Video: Dab tsi yog qhov zoo ntawm cov khoom nkhaus?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Feem ntau, cov khoom nkhaus yog kos raws li txoj kab nqes nce siab ntawm sab laug mus rau sab xis, txij li cov khoom lag luam tus nqi thiab cov khoom xa tuaj ncaj qha (piv txwv li, raws li tus nqi ntawm cov khoom lag luam nce hauv kev ua lag luam, cov nyiaj tau los nce).
Kuj paub, koj piav qhia txog qhov nkhaus ntawm cov khoom siv li cas?
Cov khoom nkhaus yog ib daim duab sawv cev ntawm kev sib raug zoo ntawm tus nqi ntawm qhov zoo lossis kev pabcuam thiab cov khoom siv rau ib lub sijhawm. Nyob rau hauv ib qho kev piv txwv, tus nqi yuav tshwm sim nyob rau sab laug ntsug axis, thaum lub sij hawm kom muaj nuj nqis yuav tshwm sim ntawm kab rov tav axis.
Tsis tas li ntawd, cov khoom siv nkhaus nrog piv txwv yog dab tsi? Khoom siv Curve yog ib daim duab sawv cev ntawm kev sib raug zoo ntawm tus nqi ntawm cov khoom lossis kev pabcuam, thiab nws qhov ntau uas cov neeg tsim khoom txaus siab thiab muaj peev xwm ua tau. khoom ntawm tus nqi muab nyob rau hauv ib lub sijhawm tshwj xeeb muab lwm yam xws li tus naj npawb ntawm cov neeg xa khoom, tus nqi peev txheej, thev naus laus zis thiab lwm yam.
Ntawm no, dab tsi yog qhov zoo ntawm cov khoom nkhaus hauv lub sijhawm ua lag luam?
Qhov tseem ceeb feature ntawm lub lub sijhawm ua lag luam yog lub khoom ntawm cov khoom raug kho thiab tsis tuaj yeem hloov pauv. Hauv qhov no, lub khoom nkhaus ntawm txhua lub tuam txhab yog ib txoj kab ncaj nraim.
Cov duab ntawm SRAS nkhaus yog dab tsi?
Cov SRAS nkhaus yog upward sloping Lub SRAS nkhaus qhia tau hais tias muaj kev sib raug zoo ntawm tus nqi theem thiab cov zis.
Pom zoo:
Dab tsi yog qhov kev sib raug zoo ntawm tag nrho cov khoom tsim tau thiab cov khoom tsim tawm thawj zaug sau qhov sib npaug?
Koj tuaj yeem pom tias koj tus lej nyiaj hauv tuam txhab nyiaj tau txiav txim siab raws li hauv qab no: Koj qhov Net ntau lawm yog sib npaug rau koj qhov Kev Tsim Nyog Tag Nrho Tshem Tawm Tawm, uas yog tib yam li qhov sib npaug saum toj no uas hais txog Net Primary Production (NPP) = Gross Primary Production (GPP) Kev ua pa tawm (R)
Dab tsi yog qhov txawv ntawm qhov ua tau zoo thiab cov khoom lag luam teb thiab cov ntsiab lus ntawm kev lag luam uas txhua qhov ua haujlwm zoo tshaj?
Lub tuam txhab muaj peev xwm ua kom tau raws li cov neeg siv khoom xav tau raws sijhawm yog hu ua Kev Ua Haujlwm Zoo, thaum ua haujlwm tau zoo yog lub tuam txhab muaj peev xwm xa khoom raws li tus neeg siv khoom xav tau nrog tsawg kawg ntawm cov khoom siv raw, kev ua haujlwm thiab tus nqi
Dab tsi txaus ntshai zoo kawg li nws yog qhov peb yuav tsum tau khawb trenches thiab sim cov roj npog qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob hauv lub tebchaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi?
Qhov txaus ntshai npaum li cas, zoo heev, zoo kawg yog tias peb yuav tsum tau khawb trenches thiab sim roj-qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob rau hauv ib lub teb chaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi. Nws zoo nkaus li tseem tsis yooj yim dua tias kev sib cav uas twb tau hais tseg hauv txoj cai yuav tsum yog kev ua tsov rog
Dab tsi yog qhov txawv ntawm cov khoom noj khoom haus thiab cov khoom noj web?
Ob lub vev xaib khoom noj thiab cov khoom noj khoom haus muaj ntau cov kab mob xws li cov neeg tsim khoom thiab cov neeg siv khoom (nrog rau cov decomposers). Qhov txawv: Cov khoom noj khoom haus yog qhov yooj yim heev, thaum lub vev xaib zaub mov yog qhov nyuaj heev thiab muaj ntau cov khoom noj khoom haus. Hauv cov khoom noj khoom haus, txhua lub cev muaj tib tus neeg siv khoom lossis tus tsim khoom
Dab tsi yog qhov sib txawv ntawm qhov txo qis cov khoom lag luam thiab cov khoom lag luam tsis zoo?
Kev txo qis qis qis rov qab yog qhov cuam tshuam ntawm kev nce cov tswv yim hauv lub sijhawm luv luv thaum tsawg kawg ib qho kev hloov pauv tau khaws cia tas li, xws li kev ua haujlwm lossis peev. Kev xa rov qab mus rau qhov ntsuas yog qhov cuam tshuam ntawm kev nce cov tswv yim hauv txhua qhov hloov pauv ntawm kev tsim khoom hauv lub sijhawm ntev