Video: Vim li cas cov av tropical red?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Latosol yog lub npe muab rau av pom hauv qab tropical rainforests nrog cov ntsiab lus siab ntawm hlau thiab txhuas oxides. Cov liab xim los ntawm cov hlau oxides hauv lub av . Lawv sib sib zog nqus av , feem ntau 20-30m tob whereas podsols yog 1-2m tob.
Ib yam li ntawd, tej zaum koj yuav nug, dab tsi yog cov av tropical liab?
Tropical Red Av Lawv pom nyob rau hauv huab cua equatorial thiab yog tshwm sim los ntawm cov huab cua chemical. Huab cua rhuav tshem cov hlau oxide (xeb) hauv lub av muab nws xim liab. Nws yog ib tug fertile heev av mus txog rau thaum deforestation thiab hnyav rainfall sai sai nws.
Qhov thib ob, dab tsi ua rau av liab? Lawv cov xim yog tsuas yog vim ferric oxides tshwm sim raws li nyias txheej ntawm lub av Thaum cov hlau oxide tshwm sim li haematite los yog hydrous ferric oxide, cov xim yog liab thiab thaum nws tshwm sim nyob rau hauv daim ntawv hydrate li limonite lub av tau xim daj.
Yog li ntawd, yog vim li cas tropical rainforest av liab?
Feem ntau cov nag hnyav yog acidified los ntawm rotting zaub nyob rau hauv hav zoov pem teb. Qhov no acid nag ces leaches tawm tag nrho cov minerals thiab as-ham los ntawm lub av . Qhov seem av yog nplua nuj nyob rau hauv oxides, tshwj xeeb tshaj yog hlau, uas muab nws tus yam ntxwv liab xim. Qhov no yog ib qho laj thawj vim li cas thiaj txiav hav zoov phem kawg li.
Vim li cas cov av tropical yog acidic?
Tropical hav zoov yog lub ntsws ntawm peb ntiaj chaw. Tropical av feem ntau pluag thiab acidic , nyob rau hauv loj ib feem vim millennia ntawm torrential rains uas tau leached cov as-ham thiab organic khoom tawm ntawm lub av , tus txheej txheem hu ua lixiviation.
Pom zoo:
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