Saguaro cactus nyob ntev npaum li cas?

2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29

Ib tus neeg laus saguaro feem ntau suav hais tias yog hnub nyoog 125 xyoo. Nws tuaj yeem hnyav 6 tons lossis ntau dua thiab siab li 50 ko taw. Qhov nruab nrab lub neej ncua ntawm a saguaro tej zaum yog 150 - 175 xyoo. Txawm li cas los xij, biologists ntseeg tias qee cov nroj tsuag tuaj yeem nyob tshaj 200 xyoo.

Ntawm no, dab tsi yog saguaro cactus qub tshaj plaws?

Yawg Granddaddy yog li 300 xyoo thaum lub saguaro cov cactus pib tuag rau xyoo 1990. Old Granddaddy yog hlob paub cov cactus puas tau nyob ntiaj teb no. Tsis yog yawg laus laus xwb, nws yog ib tug loj tshaj 40 feet siab thiab muaj 52 caj npab ua ntej nws tuag.

Tsis tas li, koj tuaj yeem qhia pes tsawg xyoo saguaro cactus? Nws tuaj yeem siv 10 xyoo rau ib saguaro cov cactus mus txog 1 nti hauv qhov siab. Los ntawm 70 xyoo hnub nyoog , a saguaro cov cactus tuaj yeem ncav cuag 6 thiab ib nrab taw siab, thiab thaum kawg yuav pib tsim lawv thawj paj. Los ntawm 95-100 xyoo nyob rau hauv hnub nyoog , a saguaro cov cactus tuaj yeem ncav cuag qhov siab ntawm 15-16 ko taw, thiab tuaj yeem pib tsim nws thawj caj npab.

Tom qab ntawd, lo lus nug yog, yuav ua li cas saguaro cactus nyob tau ntev?

150-175 xyoo

Vim li cas saguaro cactus tsuas yog loj hlob hauv Arizona?

Cov saguaro cov cactus tau xwb muaj nyob rau hauv Sonoran Desert. Saguaros loj hlob qeeb heev. Qhov kub thiab txias tuaj yeem tua tau a saguaro , yog li lawv feem ntau tsis pom saum 4,000 ko taw. Saguaros muaj pleats uas tso cai rau lawv nthuav dav thaum lawv haus dej (zoo li lub accordion) thiab cog lus thaum lawv siv lawv cov dej haus.