Qhov sib txawv ntawm cov txiv hmab txiv ntoo dehiscent thiab indehiscent yog cov txiv hmab txiv ntoo dehiscent yog cov txiv hmab txiv ntoo qhuav uas tawg qhib thaum loj hlob thiaj li tso tawm lawv cov ntsiab lus suav nrog cov noob, hos cov txiv hmab txiv ntoo indehiscent yog cov txiv hmab txiv ntoo qhuav uas tsis tawg. qhib ntawm maturity.
Ib txiv hmab txiv ntoo yog lub zes qe menyuam ripened. Nws muaj cov noob. Muaj peb hom txiv hmab txiv ntoo uas yooj yim, sib sau ua ke thiab ntau yam. Cov txiv hmab txiv ntoo yooj yim dua tuaj yeem muab faib ua ob pawg li cov txiv hmab txiv ntoo qhuav thiab nqaij. Cov txiv hmab txiv ntoo qhuav muaj mesocarp qhuav thaum loj hlob. Ntxiv mus, muaj ob hom txiv hmab txiv ntoo qhuav li txiv hmab txiv ntoo dehiscent thiab txiv hmab txiv ntoo indehiscent. Dehiscent txiv hmab txiv ntoo phua qhib thaum loj hlob thaum indehiscent txiv hmab txiv ntoo tsis qhib thaum loj hlob.
Dab tsi yog Dehiscent Fruits?
Dehiscent txiv hmab txiv ntoo yog cov txiv hmab txiv ntoo qhuav uas qhib thaum loj hlob thiaj li tso tawm lawv cov ntsiab lus. Cov txiv hmab txiv ntoo no tawg raws txoj kab uas tsis muaj zog. Legumes, capsules thiab follicles yog hom loj ntawm cov txiv hmab txiv ntoo dehiscent. Peas thiab taum yog ob hom legumes. Legume splits raws ob kab ntawm dehiscence. Txawm li cas los xij, txiv laum huab xeeb yog hom legume uas tsis cais qhib thaum loj hlob vim nws txoj kev loj hlob hauv av.
Daim duab 01: Dehiscent Fruits
Qee cov tshuaj ntsiav (xws li cov pos hniav qab zib) tso cov noob tis thaum lawv tawg qhib thaum loj hlob. Follicles faib lengthwise raws ib ntug ntawm carpel. Qee qhov piv txwv rau dehiscent follicles yog paj rwb, eucalyptus, nees chestnut, jimson nroj tsuag, mahogany thiab witch hazel.
Dab tsi yog txiv hmab txiv ntoo Indehiscent?
Cov txiv hmab txiv ntoo Indehiscent yog cov txiv hmab txiv ntoo qhuav uas tsis qhib thaum loj hlob tuaj rau lawv cov noob. Yog li ntawd, cov txiv hmab txiv ntoo no tsis muaj ib txoj kab uas tsis muaj zog.
Daim duab 02: Txiv Hmab Txiv Ntoo - Achene
Vim lawv tsis tuaj yeem faib qhib los ntawm lawv tus kheej, kev faib tawm ntawm lawv cov noob nyob ntawm kev ua kom puas lossis tawg kom tso lawv cov noob thiab cov ntsiab lus. Achene, txiv ntseej, samara, cypsela, schizocarp thiab caryopsis yog ob peb hom txiv hmab txiv ntoo indehiscent.
Dab tsi zoo sib xws ntawm Dehiscent thiab Indehiscent Fruits?
- Dehiscent thiab indehiscent txiv hmab txiv ntoo yog ob hom txiv hmab txiv ntoo qhuav.
- Lawv cov mesocarps ua qhuav thaum loj tuaj.
- Lawv yog qhov tshwj xeeb rau angiosperms.
- Ntxiv mus, lawv muaj cov noob thiab muaj lub luag haujlwm rau kev nthuav tawm.
Qhov txawv ntawm Dehiscent thiab Indehiscent Fruits yog dab tsi?
Dehiscent txiv hmab txiv ntoo yog cov txiv hmab txiv ntoo uas tawg qhib thaum loj hlob kom tso cov noob. Meanwhile, indehiscent txiv hmab txiv ntoo yog cov txiv hmab txiv ntoo qhuav uas tsis cais qhib thaum loj hlob. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm dehiscent thiab indehiscent txiv hmab txiv ntoo.
Ntxiv mus, cov txiv hmab txiv ntoo dehiscent muaj peev xwm tawg lawv cov noob ntawm lawv tus kheej, thaum cov txiv hmab txiv ntoo indehiscent nyob ntawm decomposition lossis predation thiaj li tawg lawv cov noob. Yog li ntawd, peb tuaj yeem xav txog qhov no ib yam li qhov sib txawv tseem ceeb ntawm cov txiv hmab txiv ntoo dehiscent thiab indehiscent. Piv txwv li, follicles, legumes thiab capsules yog peb hom loj dehiscent txiv hmab txiv ntoo, thaum achene, txiv ntseej, samara, cypsela, caryopsis thiab schizocarp yog hom txiv hmab txiv ntoo loj.
Cov lus qhia hauv qab no qhia txog qhov sib txawv ntawm cov txiv hmab txiv ntoo dehiscent thiab indehiscent.
Summary – Dehiscent vs Indehiscent Fruits
Dehiscent thiab indehiscent txiv hmab txiv ntoo yog ob hom txiv hmab txiv ntoo qhuav uas txawv raws li qhov qhib thaum loj hlob. Dehiscent txiv hmab txiv ntoo faib qhib thaum loj hlob kom tso tawm lawv cov ntsiab lus, tshwj xeeb tshaj yog cov noob. Nyob rau hauv sib piv, indehiscent txiv hmab txiv ntoo tsis qhib thaum loj hlob. Yog li ntawd, lawv nyob ntawm predation los yog degradation rau kev tso tawm ntawm lawv cov noob. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm dehiscent thiab indehiscent txiv hmab txiv ntoo.
