2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lichens: Tsis zoo li lwm cov nroj tsuag, lichens tuaj yeem loj hlob ntawm pob zeb yooj yim thiab yog li lawv raug hu ua hom pioneer hauv thawj qhov kev vam meej. > Bryophytes: Lawv yog cov nroj tsuag me uas tsis muaj vascular uas tsim cov spores. Lawv feem ntau pom nyob rau hauv av los yog ntawm cov nroj tsuag tuag thiab decomposed, ib co ntawm cov pob zeb thiab ob peb nyob rau hauv dej.
Dab tsi yog hom pioneer hauv thawj qhov kev sib txuas ntawm pob zeb?
Lichens yog hom pioneer. Lawv secrete acids kom yaj pob zeb, pab nyob rau hauv huab cua thiab av tsim. Qhov no tom qab ntawd pab cov nroj tsuag zoo li bryophytes loj hlob nyob ntawd. Cov bryophytes nrog lub sijhawm tau txais kev vam meej los ntawm cov nroj tsuag loj.
Yuav ua li cas pioneer theem ntawm succession?
Pioneer – hom pioneer yog cov qauv tshiab uas nkag mus rau hauv thawj qhov kev vam meej thiab pib tuav. Qhov no tuaj yeem yog txhua yam ntawm cov noob rau cov kab mob mus rau kab lossis tsiaj mus rau thaj chaw tshiab thiab txaj pw kom ua rau lawv lub tsev.
Puas yog cov pioneer uas loj hlob ntawm pob zeb?
hom pioneer yog dab tsi? Moss, ib hom pioneer ntawm pob zeb liab qab. Cov kab mob tshwj xeeb tau hloov mus rau thaj chaw liab qab, thaj chaw tsis muaj sia thiab pib lub zej zog ecological tau txhais tias yog hom pioneer.
Yuav ua li cas yog theem ntawm kev vam meej uas tshwm sim ntawm pob zeb?
Cov ntawv sau I-VII sawv cev rau theem sib txawv ntawm kev ua tiav thawj zaug. I-pob zeb pob zeb, II-pioneers (mosses, lichen, algae, fungi), III-ib xyoos ib zaug herbaceous nroj tsuag, IV-perennial herbaceous nroj tsuag thiab nyom, V-shrubs, VI-shade intolerant ntoo, VII-shade tolerant ntoo.
Pom zoo:
Nyob rau hauv cov pob zeb feldspar pob zeb hauv qhov twg?
Feldspars crystallize los ntawm magma raws li ob qho tib si intrusive thiab extrusive igneous pob zeb thiab tseem muaj nyob rau hauv ntau hom metamorphic pob zeb. Pob zeb tsim yuav luag tag nrho ntawm calcic calcic Raws li ib qho alkaline ntiaj teb hlau, calcium yog cov hlau reactive uas tsim cov txheej tsaus nti oxide-nitride thaum raug huab cua.
Lub sijhawm ua tiav los ntawm cov tho kev mus rau qhov kawg ntawm zej zog biomass?
Thaum lub zej zog tsiv tawm ntawm lub zej zog pioneer mus rau lub zej zog climax, cov biomass yuav nce. Qhov no yuav ua rau cov biomass ntau ntxiv vim tias cov kab mob sib txawv ntawm cov tsiaj sib txawv kuj tseem yuav nce ntxiv. Yuav ua li cas yog cov nram qab no yog rau succession pioneer mus climax?
Nyob hauv cov pob zeb tsis pom kev thiab cov pob zeb metamorphic?
Muaj peb hom pob zeb: igneous, sedimentary, thiab metamorphic. Igneous pob zeb tsim thaum molten pob zeb (magma los yog lava) txias thiab solidifies. … Metamorphic pob zeb tshwm sim thaum cov pob zeb uas twb muaj lawm hloov los ntawm tshav kub, siab, los yog reactive kua, xws li kub, mineral-laden dej.
Puas cov neeg zej zog pauv pob zeb liab?
Tus kws kos duab: Daim duab qhia kev lag luam, kev sib txuas, banners + qauv. Cleric: Kev lag luam enders pearls, redstone, enchanting / potion khoom xyaw. Neeg ua liaj ua teb: Muag zaub mov thiab qoob loo. Puas cov neeg zej zog yuav Redstone?
Puas lub zej zog climax txawv ntawm ib lub zej zog vam meej?
Lub zej zog climax txawv li cas ntawm lub zej zog vam meej? Lub zej zog climax yog qhov ruaj khov, kav ntev, txoj kev sib txuas ntawm ntau yam kab mob sib txawv. Lub zej zog successional yog ib theem ntawm cov txheej txheem successional. Koj nyuam qhuav kawm 20 nqe lus!
