Sequoia - tsob ntoo siab tshaj plaws hauv ntiaj teb

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 07:54

Txhua tus tau hnov txog tsob ntoo no, tab sis tsawg tus neeg tuaj yeem qhuas nws. Txawm hais tias nws muaj koob meej loj, rau ntau qhov laj thawj, nws qhov kev faib tawm yog txwv. Sequoia yog tsob ntoo uas belongs rau genus ntawm conifers, tsev neeg cypress, subfamily sequoioideae. Nws muaj ob hom: loj heev thiab evergreen sequoia. Ob hom no loj hlob hauv North America ntawm ntug dej hiav txwv Pacific.

Cov kws tshawb fawb paub tseeb tias yav dhau los nyob deb ntawm cov nroj tsuag zoo nkauj no nyob hauv tag nrho sab qaum teb hemisphere ntawm peb lub ntiaj teb. Tsob ntoo tsis tau txais nws lub npe niaj hnub tam sim no: cov neeg Askiv thiab Asmeskas tau sim ua kom lawv tus phab ej nyob hauv nws. Tom qab ntawd muaj kev sib haum xeeb tau mus txog: nws tau txiav txim siab lub npe tsob ntoo kom hwm tus thawj coj ntawm pawg Cherokee - Sequoyah, uas, tsis txaus ntseeg, hu rau nws cov neeg los tawm tsam ob tus neeg Askiv thiab Asmeskas.

Hnub no, cov nroj tsuag no tsuas yog loj hlob hauv thaj chaw me me hauv Northern California thiab yav qab teb Oregon, ntawm ntug hiav txwv nqaim. Lub evergreen sequoia yog tsob ntoo siab tshaj plaws uas muaj nyob hauv peb lub sijhawm hauv ntiaj teb. Feem ntau nws qhov siab yog li ntawm 60 txog 90 meters, tab sis kuj muaj cov qauv siab dua 100 m, thiab ib qho ntawm lawv txawm mus txog 113 meters. Lawv feem ntau loj hlob hauv Redwood National Park, ntawm qhov chaw siab tshaj ntawm cov roob uas tig mus rau dej hiav txwv, thiab cov kwj ha.

Lub cev ntawm sequoia muaj cov tawv tawv heev thiab fibrous. Thaum cov nroj tsuag tseem hluas, nws cov ceg raws li tag nrho ntev ntawm lub cev, tab sis nrog lub hnub nyoog, cov ceg qis poob, thiab tsuas yog ib daim ntawv tuab tuab ntawm sab saum toj. Lub undergrowth nyob rau hauv xws li ib tug hav zoov loj hlob tsis zoo vim tsis muaj teeb pom kev zoo. Txawm tias muaj tseeb hais tias ib tsob ntoo loj hlob tuaj ntau, tsuas yog ib feem me me ntawm lawv germinate, thiab txawm tias qhov no muaj lub sij hawm nyuaj heev - tsis muaj hnub ci txaus. Vim qhov kev loj hlob qeeb, lub sequoia (tsob ntoo siv los txiav txim siab) tau nyob rau ntawm qhov kawg ntawm kev tuag. Niaj hnub no, qhov chaw tseem ceeb ntawm cov nroj tsuag zoo kawg nkaus no tau tiv thaiv, thiab lawv qhov kev txiav txim siab tsis ncaj ncees tau raug tso tseg.

Sequoia National Park

thaj chaw ntawm lub tebchaws North American loj no yog qhov chaw khaws cia tseem ceeb ntawm sequoia loj heev. Tsob ntoo no raug suav hais tias yog lub cev muaj sia loj tshaj plaws. Nyob rau hauv cov nqe lus ntawm qhov loj thiab lub neej expectancy, nws tsis muaj qhov sib npaug. Lub hav zoov ntawm ib tug loj heev sequoia yog xam tsis nyob rau hauv kaum los yog ntau pua xyoo, tab sis nyob rau hauv ib txhiab xyoo - nws muaj peev xwm nyob mus txog 4000 xyoo. Lub cev ntawm tsob ntoo ntev li ntev tau loj hlob mus rau qhov siab txog li 95 meters, thiab nyob rau hauv txoj kab uas hla nws loj hlob mus rau 95 meters.10 meters los yog ntau tshaj. General Sherman - qhov no yog lub npe ntawm sequoia - tsob ntoo (nws daim duab mus ncig thoob ntiaj teb), uas twb nyob rau 4000 xyoo thiab tseem loj hlob, hnub no nws hnyav yog 2995796 kg.

Qee qhov tseeb

tsob ntoo siab tshaj plaws niaj hnub no yog Stratospheric Giant. Nws nyob hauv Redwood National Park. Xyoo 2002, nws qhov siab yog 112.56 m.

tsob ntoo siab tshaj plaws hauv ntiaj teb yog Giant Dyerville. Thaum nws tawg, nws tuaj yeem txiav txim siab tias nws qhov siab yog 113.4 m, thiab nws nyob tau txog 1600 xyoo.

Tam sim no, 15 sequoias siab dua 110 meters, thiab 47 tsob ntoo ze li 105 meters twb tau lawm. Yog li tej zaum Dyerville Giant cov ntaub ntawv yuav tawg. Nws yog hais tias nyob rau hauv 1912 ib tug sequoia 115.8 m siab raug txiav down, tab sis qhov tseeb no tsis tau muaj pov thawj.

Lub voluminous sequoia yog tsob ntoo hu ua General Sherman. Nws ntim tau dhau 1487 cubic meters. m. Lawv hais tias xyoo 1926 lawv txiav ib tsob ntoo uas muaj qhov ntim ntawm 1794 cubic meters. m. Tab sis nws tsis tuaj yeem txheeb xyuas qhov no ntxiv lawm.