Nyob hauv ntau lub vaj, moss raug saib raws li cov nroj tsuag thiab sib sib zog nqus. Txo cov me me, cov av ntsuab cog rau qhov xwm txheej no tsis ua kev ncaj ncees rau nws qhov tseem ceeb. Qhov profile no nrog cov lus piav qhia ntxaws ntxiv xav qhia seb tus cwj pwm twg yog qhov txawv ntawm moss.
Dab tsi txawv cov moss hauv qhov profile?
Moss yog ib tsob nroj uas tsis muaj cag uas muaj li ntawm 15,000 txog 20,000 hom. Lawv tau tsim los ua cov nroj tsuag hauv av rau 400 lab xyoo thiab nyiam qhov chaw ntxoov ntxoo, av noo. Moss ua tiav cov haujlwm tseem ceeb hauv zej zog, xws li kev lim dej lim dej, cov khoom siv zes thiab ua zaub mov rau tsiaj me.
Systematics thiab tsos hauv luv luv
Tau yuav luag 400 lab xyoo, moss tau paub yuav ua li cas lees nws tus kheej hauv qhov xwm txheej tawm tsam txhua qhov kev cuam tshuam ntawm tsob ntoo lub neej. Tsuas yog ob peb tsob nroj tuaj yeem saib rov qab rau qhov kev hloov pauv ntev. Cov duab hauv qab no sim sau cov ntsiab lus zoo ntawm moss hom:
- Moss Txhais: Ntsuab, tsis muaj cag ntoo
- Keeb kwm ntawm ntsuab algae (Chlorophyta)
- Main xeem: broadleaf mosses (Bryophyta), liverworts (Marchantiophyta), hornworts (Anthocerotophyta)
- Ntau yam paub: 15,000 txog 20,000
- Cosmopolitan av cog rau 400 txog 450 lab xyoo
- Loj hlob nrog tua thiab nplooj ntawv los yog thallus raws li ib tug multicellular zaub lub cev
- Rare reproduction in alternation of generations via spores and not noob
- Loj hlob qhov siab ntawm 1 hli mus rau 20 cm, tsis tshua siab dua
- Cov cheeb tsam tseem ceeb ntawm kev faib khoom: Shady, qhov chaw ntub dej nrog lean, acidic, compacted av
Fascinating features
Systematics thiab tsos muab tswv yim me ntsis ntawm lub peev xwm moss tau tsim nyob rau hauv lub chav kawm ntawm nws evolution. Cov peev txheej no nyob hauv cov nroj tsuag tsis pom zoo:
- Cov teeb meem daws teeb meem: Greens cov chaw uas tsis muaj dab tsi yuav loj hlob
- Indicator cog: qhia txog qhov chaw thiab txuag lub sij hawm siv av tsom xam
- Natural insecticide thiab fungicide: liverwort extract repels voracious snails and is effective tiv thaiv kab mob fungal
- Cultivation Aid: Sphagnum Moss muab kev pab tseem ceeb hauv kev saib xyuas orchid
- Pollutant filter: Sphagnum moss lim billions tons ntawm cov pa phem thoob ntiaj teb
- Survivalist: Ciaj sia qhuav qhuav thiab txias kom rov qab tau ntau xyoo
Ntxiv mus, moss yog ib qho tseem ceeb ntawm cov ecosystem. Cov nroj tsuag muaj cov kab mob thiab cov kab uas muaj txiaj ntsig zoo rau qhov chaw nyab xeeb. Cov noog nrhiav cov khoom zes thiab kab nrhiav zaub mov zoo ntawm no. Raws li cov nroj tsuag pioneer, moss nyob hauv qhov chaw tsis zoo tshaj plaws thiab nqa tawm photosynthesis mob siab rau txawm nyob hauv qhov ntxoov ntxoo.
Tip
Koj xav tias tus muaj sia nyob moss poob tawm hauv cov suab puam? Hauv cov ntawv xov xwm tshawb fawb 'Nature Plant', cov kws tshawb fawb tau tshaj tawm txog cov kab moss Syntrichia caninervis xyoo 2016. Qhov no tau tsim ib lub tswv yim ingenious kom muaj nyob rau hauv cov pob txha qhuav qhuav. Ntawm qhov kawg ntawm nws cov nplooj muaj cov plaub mos mos heev uas cov moss tuaj yeem tshem tawm cov dej me me ntawm cov huab cua.
