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?
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?

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?

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?
Video: 8 yam tsis txhob ua thaum sib deev tag tsis li yuav phom sij txog lub neej txoj sia. 2024, Kaum ib hlis
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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.

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