Mitengo imakhala yochuluka kwa dziko lapansi, popeza pali zitsanzo zomwe zakhala zitatembenuzidwira zaka zikwi zingapo. Koma kuti ndiwone kuti ndi mitengo yanji yakale kwambiri pa Dziko lapansi yomwe silingatheke, chifukwa ambiri amakhala kutali ndi chitukuko, kumene kunalibe munthu.
M'nkhaniyi, tidzakuuzani za mitengo yakale kwambiri yakale kwambiri padziko lapansi.
Kale "Tzhikko Kale"
Posachedwapa ikukula chifukwa cha kutenthedwa kwa dziko ku Mount Fulu ku Sweden, mphukira zatsopano za mamita asanu pamtunda uwu, zakhala ndi mizu yoposa zaka 9500. Pofuna kudziwa izi, kufufuza kwapadera kwa mizu kunayendetsedwa.
Pine "Metusela"
Amakula mu malo osungirako zachilengedwe "Inju" kum'mwera kwa California. Mtengo wa pine ndiwotchuka kwambiri pa mitengo yakale kwambiri padziko lapansi, koma ndi zaka zingati, sadziwika. Asayansi ena amatcha chiwerengero cha 4776, ena amati tsopano ali ndi zaka 4846.
Nthawi ina chifukwa cha kutchuka kwake, Metusela atatsala pang'ono kuphedwa, antchito akewo adayamba kubisala kwa alendo.
Cypress "Sarv-e-Abarkhuk"
Mphepeteziyi ndi mamita 25 ndipo imakhala ndi mamita 11, yomwe imakula mumzinda wa Abarhuk, ku Yazd, ku Iran. M'badwo wake woyenera ndi zaka 4000 - 4500.
Tis "Llangernyu Yu"
Tis, yemwe anakulira m'bwalo la tchalitchi chaching'ono kumpoto kwa Wales (UK), pafupifupi zaka 4,000 zapitazo - mtengo wakale kwambiri ku Ulaya. Chifukwa chakuti mphukira zatsopano zimakula mosalekeza, kumangirira thunthu lake, amakhala ndi moyo kwa zaka zambiri.
Patagonian cypress kapena Fitzroy cypress
Ili ndilo mtengo wachiwiri wakale pa Dziko lapansi, umene msinkhu wake umakhazikitsidwa ndendende, powerengera mphete zachitsulo. Asayansi ndi otsimikiza kuti mtengo uwu uli kale zaka 3626. Cypress imakula kum'mwera kwa Chile, m'dera la Alerka National Park.
Cypress "Senator"
Mmodzi mwa akale kwambiri ndi aatali kwambiri (okhala mamita 38) m'phika la mitengo yakale ku Florida. Zimakhulupirira kuti zaka zake ziri pafupi zaka 3500.
Cryptomeria "Dzemon Sugi"
Ichi ndi mtengo waukulu komanso wakale ku Japan, mamita 25 pamwamba ndi mamita 16 mu girth. Amakula pamtunda wa phiri lalitali kwambiri pa chilumba cha Yakushima. Atachita kafukufuku wofunikira, asayansi adatsimikiza kuti msinkhu wake suli wosachepera zaka 2000, mwina zaka 7000.
Sequoia "General Sherman"
Mtengo wamtali kwambiri ku United States. Kutalika kwake kukuposa mamita 83, ndipo zaka ndi 2300 - 2700 zaka. Pezani Sherman Wachiwiri angakhale ku Sequoia National Park ya California.
Tsoka ilo, ku Russia ndi ku Ukraine kulibe mitengo ya zaka zikwi zisanu ndi ziwiri.
Mtengo wakale kwambiri ku Russia ndi Grunwald Oak, womwe umamera mumzinda wa Ladushka, Kaliningrad. Amakhulupirira kuti iye ndiye totem wa amitundu omwe adakhala m'dera lino kale.
Ndipo mtengo wakale kwambiri ku Ukraine ndi mtengo waukulu, kholo la zaka 1300. Ili pamutu wakuti "Josephine dacha" wa dera la Rivne. Chifukwa chakuti nthawi zambiri zimagwidwa ndi mphezi, mtengowo ulibe vuto, choncho malo ochitetezedwa adalengedwa kuzungulira.
Kuwonjezera pa zakale kwambiri, mitengo ikuluikulu ya padziko lonse imakhalanso ndi chidwi.