Xov xwm thiab Society, Xwm
Qhov uas nws hlob lub biggest tsob ntoo nyob rau hauv lub ntiaj teb no
Tej zaum, muaj yog tsis muaj qhov chaw nyob rau lub ntiaj chaw nyob qhov twg nws yuav tsis tau nws gigantic tsob ntoo. Niam Xwm yeej ib txwm tau nplua nuj nyob rau hauv txuj ci tseem ceeb. Thiab dab tsi yog muaj nyob rau hauv nws qoob! Tej zaum ib tug txuj ci tseem ceeb qhia hais tias tsis yog txawm ntseeg hais tias kuv ob lub qhov muag. Koj pib xav tias ib tug me ntsis kas uas thawj zoo nyob rau hauv precious qub pog lub hauv siab.
Yog li ntawd dab tsi yog qhov biggest tsob ntoo nyob rau hauv lub ntiaj teb no? Tej zaum lub caij nyoog lo lus teb rau lo lus nug no tsis muaj nyob. Lub tsob ntoo loj loj - nws yuav ua tau lub siab tshaj plaws los yog lub widest. Nyob rau hauv xws li ib tug txhais tej zaum yuav muaj xws li ob peb tsiaj ntawm cov ntoo nyob rau hauv lub ntiaj teb. Xav txog tej ntawm lawv.
Sequoiadendron giganteum - qhov kawg ntawm lub hom cypress. Kuj hu ua mammoth tsob ntoo, giant Sequoia, Wellington los yog Washington. Qhov kawg ob lub npe yog los ntawm nto moo npe. Nyob rau hauv America, lub biggest tsob ntoo yog muaj npe tom qab thawj zaug tus thawj tswj hwm, thiab nyob rau hauv ces - nyob rau hauv Honor ntawm tus Duke ntawm Wellington, hero ntawm lub sib ntaus sib tua ntawm Waterloo. Ib tug mammoth yog raug xa mus rau raws li ib tug loj heev ceg, dai li tusks.
Qhov no zoo ntawm qhov kawg ntawm lub Cretaceous thiab Tertiary sij hawm, loj hlob ib ncig ntawm lub sab qaum teb Hemisphere. Thiab niaj hnub no khaws cia tsis pub ntau tshaj 30 cov ntoo, uas muaj nyob rau hauv California, nyob rau hauv lub tshav kub ntawm lub Sierra Nevada. Qhov loj tshaj plaws ntawm sequoias muaj lawv tus kheej npe: "Peb viv ncaus," "Leej Txiv ntawm forests", "muaj roj tsob ntoo", "General Grant", "Pioneer Alarm", "General Sherman," thiab thiaj on. Lawv muaj tag nrho cov uas tau teev tseg nyob rau hauv ib tug tshwj xeeb register.
Loj hlob mammoth tsob ntoo maj mam, muaj peev xwm zam frosts rau 25˚C, tiam sis tsuas yog hais tias nws yog ib tug luv luv lub sij hawm txias. Paub tab cov ntoo loj hlob txog li 100 meters nyob rau hauv qhov siab thiab txoj kab uas hla xeeb mus txog 12 meters. Tawv muaj reddish-xim av nyob rau hauv cov xim nrog loj tej kab nrib pleb. Cov koob yog ib yam nkaus thiab ntxhib, nws muaj gray-ntsuab xim. Loj hlob nyob rau nws ib tug me me qe zoo li tus cones, uas paub tab tsuas yog nyob rau hauv lub kawg ntawm tus thib ob xyoo.
Baobab - lub biggest tsob ntoo nyob rau hauv teb chaws Africa
Flowering tsob ntoo-li ntaub nqus dej loj dawb paj (mus txog 20 cm), pollinate lawv puav. Yam khoom noj tau txiv hmab txiv ntoo, thiab roasted noob yuav siv tau es tsis txhob ntawm kas fes. Nyob rau hauv txiv hmab txiv ntoo sis plawv hniav yog nplua nuj nyob rau hauv cov vitamins B thiab C, mus saj nws tsa qhiav. Thiab yog hais tias nws yog qhuav, zom, thiab ces yaj nyob rau hauv cov dej, uas koj tau txais ib tug mos mos haus, ib yam dab tsi zoo li ID. Yog li ntawd, lub baobab tsob ntoo tseem hu ua lub ID.
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