Video: Yuav ua li cas yog thawj succession zoo ib yam li Secondary Succession quizlet?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Thawj thiab theem nrab succession tshwm sim tom qab ob qho tib si tib neeg thiab cov xwm txheej ntuj tsim uas ua rau muaj kev hloov pauv loj hauv cov pleev ntawm ib cheeb tsam. Thawj qhov kev vam meej tshwm sim hauv thaj chaw uas tsis muaj av thiab theem nrab succession tshwm sim hauv thaj chaw uas muaj av.
Tsis tas li ntawd, kev ua tiav thawj zaug zoo ib yam li kev ua tiav theem nrab li cas?
Lawv yog zoo sib xws nyob rau hauv uas ob qho tib si koom nrog kev loj hlob ntawm cov kab mob tshiab hauv ib puag ncig. Txawm li cas los xij lawv txawv ntawm qhov ntawd thawj txoj kev vam meej tshwm sim nyob rau hauv ib qho chaw uas tsis muaj txoj sia nyob ua ntej, thaum theem nrab succession tshwm sim nyob rau hauv qhov chaw uas lub neej tau ua ntej, tab sis raug puas tsuaj.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov tseeb ntawm kev ua tiav theem nrab? Secondary succession yog txheej txheem pib los ntawm ib qho kev tshwm sim (piv txwv li, hluav taws kub hav zoov, sau qoob, nag xob nag cua) uas txo cov ecosystem uas twb tau tsim lawm (piv txwv li, hav zoov lossis thaj teb nplej) rau cov neeg tsawg dua ntawm hom thiab xws li theem nrab succession tshwm sim ntawm preexisting av.
Ib yam li ntawd, thawj qhov kev vam meej sib txawv li cas ntawm cov ntawv xeem thib ob?
Thawj qhov kev vam meej hnub qub nrog liab qab av thiab lichen thiab pib tsim ib lub zej zog. Secondary succession yog qhov twg cov zej zog twb muaj lawm tab sis twb puas lawm.
Qhov txawv ntawm ob hom kev ua tiav yog dab tsi?
Thawj kev vam meej yog cov kev hloov hauv zej zog uas tshwm sim nyob rau hauv ib qho chaw tshiab uas tsis tau muaj colonized ua ntej. Piv txwv li, lub ntsej muag pob zeb tshiab tshiab los yog xuab zeb dunes. Secondary kev vam meej yog cov kev hloov hauv zej zog uas tshwm sim nyob rau yav dhau los colonized, tab sis cuam tshuam los yog kev puas tsuaj thaj chaw.
Pom zoo:
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