Anthropogenic yam: piv txwv. Dab tsi yog qhov anthropogenic factor?

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Anthropogenic yam: piv txwv. Dab tsi yog qhov anthropogenic factor?
Anthropogenic yam: piv txwv. Dab tsi yog qhov anthropogenic factor?

Video: Anthropogenic yam: piv txwv. Dab tsi yog qhov anthropogenic factor?

Video: Anthropogenic yam: piv txwv. Dab tsi yog qhov anthropogenic factor?
Video: Tag Nrho Vajtswv Tes Hauj Lwm thiab Tej Lus Puas Yog Nyob hauv phau Vajluskub? 2024, Tej zaum
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Cov nplai ntawm tib neeg kev ua ub no nyob rau ob peb puas xyoo dhau los tau nce ntau ntxiv, uas txhais tau hais tias cov xwm txheej anthropogenic tshiab tau tshwm sim. Piv txwv ntawm qhov cuam tshuam, qhov chaw thiab lub luag haujlwm ntawm tib neeg hauv kev hloov ib puag ncig - tag nrho cov no tom qab hauv kab lus.

Ib puag ncig nyob yog dab tsi?

Lub ntiaj teb qhov xwm txheej uas cov kab mob nyob hauv yog lawv qhov chaw nyob. Cov txiaj ntsig kev sib raug zoo, kev ua neej, kev tsim khoom, tus lej ntawm cov tsiaj yog kawm los ntawm ecology. Muab cov khoom tseem ceeb ntawm cov xwm txheej: av, dej thiab huab cua. Muaj cov kab mob uas yoog tau nyob hauv ib lossis peb qhov chaw, xws li cov nroj tsuag ntug dej hiav txwv.

Cov ntsiab lus ntawm tus kheej cuam tshuam nrog cov tsiaj nyob thiab ntawm lawv tus kheej yog cov xwm txheej hauv zej zog. Txhua ntawm lawv yog irreplaceable. Tab sis nyob rau hauv xyoo tsis ntev los no, anthropogenic yam tseem ceeb tau txais qhov tseem ceeb ntawm lub ntiaj teb. Txawm hais tias ib nrab xyoo dhau los, kev cuam tshuam ntawm tib neeg ntawm xwm tsis tau txais kev saib xyuas txaus, thiab 150 xyoo dhau los, kev tshawb fawb ntawm ecology nws tus kheej nyob rau hauv nws cov me nyuam mos.

piv txwv li anthropogenic yam
piv txwv li anthropogenic yam

Ib puag ncig yog dab tsi?

Cov xwm txheej ntawm ib puag ncig ntuj tuaj yeem muaj ntau haiv neeg: qhov chaw, ntaub ntawv, lub zog, tshuaj lom neeg, huab cua. Tej yam ntuj tso ntawm lub cev, tshuaj lom neeg los yog lom neeg lub hauv paus chiv keeb yog ib puag ncig yam. Lawv ncaj qha los yog tsis ncaj qha cuam tshuam rau ib tug nyias muaj nyias ib tus neeg, cov pejxeem, tag nrho biocenosis. Tsis muaj qhov tshwm sim tsawg dua cuam tshuam nrog tib neeg kev ua ub no, piv txwv li, kev ntxhov siab. Ntau yam anthropogenic cuam tshuam rau cov haujlwm tseem ceeb ntawm cov kab mob, lub xeev ntawm biocenoses thiab lub hnab ntawv thaj chaw. Piv txwv:

  • nce hauv tsev cog khoom gases hauv huab cua ua rau kev hloov pauv huab cua;
  • monoculture hauv kev ua liaj ua teb ua rau muaj kab mob ntawm tus kheej;
  • hluav taws ua rau muaj kev hloov pauv hauv zej zog cog;
  • kev rhuav tshem hav zoov thiab kev tsim kho ntawm cov nroj tsuag hluav taws xob hloov pauv kev tswj hwm ntawm tus dej.

Ib puag ncig yog dab tsi?

Cov xwm txheej cuam tshuam rau cov kab mob nyob thiab lawv qhov chaw nyob tuaj yeem muab faib ua ib qho ntawm peb pawg los ntawm cov khoom:

  • inorganic lossis abiotic yam (hnub ci hluav taws xob, huab cua, kub, dej, cua, salinity);
  • cov kab mob kab mob uas cuam tshuam nrog kev sib koom ua ke ntawm cov kab mob, tsiaj txhu, cov nroj tsuag uas cuam tshuam rau ib leeg, xwm txheej tsis muaj sia;
  • anthropogenic ib puag ncig yam - qhov cuam tshuam ntawm lub ntiaj teb cov pej xeem ntawm xwm.
dab tsi yog qhov anthropogenic factor
dab tsi yog qhov anthropogenic factor

Txhua tuscov pawg uas teev tseg yog qhov tseem ceeb. Txhua yam ib puag ncig yog irreplaceable. Piv txwv li, ntau cov dej tsis ua rau cov ntxhia hauv cov ntsiab lus thiab lub teeb tsim nyog rau cov zaub mov noj.

Dab tsi yog qhov ua rau anthropogenic?

Cov kev tshawb fawb tseem ceeb uas kawm txog ib puag ncig yog ntiaj teb ecology, tib neeg ecology thiab kev txuag ntuj. Lawv yog raws li cov ntaub ntawv ntawm theoretical ecology, dav siv lub tswvyim ntawm "anthropogenic yam". Anthropos hauv Greek txhais tau tias "tus txiv neej", genos yog txhais ua "cim". Lo lus "factor" los ntawm Latin yam ("ua, tsim"). Qhov no yog lub npe muab rau cov xwm txheej uas cuam tshuam rau cov txheej txheem, lawv lub zog tsav.

Txhua tus tib neeg muaj feem cuam tshuam rau cov kab mob nyob, tag nrho ib puag ncig yog anthropogenic yam. Muaj ob qho piv txwv zoo thiab tsis zoo. Muaj cov xwm txheej ntawm qhov kev hloov pauv zoo vim yog kev txuag dej. Tab sis ntau zaus zej zog muaj qhov tsis zoo, qee zaum cuam tshuam rau biosphere.

piv txwv ntawm anthropogenic ib puag ncig yam
piv txwv ntawm anthropogenic ib puag ncig yam

Qhov chaw thiab lub luag haujlwm ntawm qhov tseem ceeb anthropogenic hloov pauv lub ntsej muag ntawm lub ntiaj teb

Txhua yam kev lag luam ntawm cov pej xeem cuam tshuam rau kev sib raug zoo ntawm cov kab mob nyob thiab chaw nyob, feem ntau ua rau lawv ua txhaum. Nyob rau hauv qhov chaw ntawm ntuj complexes thiab toj roob hauv pes, anthropogenic sawv daws yuav:

  • teb, orchards thiab orchards;
  • reservoirs, pas dej, canals;
  • parks, hav zoov siv;
  • kab lis kev cai.
anthropogenic ib puag ncig yam
anthropogenic ib puag ncig yam

Ntawm neeg tsimQhov zoo sib xws ntawm natural complexes yog ntxiv cuam tshuam los ntawm anthropogenic, biotic thiab abiotic ib puag ncig yam. Piv txwv li: kev tsim ntawm cov suab puam - ntawm kev ua liaj ua teb cog; overgrowing ntawm pas dej.

Tus txiv neej cuam tshuam li cas?

Tib neeg - ib feem ntawm lub ntiaj teb biosphere - rau lub sij hawm ntev tag nrho nyob ntawm tej yam ntuj tso ib puag ncig. Nrog rau kev txhim kho ntawm lub paj hlwb, tshwj xeeb tshaj yog lub hlwb, ua tsaug rau kev txhim kho cov cuab yeej ntawm kev ua haujlwm, tus txiv neej nws tus kheej tau los ua ib qho tseem ceeb hauv evolutionary thiab lwm yam txheej txheem hauv ntiaj teb. Ua ntej tshaj plaws, peb yuav tsum hais txog kev paub txog txhua yam, hluav taws xob thiab atomic zog. Raws li qhov tshwm sim, sab sauv ntawm lub ntiaj teb crust tau hloov pauv loj heev, thiab cov biogenic migration ntawm atoms tau nce.

Txhua qhov kev sib txawv ntawm tib neeg kev cuam tshuam rau ib puag ncig - cov no yog cov yam ntxwv ntawm tus neeg mob. Piv txwv ntawm kev cuam tshuam tsis zoo:

  • depletion ntawm mineral reserves;
  • deforestation;
  • av paug;
  • yos hav zoov thiab nuv ntses;
  • extinction of wild species.

Qhov cuam tshuam zoo ntawm tus txiv neej ntawm biosphere yog txuam nrog kev tiv thaiv ib puag ncig. Reforestation thiab afforestation, landscaping thiab txhim kho thaj chaw, acclimatization ntawm cov tsiaj (mammals, noog, ntses) tab tom ua.

Yuav ua li cas txhawm rau txhim kho kev sib raug zoo ntawm tib neeg thiab biosphere?

anthropogenic biotic thiab abiotic ib puag ncig yam
anthropogenic biotic thiab abiotic ib puag ncig yam

Cov piv txwv saum toj no ntawm ib puag ncig anthropogenic, kev cuam tshuam tib neeg hauv qhov xwm txheej qhia tiastias qhov cuam tshuam tuaj yeem yog qhov zoo lossis tsis zoo. Cov yam ntxwv no yog qhov xwm txheej, vim tias qhov kev cuam tshuam zoo nyob rau hauv cov xwm txheej hloov pauv feem ntau dhau los ua nws qhov tsis sib xws, piv txwv li, tau txais qhov tsis zoo. Cov dej num ntawm cov pej xeem feem ntau ua phem rau ntuj tshaj qhov zoo. Qhov tseeb no piav qhia los ntawm kev ua txhaum cai ntawm ntuj tsim teb raug siv rau ntau lab xyoo.

Rov qab rau xyoo 1971, United Nations Educational, Scientific and Cultural Organization (UNESCO) tau pom zoo rau International Biological Program hu ua "Tus txiv neej thiab Biosphere". Nws lub luag haujlwm tseem ceeb yog kawm thiab tiv thaiv kev hloov pauv tsis zoo hauv ib puag ncig. Nyob rau hauv xyoo tas los no, cov neeg laus thiab menyuam yaus cov koom haum ib puag ncig, cov tsev kawm tshawb fawb tau txhawj xeeb txog kev txuag kev lom zem ntau yam.

Yuav ua li cas txhim kho ib puag ncig kev noj qab haus huv?

Peb tau pom tias qhov xwm txheej anthropogenic yog dab tsi hauv ecology, biology, geography thiab lwm yam kev tshawb fawb. Nws yuav tsum raug sau tseg tias kev noj qab haus huv ntawm tib neeg lub neej, lub neej ntawm cov neeg tiam tam sim no thiab yav tom ntej nyob ntawm qhov zoo thiab qib ntawm kev cuam tshuam ntawm kev lag luam ntawm ib puag ncig. Nws yog ib qho tsim nyog los txo qhov kev pheej hmoo ntawm ib puag ncig cuam tshuam nrog lub luag haujlwm tsis zoo ntawm cov tshuaj anthropogenic.

qhov chaw thiab lub luag hauj lwm ntawm tus yam ntxwv anthropogenic
qhov chaw thiab lub luag hauj lwm ntawm tus yam ntxwv anthropogenic

Txawm tias kev txuag biodiversity tsis txaus los xyuas kom muaj kev noj qab haus huv ib puag ncig, cov kws tshawb fawb hais. Nws tuaj yeem ua tsis zoo rau tib neeg lub neej nrog nws cov qub biodiversity, tab sis muaj zog tawg, tshuaj lom neeg thiab lwm yam.ua paug.

Muaj qhov pom tseeb kev sib txuas ntawm kev noj qab haus huv ntawm xwm, txiv neej thiab qib ntawm kev cuam tshuam ntawm anthropogenic yam. Txhawm rau txo lawv cov kev cuam tshuam tsis zoo, nws yog qhov tsim nyog los tsim tus cwj pwm tshiab rau ib puag ncig, lub luag haujlwm rau kev vam meej ntawm cov tsiaj qus thiab kev txuag ntawm biodiversity.

Pom zoo: