa chidwi kwambiri za cacti ndikutha kusunga madzi.Miyendo yawo yokhuthala ndi minofu imakhala ngati nkhokwe zamadzi, zomwe zimawalola kupirira kwa nthawi yayitali ya chilala.Mitengoyi imatha kukulirakulira ndi kutsika pamene madzi akukwera, zomwe zimapangitsa kuti cactus asunge madzi ochuluka pa nthawi ya mvula komanso kusunga chinyontho pa nthawi ya chilala.Kusintha kumeneku sikumangothandiza kuti cacti ikhale ndi moyo, komanso imakula bwino m'malo opanda madzi.
Chifukwa cha kutentha kwambiri komwe amakhala, cacti apanganso mawonekedwe apadera.Misana yawo kwenikweni ndi masamba osinthidwa omwe amathandiza kuteteza chomeracho ku dzuwa lambiri komanso kupewa kutaya madzi kudzera mu nthunzi.Misana imalepheretsanso herbivores kudya cacti chifukwa nthawi zambiri imakhala yakuthwa komanso yobaya.Kuonjezera apo, cacti ena ali ndi phula kunja kwa tsinde lake lotchedwa cuticle lomwe limakhala ngati chotchinga choteteza madzi kutayika.
Cacti asinthanso mizu yapadera kuti igwirizane ndi malo owuma.M’malo mwa mizu yaitali, ya nthambi imene imapezeka m’zomera zina, ili ndi mizu yozama, yozama kwambiri imene imawalola kuti amwe msanga madzi alionse amene alipo, ngakhale aang’ono.Mizu imeneyi imathanso kuyamwa madzi mwachangu pamene ilipo, kuonetsetsa kuti madzi atengedwa bwino.
Kutha kuberekana n'kofunika kwambiri kuti zamoyo zonse zamoyo zikhalepo, ndipo cacti apanga njira zapadera zowonetsetsa kuberekana bwino m'malo ovuta.Mitundu yambiri ya cacti, monga saguaro cactus, imadalira tizilombo toyambitsa matenda monga mileme, mbalame ndi tizilombo tomwe timatulutsa mungu.Amatulutsa maluwa owoneka bwino komanso timadzi tokoma tokopa tizilombo toyambitsa matenda timeneti, kuonetsetsa kuti mungu umasamutsidwa kuchoka ku chomera kupita ku chomera.Kuphatikiza apo, cacti apanga kuthekera koberekanso mwachisawawa kudzera munjira monga magawano ndi nthambi.Kutha kumeneku kumawathandiza kuti azitha kulamulira dera mwachangu ndikuwonjezera mwayi wawo wopulumuka m'malo ovuta.
Zonsezi, cacti amazolowerana bwino ndi malo owuma.Kuyambira luso lawo losunga madzi kupita ku njira yawo yapadera ya photosynthetic, zomerazi zimagonjetsa kutentha kwakukulu ndi kusowa kwa madzi.Ndi mawonekedwe ake apadera akuthupi komanso njira zakuthupi, cacti ndi umboni weniweni wa njira yodabwitsa zachilengedwe zimasinthira ndikukhala bwino mumikhalidwe yovuta kwambiri.
Nthawi yotumiza: Nov-29-2023