Qhov sib txawv tseem ceeb ntawm cov pas dej oligotrophic thiab eutrophic yog tias cov pas dej oligotrophic muaj cov khoom noj tsawg heev thaum lub pas dej eutrophic muaj cov khoom noj muaj txiaj ntsig ntau heev.
Tseem muaj ntau lub pas dej nyob thoob qab ntuj. Lawv txawv ntawm qhov chaw nyob, cov pa phem, ib puag ncig thiab cov khoom noj khoom haus. Raws li cov ntsiab lus ntawm cov khoom noj khoom haus, cov pas dej tau muab faib ua cov pas dej oligotrophic, mesotrophic thiab eutrophic pas dej. Lub xeev trophic ntawm pas dej muab cov ntaub ntawv txhim khu kev qha txog cov pa phem thiab cov ntsiab lus ntawm thaj chaw ntawm thaj chaw tshwj xeeb uas lub pas dej nyob. Thaum sib txawv ntawm cov pas dej oligotrophic thiab eutrophic, cov khoom noj tseem ceeb suav hais tias yog Nitrogen thiab Phosphorus.
pas dej Oligotrophic yog dab tsi?
pas dej Oligotrophic hais txog cov pas dej uas muaj cov khoom noj tsawg heev. Yog li, theem ntawm Nitrogen thiab Phosphorus hauv lub pas dej oligotrophic yog tsawg heev. Cov dej uas muaj oxygen ntau tuaj yeem pom hauv cov pas dej oligotrophic. Yog li cov pa oxygen ntawm cov dej sib piv yog siab. Cov dej hauv pas dej oligotrophic kuj txias heev. Qhov no ua rau kom cov pa oxygen nyob rau hauv cov dej, ntxiv cov pa oxygen ntxiv. Cov dej hauv qab ntawm lub pas dej oligotrophic ua rau nws nyuaj rau kev ciaj sia ntawm cov kab mob hauv dej feem ntau vim qhov kub thiab txias heev. Cov ntses pom hauv pas dej oligotrophic muaj xws li ntses dawb thiab trout.
Daim duab 01: Oligotrophic Lake
Cov ntsiab lus algal hauv cov pas dej oligotrophic tsawg heev vim lawv tsis muaj cov khoom noj txaus. Yog li ntawd, lub teeb nkag mus yog siab, thiab tsis muaj ntxhiab tsw emitting los ntawm oligotrophic pas dej.
Cov txheej txheem decomposition hauv cov pas dej oligotrophic qeeb heev vim tias muaj cov decomposers tsawg heev vim muaj cov khoom noj tsawg dua. Kev tshwm sim ntawm cov pas dej oligotrophic kuj qhia tau hais tias cov pa phem thiab cov dej ntws tawm uas muaj cov tshuaj tsawg dua hauv cheeb tsam ntawd.
Eutrophic Lakes yog dab tsi?
Eutrophic pas dej yog cov pas dej uas muaj kev loj hlob algal ntau dhau vim muaj cov ntsiab lus ntawm cov as-ham. Eutrophication yog tus txheej txheem uas tsim tau zoo li no ntawm cov pas dej. Hauv cov pas dej eutrophic, muaj cov ntsiab lus siab ntawm Nitrogen thiab Phosphorus. Txij li thaum eutrophic pas dej yog nplua nuj nyob rau hauv cov as-ham; lawv txhawb kev loj hlob ntawm cov ntaub ntawv algal xws li Chlorella thiab Spirulina.
Daim duab 02: Eutrophic Lake
Qhov no ua rau muaj kev xav tau oxygen lom neeg. Yog li, hauv qab ntawm lub pas dej yog feem ntau anoxic vim nws tsis tau txais cov pa oxygen txaus. Vim qhov kev loj hlob ntawm excel algal blooms, qhov nkag ntawm lub teeb rau hauv lub pas dej kuj txo. Tus nqi decomposition yog siab nyob rau hauv eutrophic pas dej li no, muaj ib tug tsw los ntawm cov pas dej.
Qhov Zoo sib xws ntawm Oligotrophic thiab Eutrophic Lakes yog dab tsi?
Ob hom pas dej piav qhia txog qib zaub mov ntawm cov dej ib puag ncig
Qhov txawv ntawm Oligotrophic thiab Eutrophic Lakes yog dab tsi?
pas dej Oligotrophic thiab eutrophic yog ob hom pas dej uas txhais raws li cov khoom noj muaj pes tsawg leeg ntawm lub pas dej. Oligotrophic pas dej tsis muaj qib siab ntawm cov as-ham. Yog li ntawd, lawv muaj cov dej huv uas muaj oxygen. Ntawm qhov tod tes, eutrophic pas dej muaj cov qib siab ntawm cov as-ham feem ntau yog nitrogen thiab phosphorus li no, lawv tau nce kev loj hlob ntawm algal blooms. Qhov no yog qhov sib txawv tseem ceeb ntawm cov pas dej oligotrophic thiab eutrophic. Tsis tas li ntawd, lwm qhov sib txawv tseem ceeb ntawm cov pas dej oligotrophic thiab eutrophic yog tias cov pas dej eutrophic muaj cov pa oxygen siab heev thiab tus nqi siab ntawm decomposition.
Cov hauv qab no qhia txog kev ntsuas qhov tob ntawm qhov sib txawv ntawm cov pas dej oligotrophic thiab eutrophic.
Summary – Oligotrophic vs Eutrophic Lakes
trophic theem ntawm lub pas dej txhais raws li cov khoom noj muaj pes tsawg leeg ntawm lub pas dej. Muaj ib feeb concentration ntawm cov as-ham tam sim no nyob rau hauv lub pas dej oligotrophic. Nyob rau hauv sib piv, muaj ib tug siab concentration ntawm as-ham nyob rau hauv lub eutrophic pas dej. Tsis tas li ntawd, hauv cov pas dej eutrophic, muaj qib siab ntawm nitrogen thiab phosphorus. Cov pas dej Eutrophic tshwm sim vim muaj dej ntau dhau los ntawm cov av ua liaj ua teb thiab vim muaj kuab paug. Yog li ntawd, eutrophic pas dej yog nplua nuj nyob rau hauv algal pejxeem thiab ua rau kom sai decomposition ntawm cov dej tuag organic teeb meem. Hauv kev sib piv, cov pas dej oligotrophic muaj tsawg heev lossis tsis muaj cov ntaub ntawv algal thiab muaj cov dej txias. Qhov no yog qhov txawv ntawm oligotrophic thiab eutrophic pas dej.
