Qhov sib txawv tseem ceeb ntawm stomatal lenticular thiab cuticular transpiration yog qhov stomatal transpiration tshwm sim los ntawm stomata thaum lenticular transpiration tshwm sim los ntawm lenticels thiab cuticular transpiration tshwm sim los ntawm cuticles.
Kev hloov pauv yog qhov evaporation ntawm dej los ntawm huab cua ntawm cov nroj tsuag, xws li nplooj thiab stems. Nws pab cov dej txav thoob plaws hauv cov nroj tsuag. Ntxiv mus, transpiration cools cov nroj tsuag, hloov osmotic siab ntawm cov nroj tsuag hlwb thiab pab kom cov dej ntws los ntawm cov hauv paus hniav mus rau tua. Nyob ntawm cov nroj tsuag nto, muaj peb lub ntsiab ntawm transpiration. Lawv yog stomatal, lenticular thiab cuticular transpiration. Stomatal transpiration yog hom kev hloov pauv tseem ceeb uas suav txog li 85 - 90% ntawm dej poob. Lenticular transpiration tso nyiaj txog li 0.1% ntawm tag nrho cov transpiration poob. Cuticular transpiration ua rau kwv yees li 5 - 10% ntawm tag nrho cov transpiration.
Stomatal Transpiration yog dab tsi?
Cov nplooj nplooj feem ntau muaj stomata nyob rau hauv qab. Muaj ob peb lub stomata ntawm cov tub ntxhais hluas stems, paj thiab txiv hmab txiv ntoo thiab. Stomata yog qhov qhib me me uas tso cai rau kev sib pauv roj - carbon dioxide rau sab hauv thiab oxygen rau sab nraud. Ntxiv nrog rau kev sib pauv roj, dej evaporates los ntawm stomata. Qhov no yog hu ua stomatal transpiration, thiab nws yog hom tseem ceeb ntawm transpiration tshwm sim nyob rau hauv tag nrho cov nroj tsuag.
Daim duab 01: Stomata
Lub plab zom mov muaj txog li 85 - 90% ntawm cov dej poob los ntawm kev hloov pauv. Nplooj stomata yog thawj qhov chaw ntawm transpiration. Muaj ob lub cev tiv thaiv hauv txhua lub stoma. Cov hlwb tiv thaiv no tswj qhov qhib thiab kaw ntawm lub qhov pore. Stomatal transpiration muab lub zog thauj dej thoob plaws hauv cov nroj tsuag. Ntxiv mus, nws pab kom txias ntawm cov nroj tsuag. Stomal transpiration tshwm sim thaum nruab hnub nkaus xwb.
Lenticular Transpiration yog dab tsi?
Lenticular transpiration yog evaporation ntawm dej los ntawm lenticels. Lenticels yog lub ntsej muag zoo li lub ntsej muag ntawm qhov chaw ntawm cov qia hauv cov ceg ntoo ntawm cov ntoo. Lawv feem ntau pab hauv kev sib pauv roj. Txawm li cas los xij, lenticels kuj tseem pab hauv kev hloov pauv.
Daim duab 02: Lenticels
Lenticular transpiration account rau kwv yees li 0.1% ntawm tag nrho cov transpiration poob. Tsis tas li ntawd, lenticular transpiration tshwm sim thoob plaws hnub thiab hmo ntuj.
Cua Ticular Transpiration yog dab tsi?
Cuticular transpiration yog qhov kis tau los ntawm cuticles. Piv rau stomatal transpiration, qhov poob dej los ntawm cuticular transpiration yog tsawg. Nws tsuas yog kwv yees li 5 mus rau 10% ntawm tag nrho cov transpiration. Dej diffuses los ntawm cuticle ncaj qha thaum lub cuticular transpiration.
Daim duab 03: Cuticular Transpiration
Cuticular transpiration nyob ntawm lub thickness ntawm cuticle thiab muaj los yog tsis muaj wax txheej nyob rau saum npoo ntawm nplooj. Txawm li cas los xij, lub thickness ntawm cuticles txawv ntawm cov nroj tsuag mus rau tsob ntoo. Cov nroj tsuag muaj nyias cuticles poob dej ntau dhau ntawm cuticular transpiration. Nyob rau hauv qhuav heev tej yam kev mob, cuticular transpiration tshaj stomatal transpiration. Zoo ib yam li lenticular transpiration, cuticular transpiration tshwm sim thoob plaws hnub thiab hmo ntuj.
Dab tsi zoo sib xws ntawm Stomatal Lenticular thiab Cuticular Transpiration?
- Stomatal, lenticular thiab cuticular transpiration yog peb hom kev hloov pauv tseem ceeb tshwm sim hauv cov nroj tsuag.
- Txhua yam peb hom yog lub luag haujlwm rau kev txias ntawm cov nroj tsuag.
Qhov txawv ntawm Stomatal Lenticular thiab Cuticular Transpiration yog dab tsi?
Stomatal transpiration yog evaporation ntawm dej los ntawm stomata thaum lenticular transpiration yog evaporation ntawm dej los ntawm lenticels thiab cuticular transpiration yog evaporation ntawm dej los ntawm cuticles. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm stomatal lenticular thiab cuticular transpiration. Stomatal transpiration suav txog li 85 - 90% ntawm cov dej poob thaum lenticular transpiration yog lub luag haujlwm rau li 0.1% ntawm tag nrho cov transpiration poob thiab cuticular transpiration yog lub luag hauj lwm rau li 5 - 10% ntawm tag nrho cov transpiration.
Ntxiv mus, lub plab zom mov tshwm sim tsuas yog thaum nruab hnub thaum ob leeg lenticular thiab cuticular transpiration tshwm sim thoob plaws hnub thiab hmo ntuj.
Hauv qab infographic tabulates qhov sib txawv ntawm stomatal lenticular thiab cuticular transpiration.
Summary – Stomatal Lenticular vs Cuticular Transpiration
Stomatal, lenticular thiab cuticular transpiration yog peb hom kev kis kab mob tshwm sim hauv cov nroj tsuag. Stomatal transpiration tshwm sim los ntawm stomata thaum lenticular transpiration tshwm sim los ntawm lenticels thiab cuticular transpiration tshwm sim los ntawm cuticles. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm stomatal lenticular thiab cuticular transpiration. Stomatal transpiration tshwm sim tsuas yog thaum nruab hnub thaum lenticular thiab cuticular transpiration tshwm sim thoob plaws hnub thiab hmo ntuj. Ntawm peb hom transpiration, stomatal transpiration yog hom tseem ceeb uas suav txog 85 - 90% ntawm dej los ntawm transpiration.
