Decomposers noj cov ntaub ntawv tuag thiab ua rau cov tshuaj lom neeg. Nitrogen, carbon thiab lwm yam as-ham tuaj yeem siv rov qab los ntawm cov nroj tsuag thiab tsiaj txhu. Yog tsis muaj decomposers thiab scavengers, lub ntiaj teb yuav npog nrog cov nroj tsuag tuag thiab tsiaj txhu!
Puas decomposers noj?
Xwm muaj nws tus kheej cov txheej txheem rov ua dua: ib pawg kab mob hu ua decomposers. Decomposers pub rau cov khoom tuag: cov khoom cog ntoo tuag xws li nplooj khib nyiab thiab ntoo, tsiaj carcasses, thiab quav. … Yog tsis muaj decomposers, nplooj tuag, kab tuag, thiab cov tsiaj tuag yuav pawg nyob txhua qhov chaw.
cov decomposers noj qib twg?
Lawv yog "theem trophic kawg" hauv qee qhov hierarchies vim lawv noj txhua yam (National Geographic). Txawm li cas los xij, raws li cov ntsiab lus nruj trophic lawv yuav yog cov neeg siv khoom tseem ceeb vim lawv haus qhov "tsim" los ntawm cov voj voog ntuj xws li cov nroj tsuag.
cov decomposers tau txais lawv cov zaub mov nyob qhov twg?
Thaum nroj tsuag thiab tsiaj tuag, lawv dhau los ua zaub mov rau decomposers xws li kab mob, fungi thiab earthworms. Cov decomposers los yog saprotrophs rov siv cov nroj tsuag tuag thiab tsiaj txhu mus rau hauv cov khoom siv tshuaj lom neeg xws li carbon thiab nitrogen uas tau tso rov qab rau hauv av, huab cua thiab dej.
Txoj cai ntawm decomposers yog dab tsi?
Decomposers thiab scavengers rhuav cov nroj tsuag thiab tsiaj tuag. Lawv kuj rhuav tshem cov khib nyiab (poop) ntawm lwm yam kab mob. Decomposers tseem ceeb heev rau txhua qhov ecosystem. Yog lawvtsis nyob hauv ecosystem, cov nroj tsuag yuav tsis tau cov as-ham tseem ceeb, thiab cov teeb meem tuag thiab pov tseg yuav pawg.
