Puas yog xyoob yog tsob ntoo loj tshaj plaws?
Puas yog xyoob yog tsob ntoo loj tshaj plaws?

Video: Puas yog xyoob yog tsob ntoo loj tshaj plaws?

Video: Puas yog xyoob yog tsob ntoo loj tshaj plaws?
Video: Yog Ntuj Pub Wb Rov Ntsib by Luj Yaj 2024, Kaum ib hlis
Anonim

Lub ntiaj teb cov ntaub ntawv rau lub cog sai tshaj plaws belongs rau tej hom ntawm 45 genera ntawm xyoob , uas tau pom loj hlob nce mus txog 91 cm (35 hauv) ib hnub lossis ntawm tus nqi ntawm 0.00003 km / h (0.00002 mph). Raws li RHS Dictionary of Gardening, muaj kwv yees li 1,000 hom xyoob.

Ib sab ntawm no, qhov twg yog xyoob loj tshaj plaws?

Xyoob loj hlob sai tshaj plaws Guinness World Records hais tias lub ntiaj teb cov ntaub ntawv rau cov nroj tsuag loj tshaj plaws hauv lub ntiaj teb yog cov xyoob ntoo. hom uas loj hlob mus txog 91 cm (35 ") ib hnub twg, uas yog yuav luag 4 cm (1.5") ib teev, los yog nyob rau ntawm ib tug ceev ntawm 0.00003 km / h (0.00002 mph).

Qhov nruab nrab xyoob loj hlob sai npaum li cas? Kev loj hlob siab khiav xyoob ntau yam loj hlob ntau sai sai tshaj clumping nroj tsuag ,cu ib nruab nrab kev loj hlob nyob rau hauv qhov siab ntawm 3 mus rau 5 feet ib xyoos twg. Clumping ntau yam loj hlob nyob nruab nrab 1 mus rau 3 feet siab dua ib xyoos. Cov ntoo xyoob (Nkauj kho siab) loj hlob ib qho amazing 2 mus rau 3 ko taw ib hnub kom txog thaum nws nce mus txog 45 ko taw lossis siab dua.

Kuj Paub, yog vim li cas xyoob hlob sai heev?

Muab qhov cuam tshuam ntawm kev tsim kho ntawm phab ntsa ntawm tes thiab auxin signaling hauv qhov qeeb- cog xyoob , cov kev loj hlob sai hauv xyoob tej zaum yuav ua tau vim muaj kev sib koom tes siab ntawm cell division, cell kev loj hlob , thiab cell phab ntsa biosynthesis, optimized ceev kev loj hlob.

Xyoob loj hlob sai npaum li cas hauv 24 teev?

Xyoob suav nrog qee qhov ntawm ceev tshaj plaws - cog nroj tsuag nyob hauv lub ntiaj teb, vim yog lub hauv paus tshwj xeeb rhizome-dependent system. Qee hom ntawm xyoob tuaj yeem loj hlob 910mm (36 nyob rau hauv) hauv ib 24 - teev lub sij hawm, ntawm tus nqi ntawm yuav luag 40 mm (1.6 in) ib teev (kev loj hlob ib ncig ntawm 1 hli txhua 90 vib nas this, lossis 1 nti txhua 40 feeb).

Pom zoo: