Lub hauv paus ntawm ob qho tib si epilimnion thiab hypolimnion yog classical Greek limnion, diminutive ntawm limne, lub pas dej. Limnologist thiab cov ntsiab lus ntawm kev kawm, limnology, muaj kev sib raug zoo heev - lawv muab los ntawm limne. Epi- yog Greek rau saum lossis siab dua, thaum hypo- yog los ntawm Greek hupo, hauv qab.
txhais li cas los ntawm epilimnion?
Lub epilimnion lossis txheej txheej yog txheej saum toj kawg nkaus hauv lub pas dej thermally stratified. Nws zaum saum qhov tob metalimnion thiab hypolimnion. Nws feem ntau yog sov dua thiab muaj pH siab dua thiab siab dua cov pa oxygen concentration dua li hypolimnion.
Qhov txawv ntawm epilimnion thiab hypolimnion yog dab tsi?
Txheej qhov qis tshaj plaws yog txheej txheej sov so, hu ua epilimnion. Lub epilimnion yog txheej dej uas cuam tshuam nrog cua thiab hnub ci, yog li nws dhau los ua qhov sov tshaj plaws thiab muaj cov pa oxygen ntau tshaj plaws. … Qhov tob tshaj plaws yog cov dej txias, ntom ntom ntawm lub pas dej hauv qab, hu ua hypolimnion.
thaj chaw epilimnion yog dab tsi?
txheej saum toj kawg nkaus yog hu ua epilimnion thiab yog tus cwj pwm los ntawm cov dej sov uas feem ntau photosynthesis tshwm sim. Nyob ntawm ib puag ncig ib puag ncig, nws yog oxygenated ntau dua li cov txheej hauv qab nws. … Lub thermocline yog qhov chaw nyob hauv kab dej uas qhov kub thiab txias yog qhov siab tshaj plaws.
Dab tsi yog epilimnion hypolimnion thiab thermocline?
Cov txheej no yoghu ua epilimnion (cov dej sov saum npoo av) thiab hypolimnion (cov dej txias hauv qab) uas tau sib cais los ntawm metalimnion, lossis txheej txheej thermocline, ib qho stratum ntawm kub hloov ceev.
