May 09, 2024

Ib tsob txiv ntoo zoo li cas?

Tso lus

Xibtes ntoo yog cov nroj tsuag uas muaj cua sov thiab subtropical uas yog tsev neeg Arecaceae. Lawv muaj cov yam ntxwv hauv qab no:

Lub cev: Lub cev ntawm ib tsob ntoo xibtes feem ntau yog cylindrical, nrog rau saum npoo npog nrog cov qub petiole hauv paus uas tsis yooj yim rau poob thiab ntom reticular fibers.
Nplooj: Cov nplooj yog puag ncig los yog ze li puag ncig, nrog cov hniav zoo nkauj ntawm ob sab ntawm petioles. Qee hom muaj nplooj uas tob lobed rau hauv ntau yam wrinkled linear swords.
Inflorescence: Lub inflorescence ntawm xibtes yog tuab thiab branched ntau zaus, feem ntau yog kos los ntawm axils ntawm nplooj, thiab dioecious. Cov txiv neej inflorescence ntev dua, nrog 2-3 branched inflorescences; Cov poj niam inflorescence yog luv, nrog 3 spathes qhwv rau nws.
Txiv Hmab Txiv Ntoo: Cov txiv hmab txiv ntoo yog lub raum dav, nrog rau lub plab, thiab hloov ntawm daj mus rau lub teeb xiav thaum loj hlob tuaj. Qee hom muaj hmoov dawb ntawm qhov chaw thaum paub tab.
Kev loj hlob tus cwj pwm: Cov ntoo xibtes nyiam qhov chaw sov thiab av noo, muaj zog ntxoov ntxoo, thiab tuaj yeem tiv taus qee qhov kev kub ntxhov thiab dej. Lawv muaj cov hauv paus hniav ntiav, loj hlob qeeb, thiab yooj yim los ntawm cua, tab sis muaj zog ntawm nws tus kheej-tsim noob thiab muaj peev xwm rov ua dua.

Xa kev nug