: txheej dej overlying thermocline ntawm lub pas dej.
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.
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.
Dab tsi yog epilimnion hypolimnion thiab thermocline?
Cov txheej no yog hu ua epilimnion (sov saum npoo dej) thiab hypolimnion (cov dej txias hauv qab)uas yog sib cais los ntawm metalimnion, lossis txheej txheej thermocline, stratum ntawm nrawm nrawm. hloov kub.
Qhov ntsuas kub ntawm epilimnion yog dab tsi?
ntu los ntawm qhov chaw mus rau qhov tob ntawm 15 meters yog epilimnion nrog thaj tsam ntawm 25.51-22.81 ℃. Ntu ntawm qhov tob ntawm 15m mus rau 40m yog thermocline nrog thaj tsam ntawm 22.81-14.72 ℃. Cov ntu hauv qab 40m yog hypolimnion nrog thaj tsam ntawm 14.72-13.70 ℃.
