Qhov sib txawv tseem ceeb ntawm cov hauv paus cag thiab stilt hauv paus yog tias cov hauv paus hniav yog cov hauv paus hniav uas tsim los ntawm kab rov tav kis cov ceg ntoo thaum stilt cag yog hom adventitious cag tsim los ntawm cov pob txha ntawm cov qia ze ntawm cov av.
Cov nroj tsuag muaj cov hauv paus hniav txhawm rau txhawm rau txhawm rau hauv av thiab nqus cov as-ham, dej thiab minerals. Qee cov nroj tsuag muaj lub hauv paus kais dej thaum lwm hom muaj lub hauv paus adventitious. Prop root thiab stilt cag yog ob hom adventitious keeb kwm. Prop keeb kwm tsim los ntawm kab rov tav kis ceg ntawm tsob ntoo thaum stilt keeb kwm tshwm sim los ntawm basal nodes ntawm qia ze ntawm av. Ntxiv mus, prop cov hauv paus hniav loj hlob vertically downwards cov av thaum stilt cag hlob obliquely downwards av. Prop cov hauv paus hniav tshwm raws li cov ncej thaum stilt cov hauv paus hniav tshwm raws li cov hlua ntawm lub tsev pheeb suab. Ob hom cag muab kev txhawb zog rau cov nroj tsuag.
Pob cag yog dab tsi?
Prop cag yog cov hauv paus hauv nruab ntug uas tsim los ntawm cov ceg kab rov tav ntawm tsob ntoo. Lawv zoo li ncej lossis ncej. Lawv yog cov tuab heev thiab ntev. Ntxiv mus, lawv loj hlob vertically rau hauv av.
Daim duab 01: Prop Roots of a Banyan tree
Lub luag haujlwm tseem ceeb ntawm cov cag ntoo yog muab kev txhawb nqa rau cov nroj tsuag. Tsis tas li ntawd, lawv txhawb nqa ceg. Lawv txawm tuaj yeem hloov lub ntsiab qia ntawm cov nroj tsuag. Cov hauv paus hniav hluas yog hygroscopic. Lawv nqus noo noo los ntawm huab cua. Ficus benghalensis (tsob ntoo banyan) muaj cov hauv paus hniav.
Lub hauv paus Stilt yog dab tsi?
Stilt cag yog ib lub hauv paus uas tshwm sim los ntawm basal nodes ntawm lub ntsiab qia. Stilt cag zoo li cov hlua ntawm lub tsev pheeb suab. Lawv loj hlob obliquely ntawm lub kaum sab xis mus rau qia. Piv nrog rau cov hauv paus prop, stilt cag yog luv tab sis tuab thiab loj. Lawv cov hauv paus hniav tsis hygroscopic.
Daim duab 02: Stilt Roots
Zoo ib yam li cov hauv paus hniav, cov hauv paus hniav stilt kuj muab kev txhawb nqa rau cov nroj tsuag. Tab sis lawv tsis tshua hloov lub ntsiab qia. Mangroves muaj stilt cag. Pandanus yog lwm tsob ntoo uas muaj cov cag ntoo.
Dab tsi yog qhov zoo sib xws ntawm Prop Root thiab Stilt Root?
- Cov cag ntoo thiab stilt cag yog ob hom adventitious cag ntawm cov nroj tsuag.
- Lawv tsuas yog muab kev txhawb nqa rau cov nroj tsuag.
- ob cag nkag mus rau hauv av.
Qhov txawv ntawm Prop Root thiab Stilt Root yog dab tsi?
Prop cag yog ib hom adventitious cag uas tsim los ntawm kab rov tav kis ceg ntawm tsob ntoo thaum stilt cag yog ib hom adventitious cag uas tsim los ntawm cov basal nodes ntawm qia ze av. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm prop hauv paus thiab stilt cag. Tsis tas li ntawd, cov hauv paus hniav tsim vertically ntawm cov av thaum stilt cov hauv paus hniav tsim obliquely ntawm lub kaum sab xis rau qia.
Ntxiv mus, cov hauv paus hniav zoo li cov ncej, thaum cov cag ntoo zoo li cov hlua ntawm lub tsev pheeb suab. Thaum xav txog qhov ntev ntawm cov hauv paus hniav, prop cov hauv paus hniav yog ntev heev thaum stilt keeb kwm yog luv heev. Tsis tas li ntawd, lwm qhov sib txawv ntawm prop cag thiab stilt cag yog cov tub ntxhais hluas cov hauv paus hniav yog hygroscopic thaum cov tub ntxhais hluas stilt cag tsis hygroscopic.
Summary – Prop Root vs Stilt Root
Prop cag thiab stilt cag yog ob hom adventitious cag. Lawv txhawb cov nroj tsuag rau anchorage rau hauv av. Qhov sib txawv tseem ceeb ntawm prop hauv paus thiab stilt cag yog nyob ntawm keeb kwm. Prop keeb kwm tsim los ntawm kab rov tav ceg thaum stilt keeb kwm tsim los ntawm basal hom ntawm lub ntsiab qia. Ntxiv mus, prop cov hauv paus hniav loj hlob vertically downwards rau hauv av thaum stilt cag hlob obliquely ntawm cov av. Lwm qhov sib txawv ntawm prop hauv paus thiab stilt cag yog cov tub ntxhais hluas cov hauv paus hniav yog hygroscopic thaum cov tub ntxhais hluas stilt cag tsis hygroscopic. Ntxiv mus, cov hauv paus hniav zoo li cov ncej, thaum cov hauv paus hniav tshwm zoo li cov hlua ntawm lub tsev pheeb suab.
