Rhizome - ib tug kev hloov kho ntawm txoj kev khiav, nyob rau hauv lub hauv av

Yuav ua li cas kom paub qhov txawv ntawm lub rhizome hauv paus hniav? Nco ntsoov, yog tias koj thov lo lus nug no, muaj ntau yam yuav tau ras, vim hais tias lawv ntseeg hais tias lawv yog ib tug thiab tib yam. Tab sis lub hauv paus thiab rhizome - ib tug txawv kiag li tswvyim. Yog vim li cas? Cia saib ua ke.

kev hloov kho kev khiav

Qhov saum toj no-hauv av ib feem ntawm cov nroj tsuag hu ua txoj kev khiav. Nws muaj ob qhov chaw: tus kav thiab cov nplooj. Cov kabmob ntawm cov nroj tsuag yog siv rau cov cua txaus, nkev pauv thiab vegetative hais tawm. Tab sis nyob rau hauv tej yam tshwm sim, nws yog tsis txaus. Yog li ntawd, muaj cov kev hloov kho ntawm ntau yam tsob nroj kabmob, nrog rau txoj kev khiav. Rhizomes - qhov no yog ib tug ntawm lawv. Yuav kom ib tug kev hloov kho ntawm lub saum toj no-av qhov chaw ntawm cov nroj tsuag kuj muaj xws li ib tug tuber ntawm qos thiab Yeluxalees artichoke, tulip lukovischa thiab qej, txiv pos nphuab thiab txiv hmab hwj txwv mustache. Lawv tag nrho cov ua ntxiv zog. Piv txwv li, siv antennae txiv hmab uas txuas mus rau ib tug them nyiaj yug uas tso cai rau nws mus nyob rau hauv lub feem ntau dej siab qhov chaw rau cov photosynthesis txheej txheem. Tab sis nyob rau hauv lukovische thiab fwm nyob rau hauv lub hauv av cov dej uas muaj as-ham, uas tso cai rau cov nroj tsuag kom ciaj sia lub unfavorable lub sij hawm tsis muaj teeb meem. Nrog pos nphuab hwj txwv vegetatively propagated, zoo li qos yaj ywm rau nws underground hloov - tubers.

Tus qauv ntawm lub rhizome

Rhizome, raws li ib tug kev hloov kho ntawm lub underground khiav, muaj tag nrho cov nta ntawm nws cov qauv. Tab sis lawv yog dog dig hloov. Rhizome - ib tug creeping kav nrog elongated internodes, uas yog tshwj tseg rau tag nrho cov nroj tsuag teeb meem. Depart los ntawm nws beams ntawm adventitious keeb kwm. Thiab nyob rau hauv lub ntiaj teb nto pom nplooj, uas loj hlob los ntawm ib tug ntev tua ntshav. Lawv yog cov yooj yooj yim. Lawv nqaim nplooj tuaj, feem ntau yog nrog thaum uas tig mus veining.

Yuav ua li cas kom paub qhov txawv ntawm lub rhizome paus

Raws li koj tau pom, nyob rau hauv tus qauv ntawm lub rhizome koj yuav saib tau tag nrho cov ntsiab ntawm txoj kev khiav: ib tug elongated kav, uas ncaim ntawm cov keeb kwm, ntshav, buds thiab nplooj. Tsuas yog nws yog underground. Hauv paus thiab rhizome yog feem ntau tsis meej pem. Tab sis kev zoo sib thooj tsuas yog nyob rau hauv lub title. Tom qab tag nrho, lub hauv paus yog cov underground cog kabmob. Nws hlob zoo nyob rau hauv lub shoot. Nyob rau nws koj yuav tsis pom tej lub raum los yog nplooj. Yog li ntawd, lawm, nws tsis muaj chloroplasts thiab tsis muaj peev xwm sawv ntawm photosynthesis. Qhov no lub cev tsim muaj cov nroj tsuag nyob rau hauv cov av thiab muab mineral kev noj haus. Ib tug rhizome - yog ib txoj kev khiav. Tsuas yog superficially nws tau hloov tshaj Vocabulary thiab yog nyob rau hauv lub hauv av. Cov hauv paus hniav, uas yog nyob rau ntawm nws, yog ib txwm subordinate. Lawv loj hlob beam. Lawv cov teeb ntaub ntawv ib tug fibrous paus system.

Yuav ua li cas nroj tsuag muaj rhizomes

Rhizome - ib tug kev hloov kho ntawm tus yam ntxwv ntawm ntau yam nroj tsuag. Feem ntau ntawm lawv yog cov neeg sawv cev ntawm cov chav kawm ntawv ntawm monocots. Kuv paub tseeb tias muaj ntau yam gardeners tau sim tau tshem ntawm cov pernicious maj, uas yog hu ua tus Wheatgrass. Ua nws ib qho yooj yim vim hais tias ntawm lub xub ntiag ntawm keeb kwm nyob rau ib tug muab nroj tsuag. Tearing nplooj thiab ib feem ntawm lub underground khiav, tus txiv neej tsis paub hais tias feem ntau ntawm nws yog underground. Los ntawm ob lub raum fwm ib feem ntawm lub tua tawm tshiab nplooj loj hlob rov qab. Raws li ib tug tshwm sim, cov nroj tsuag kev loj hlob dua. Rhizome yog Lily, mint, asparagus, peonies, irises, Phlox, Geum, blueberries. Yuav ua li cas, ces, yog cov zoo ntawm cov nroj tsuag, uas yog kev hloov kho ntawm cov ntaub ntawv?

functions ntawm lub rhizome

Ua ntej ntawm tag nrho cov, rhizomes muab vegetative hais tawm ntawm cov nroj tsuag, ua rau nws zoo tshaj. Piv txwv li, zaum irises, tsis tas mus coj ib tug loj ib feem ntawm lawv cov kev khiav los ntawm cov nplooj thiab paj. Nws yog txaus siv ib tug me me lub caij ntawm lub rhizome nrog buds thiab adventitious keeb kwm. Vim qhov no hloov yog nyob rau hauv lub hauv av rau kev khiav, nws yog ib tug muaj kev ruaj ntseg chaw los ntawm tag nrho cov kev phiv tej yam kev mob. Nws yog tsis ntshai ntawm lub drought. Nyob rau hauv lub ntsiab lus teb ntawm qhov khaus thaum tshav kub kub xwb yoojyim tuag. Tab sis lub underground ib feem, uas yog ncaj qha cog yub mus nyob twj ywm siv tau. Thaum qhov tshwm sim ntawm lub raum tej yam kev mob blagoproiyatnyh rov loj hlob ntsuab nplooj. Rhizomes - ib tug tseem ceeb underground mov ntawm cov dej, mineral thiab organic tshuaj uas yog tsim nyob rau thaum lub sij hawm cov nroj tsuag muaj txaus noo noo thiab photosynthesis. Tsaug rau no tseem ceeb feature ntawm tag nrho cov nroj tsuag uas muaj cov muab kev hloov kho, yog ib tug perennial. Lawv underground ib feem tseem zaum nrog pib ntawm lub caij nplooj zeeg mus txog rau thaum caij nplooj ntoos hlav tsaug rau Tshuag tag nrho cov tsim nyog yam nyob rau hauv no cov kev hloov kho.

Yog li ntawd, lub rhizome yog ib tug hloov underground creeping tua. Nws lub ntsiab qhov chaw yog elongated internodes, buds, yooj yim nplooj thiab adventitious keeb kwm. Rhizome ua ib qho tseem ceeb functions, los ntawm kev uas cov nroj tsuag tau yooj yim yuav nqa nyob rau hauv lub hauv av tej kev phiv sij hawm thiab kis sai heev. Qhov no cia dej nrog cov as-ham thiab kev siv ntawm vegetative hais tawm.