Sedges tsis yog cov nyom qab zib, tab sis hu ua qaub nyom. Raws li ib tug layperson, nws yog ib qho nyuaj heev, yog hais tias tsis yuav luag tsis yooj yim sua kom paub lawv precisely muab tus naj npawb ntawm hom yog nyob ib ncig ntawm 2,000. Nrog rau cov lus qhia no koj tuaj yeem nrhiav seb qhov twg koj pom yog!
Yuav ua li cas txheeb xyuas hom kab?
Txhawm rau txheeb xyuas cov nplooj, nrhiav cov yam ntxwv xws li daim duab peb sab culms, ntse-edged foliage, muaj ligules, thiab nqaim nplooj. Tshawb xyuas cov inflorescences thiab siv tus yuam sij sedge los ntawm Is Taws Nem txhawm rau txheeb xyuas qhov tseeb.
Nyob ze ze ntawm nplooj ntoo
Txhua tus uas muaj qhov muag pom kev yooj yim yuav pom lawv. Muaj qee tus yam ntxwv uas txhua hom sedge muaj nyob rau hauv ib qho thiab uas tuaj yeem lees paub tau yooj yim txawm tias los ntawm tus neeg ua haujlwm.
Ntawm no yog:
- daim duab peb sab stalks
- ntse-edged foliage
- Ligule is present
- pas, V-puab lossis M-puab nplooj hniav hauv ntu ntu
- muab nqaim heev
- feem ntau zoo txhais midrib
- Nplooj feem ntau tawm ntawm lub hauv paus thiab stems
- smooth, matt rau ci, feem ntau ntsuab rau grey-ntsuab nplooj nplooj
Paj thiab txiv hmab txiv ntoo pawg raws li kev txheeb xyuas tus yam ntxwv
Yog tias koj paub tseeb tias nws yog kab, saib cov paj! Sedges yog qhov yooj yim tshaj plaws los txheeb xyuas thaum lawv tawg paj. Cov kab hauv qab no yog ib xyoos thiab feem ntau ntawm cov qauv ib xyoos, txawm tias tsis tshua muaj nyob hauv lub tebchaws no:
- Dull sedge: arctic zones
- Rock sedge: cheeb tsam Alpine
- Lub taub hau: Central Europe mus rau Northern Europe thiab North America
Tseem muaj cov muaj hnub nyoog tib yam, uas muaj ntau tus neeg sawv cev. Cov no muaj xws li, ntawm lwm yam, fox sedge, creeping sedge, panicle sedge, ilv sedge thiab prickly sedge. Thaum flowering, cov stalks muaj ob peb spikes uas yog tsim nyob rau hauv tib txoj kev.
Nkauj zoo mloog thaum sawv ntxov sedge yog ib lub xyoo sib txawv. Qhov nrov golden sedge, xibtes frond sedge, hav zoov sedge, roob sedge, dai sedge thiab bank sedge kuj muaj. Lawv pob ntseg tsim txawv - qee qhov ntev dua, lwm tus luv dua lossis tuab dua,
Tseem tsis paub meej? Ntawm no yog cov yam ntxwv ntawm hom kab nto moo tshaj plaws
Cov kab no feem ntau cog los ntawm cov neeg ua teb, xav tau kev saib xyuas me ntsis thiab zam pruning:
- Fox liab sedge: xim av, mus txog 70 cm siab, clumpy
- Lub hnub qub ci ntsa iab: ntsuab, txog li 75 cm siab, spikes zoo li thaum sawv ntxov hnub qub
- roob sedge: ci daj nyob rau lub caij nplooj zeeg, mus txog 20 cm siab
- Palm frond sedge: xibtes zoo li kev loj hlob
Tip
Koj tuaj yeem nyob ntawm qhov nyab xeeb yog tias koj siv tus lej cim rau cov sedges, piv txwv li hauv Internet!
