Video: 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?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Koj tuaj yeem pom tias koj tus lej nyiaj hauv tuam txhab nyiaj tau txiav txim raws li hauv qab no: Koj Net ntau lawm yog sib npaug rau koj Qhuav tag nrho minus Respiration, uas yog tib yam li cov sib npaug saum toj no hais cov Net Primary Production ( NPP ) = ua Tag Nrho Cov Tseem Ceeb Ntau Lawm (GPP) rho tawm ua pa (R).
Kuj paub, qhov kev sib raug zoo ntawm tag nrho cov khoom lag luam thiab cov khoom lag luam loj tshaj plaws yog dab tsi?
Qhov txawv tseem ceeb Tag nrho cov khoom lag luam tseem ceeb yog tus txhais raws li tus nqi uas lub ntsiab chemical zog producers (nroj tsuag) tsim lub chemical zog, whereas, net thawj productivity txhais tau tias yog tag nrho cov nyiaj ntawm chemical zog khaws cia los ntawm lub ntsiab chemical zog tsim (cov nroj tsuag).
Ib yam li ntawd, thawj cov khoom lag luam tag nrho vs net yog dab tsi? Tag nrho cov khoom lag luam tseem ceeb , los yog GPP, yog tus nqi ntawm lub hnub ci zog yog ntes nyob rau hauv cov suab thaj molecules thaum lub sij hawm photosynthesis (lub zog ntes ib chav tsev ib chav tsev ib lub sij hawm). Net thawj productivity , or NPP tag nrho cov thawj productivity rho tawm tus nqi ntawm lub zog poob rau cov metabolism thiab tu.
Tib neeg kuj nug, koj ua li cas suav tag nrho thiab cov txiaj ntsig tseem ceeb?
Net Primary Productivity (NPP), lub ntau lawm ntawm cov nroj tsuag biomass, yog sib npaug rau tag nrho cov carbon coj los ntawm cov nroj tsuag los ntawm photosynthesis (hu ua Tag Nrho Cov Tseem Ceeb Ntau Lawm los yog GPP) rho tawm cov pa roj carbon uas ploj mus ua pa.
Dab tsi yog tsim nyob rau hauv thawj productivity?
Aquatic ecosystems Nyob rau hauv marine ecosystem: Biological kev tsim khoom . Kev tsim khoom tseem ceeb yog tus nqi uas lub zog hloov dua siab tshiab los ntawm photosynthetic thiab chemosynthetic autotrophs rau cov organic tshuaj. Tus nqi tag nrho ntawm kev tsim khoom nyob rau hauv ib cheeb tsam los yog system yog tag nrho thawj cov khoom lag luam.
Pom zoo:
Dab tsi yog kev sib raug zoo ntawm tus account tam sim no lub peev nyiaj tus account nyiaj txiag thiab qhov sib npaug ntawm cov nyiaj them?
Cov Nqi Them Nqi Tseem Ceeb Ib lub tebchaws tshuav nyiaj li cas los ntawm nws tus as khauj tam sim no, tus as khauj peev, thiab tus as khauj nyiaj txiag. Lub peev nyiaj khaws cia cov khoom lag luam thiab cov kev pabcuam hauv thiab tawm hauv lub tebchaws, thaum lub sijhawm ntsuas nyiaj txiag nce lossis txo qis hauv cov tswv cuab thoob ntiaj teb
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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
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Milgram Shock Experiment Ib qho ntawm cov kev tshawb fawb nto moo tshaj plaws ntawm kev mloog lus hauv kev puas siab puas ntsws tau ua los ntawm Stanley Milgram, tus kws kho mob hlwb ntawm Yale University. Nws tau ua ib qho kev sim qhia txog qhov tsis sib haum xeeb ntawm kev mloog lus rau txoj cai thiab lub siab ntawm tus kheej