Cov txheej txheem:
![Lub sij hawm cog qoob loo txhais li cas? Lub sij hawm cog qoob loo txhais li cas?](https://i.answers-medical.com/preview/medical-health/14010752-what-does-germination-period-mean-j.webp)
Video: Lub sij hawm cog qoob loo txhais li cas?
![Video: Lub sij hawm cog qoob loo txhais li cas? Video: Lub sij hawm cog qoob loo txhais li cas?](https://i.ytimg.com/vi/WJzP7w3QFbY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev cog qoob loo , cov noob tawm, cov noob, lossis lwm lub cev ua me nyuam, feem ntau yog tom qab lub sij hawm ntawm dormancy. Kev nqus dej, sijhawm dhau mus, ua kom txias, ua kom sov, muaj cov pa oxygen, thiab pom lub teeb tuaj yeem ua haujlwm tag nrho hauv kev pib txheej txheem.
Yooj yim li ntawd, 3 theem ntawm kev cog qoob loo yog dab tsi?
Cov txheej txheem noob germination
- Kauj Ruam 1: Ua kom tsis muaj dej: dej puv cov noob.
- Kauj Ruam 2: Cov dej ua kom muaj cov enzymes uas pib cog tsob ntoo.
- Kauj Ruam 3: Cov noob cog hauv paus kom nkag tau dej hauv av.
- Kauj Ruam 4: Cov noob loj hlob tua uas loj hlob ntawm lub hnub.
- Kauj Ruam 5: Cov tua loj hlob nplooj thiab pib photmorphogenesis.
Tsis tas li, dab tsi yog cov theem ntawm kev cog noob? Xws li tsib qhov hloov pauv lossis cov kauj ruam tshwm sim thaum noob germination yog: (1) Imbibition (2) Kev ua pa (3) Cov teeb pom kev ntawm Noob germination (4) Mobilization ntawm Reserves thaum lub sij hawm Noob germination thiab Role of Kev loj hlob Regulators thiab (5) Kev loj hlob ntawm Embryo Axis rau hauv Seedling.
Hauv qhov no, germination teb yog dab tsi?
Kev cog qoob loo yog txheej txheem uas lub cev loj hlob los ntawm cov noob lossis cov qauv zoo sib xws. Qhov piv txwv feem ntau ntawm kev loj hlob yog lub sprouting ntawm ib tug yub los ntawm ib tug noob ntawm angiosperm los yog gymnosperm.
Kev cog qoob loo hauv cov lus yooj yim yog dab tsi?
Kev cog qoob loo tshwm sim thaum cov noob lossis noob pib loj tuaj. Nws yog ib lo lus siv nyob rau hauv botany. Thaum ib tug spores los yog noob germinates, nws tsim ib tug tua los yog yub, los yog (nyob rau hauv cov ntaub ntawv ntawm fungi) ib tug hypha. Biology ntawm spores txawv ntawm cov noob.
Pom zoo:
Vim li cas thiaj yuav tsis muaj phosphorus hauv cov av txwv kev cog qoob loo?
![Vim li cas thiaj yuav tsis muaj phosphorus hauv cov av txwv kev cog qoob loo? Vim li cas thiaj yuav tsis muaj phosphorus hauv cov av txwv kev cog qoob loo?](https://i.answers-medical.com/preview/medical-health/13880025-why-would-a-shortage-of-phosphorus-in-the-soil-limit-plant-growth-j.webp)
Cov av noo ntau dhau los yog kev cog qoob loo hauv av txo cov av cov pa oxygen thiab ua rau lub peev xwm ntawm cov hauv paus ntoo cog kom nqus tau cov av phosphorus. Kev cog lus txo qis aeration thiab qhov chaw pore hauv cheeb tsam hauv paus. Qhov no txo cov phosphorus nqus thiab cog kev loj hlob
Kev cog qoob loo txhais li cas?
![Kev cog qoob loo txhais li cas? Kev cog qoob loo txhais li cas?](https://i.answers-medical.com/preview/medical-health/13881116-what-does-germination-rate-mean-j.webp)
Lub ntsiab lus raws li sau los ntawm suab paj nruag: Feem pua ntawm cov noob uas tau tshwm sim tiag tiag, raws li kev loj hlob tawm 100 noob. Koj tsis tas yuav pib 100 lub noob, tab sis siv nws ua lub hauv paus. Piv txwv li, yog tias ib lub noob tawm hauv ib pab pawg ntawm 10, tom qab ntawd koj muaj 10% kev cog qoob loo
Dab tsi yog qhov yas cog cog qoob loo ib ntus?
![Dab tsi yog qhov yas cog cog qoob loo ib ntus? Dab tsi yog qhov yas cog cog qoob loo ib ntus?](https://i.answers-medical.com/preview/medical-health/14106295-what-is-a-provisional-implant-crown-j.webp)
Txawm hais tias lub hom phiaj yog ncua lossis rov kho dua tam sim tam sim, kev cog hniav yuav xav tau cov yas ua ntej. Thaum tsim ib lub rooj zaum zaum ib ntus, tus kws kho mob tau tswj xyuas cov ntaub so ntswg loj hlob thiab yog li kev noj qab haus huv ntawm cov cog thiab periodontium
Kev cog qoob loo cog qoob loo yuav kav ntev npaum li cas?
![Kev cog qoob loo cog qoob loo yuav kav ntev npaum li cas? Kev cog qoob loo cog qoob loo yuav kav ntev npaum li cas?](https://i.answers-medical.com/preview/medical-health/14114325-how-long-do-radiation-seed-implants-last-j.webp)
Kwv yees li 100 noob feem ntau cog. Kev cog qoob loo tseem nyob hauv qhov chaw tas mus li, thiab dhau los ua qhov tsis muaj zog (tsis muaj zog) tom qab li 10 lub hlis. Cov txheej txheem no tso cai rau kev siv hluav taws xob ntau kom xa mus rau prostate nrog kev puas tsuaj rau cov ntaub so ntswg ib puag ncig
Yuav ua li cas yog lub sij hawm rau ib tug sharply elevated irregularly zoo li tus zuj zus lawm caws pliav tshwm sim los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg?
![Yuav ua li cas yog lub sij hawm rau ib tug sharply elevated irregularly zoo li tus zuj zus lawm caws pliav tshwm sim los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg? Yuav ua li cas yog lub sij hawm rau ib tug sharply elevated irregularly zoo li tus zuj zus lawm caws pliav tshwm sim los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg?](https://i.answers-medical.com/preview/medical-health/14168902-what-is-the-term-for-a-sharply-elevated-irregularly-shaped-progressively-enlarging-scar-caused-by-excessive-collagen-during-tissue-repair-j.webp)
Keloid ua. ib lub sij hawm rau ib tug sharply elevated, irregularly zoo li, zuj zus caws pliav los ntawm ntau tshaj collagen thaum lub sij hawm kho cov ntaub so ntswg