TsimSecondary kev kawm ntawv thiab cov tsev kawm ntawv

Tu noob hom. Tsis tshua muaj thiab sim nroj tsuag tsiaj

qhov tseeb technology, lub nroog ua, factories, tsev hnub no yog lossi tau tsim nyob rau hauv lub ntiaj teb no. Ua li no, siv cov ntaub ntawv hais tias xwm muab tau. Ntau cov tsiaj txhu thiab nroj tsuag nyob rau hauv lub sib ntaus rau lub neej ntawm ib tug neeg losing. Lub txim ntawm no yog lub disappearance ntawm ib co ntawm lawv hom. Yog hais tias koj tsis tsim ib tug tiv thaiv rau lawv, lawv yuav tau ua abyss, zoo li ib co tu noob hom ntawm cov nroj tsuag thiab tsiaj txhu.

tu noob nroj tsuag

Tu noob hom yog muab faib ua ob pawg:

  • cov neeg uas zoo thaum lub sij hawm lub kiv puag ncig;
  • cov neeg uas lub disappearance ntawm tus neeg cuam tshuam.

Vim hais tias ntawm cov neeg poob lawm ntau ntawm cov nroj tsuag, nws hais rau tus ntau qhov chaw ntawm kev tshawb fawb. Xwm progressively poorer, txij li thaum cov cua ntiab tawm kev lag luam pov tseg. Muaj ntau hillsides stripped lush forests tib neeg.

Muaj tsawg tsawg thiab endangered hom ntawm cov nroj tsuag, uas tau txuas ntxiv mus rau kev sib ntaus rau nws lub neej. Cuab piv txwv yog:

  • daj dej Lily;
  • tswb dolomite;
  • kladofora kheej kheej;
  • Lily Sarankov thiab lwm tus neeg.

Tib neeg kev ua ub no feem rau qhov tsis yog qhov zoo tshaj plaws txoj kev. Thaum lub caij, koj yuav tau sau cov tu noob hom:

  • Barguzinskaya wormwood;
  • Chii ci ntsa iab;
  • Norwegian astragalus;
  • Krasheninnikov plantain;
  • bloodroot Volga;
  • goodyera repens;
  • ling thiab lwm yam nroj tsuag.

statistics

Tu noob hom ntawm cov nroj tsuag txhua lub xyoo yog suav. Txheeb cais qhia tau tias txhua txhua xyoo 1% ntawm cov teb chaws sov rainforests disappears, tuag txog 70 hom ntawm cov tsiaj thiab nroj tsuag. Xwb 10% ntawm biodiversity nyob rau hauv dej ntiav ntiav, namely coral reefs. Nws yog ntseeg hais tias ib tug ntxiv 30% yuav ploj nyob rau hauv lub tuaj lub decades. Tej kev hloov tshwm sim vim lub fact tias cov kev nyab xeeb yog heev hloov, cov dej tsis huv, ntes tau ib tug loj tus naj npawb ntawm reef ntses.

cog kev tiv thaiv

Endangered nroj tsuag nyob rau hauv Russia yog nyob rau hauv nruj tiv thaiv. Cov muaj xws li:

  • Amur cork;
  • boxwood;
  • tis ntau;
  • Pitsunda ntoo thuv;
  • qhaus thiab lwm yam kev shrubs, ntoo, grasses, uas nyob rau hauv lub Red Phau Ntawv.

Yog hais tias koj tsis tsim cov kev tiv thaiv ntawm cov nroj tsuag, nyob rau hauv lub neej yav tom ntej no yuav ua rau ib tug tag nrho destabilization. Tom qab tag nrho, muaj nyob rau hauv ib tug ecosystem khoom noj khoom haus saw.

Nws tau raug pom tias raws li ib tug tshwm sim ntawm lub disappearance ntawm ib co hom mas nws txawv qhov luaj li cas thiab qhov xwm ntawm tus lwm inhabitants. Txhua tsob nroj Dais ib tug tej yam DNA molecule. Yog hais tias nws disappears, irreversibly poob nrog nws lub caj khoom. Piv txwv li, tsuas yog ib xyoos ib zaug wormwood peev xwm kho tau malaria, vim hais tias nws muaj ib tug ib feem ntawm artemisinin, uas yog tsis tau cai nyob rau hauv lwm yam nroj tsuag.

Ua kev txhawj xeeb

Hom endangered ntawm cov nroj tsuag thiab cov tsiaj yuav tsum tau hu mus rau txhua leej txhua tus. Hais tias muaj tej yam yog vim li cas:

  1. Lom chaw ploj, kom txhob muaj cov richness ntawm qhov.
  2. destabilization ntawm ecosystems. Nyob rau hauv cov xwm, txhua yam yog sib thooj,, li ntawd, lub extinction ntawm ib hom txav tag nrho cov saw hlau.
  3. Lwm yam hom raug kev txaus ntshai ntawm extinction. Tom qab lub disappearance ntawm ib tug tej yam ntawm lwm yam nroj tsuag thiab tsiaj txhu yuav txo tau lawv tus xov tooj. Los ntawm no hloov ecosystem.
  4. Nws poob ib tug tshwj xeeb kev tshuaj ntsuam genetic khoom.

Ib daim ntawv teev ib co hom endangered

Faib xws hom endangered Liab Phau Ntawv, uas yuav tsum tau yuav tsum tau muaj kev tiv thaiv:

  1. Lilium Martagon. Qhov no elegant tsob nroj uas yog tau thov ib tug ob peb xyoos nyob rau hauv ib tug uake. Cov paj yuav tshwm sim nyob rau hauv lub caij ntuj sov. Lawv yog cov liab xim nrog liab doog Stamens. Cov nplooj yog heev qub, pleev xim rau specks.
  2. Strode siab. Cov nroj tsuag belongs rau lub orchid hom. Nws yog nyob rau hauv kev txaus ntshai, raws li nws muaj peev xwm tsis ntev ntxiv rau daim ntawv teev "tu noob hom". Duab yuav tsum tau saib nyob rau hauv qhov chaw sib txawv, txhua tus uas qhia tau hais tias ib tug siab herbaceous perennial mus txog 1 'meter'. Cov nroj tsuag twb tsis muaj nplooj, tab sis Haum sau nyob rau hauv lub txhuam paj. Nyob rau hauv lub caij nplooj zeeg nws muab txiv hmab txiv ntoo nrog noob.
  3. Japanese pogonia. Cov nroj tsuag muaj peev xwm loj hlob los ntawm 20-40 cm nyob rau hauv qhov siab.
  4. Lunaria rediviva.
  5. Schitolistny nimfotsvetnik. Nws belongs rau tsev neeg ntawm ua haujlwm. Cov nroj tsuag muaj oval nplooj, floating nyob rau hauv cov hav iav.
  6. Ntsias euonymus. Nws yog ib tug zoo nkauj tsob nroj uas haum nws ntsuab nplooj.
  7. Cornflower Taliev. Nws muaj amazing pinnatisect nplooj uas kho lub baskets ntawm Inflorescences creamy.
  8. Ginseng. Nws yog ntseeg hais no ntuj xav tsis thoob.
  9. Lily ntawm cov hav. Paj, uas poob rau hauv kev hlub nrog ntau, yog nyob rau lub verge ntawm extinction.
  10. Astrantia loj. Cov nroj tsuag nyob ob peb xyoo. Nws yog heev, hlob mus txog rau 70 cm.
  11. Fine-leaved peony. Nws yog hais txog ib tsev neeg ntawm peony, txaus mus rau lub qhov muag nrog lawv cov xim txiv pos Hawj txawm.
  12. Shlemonosny orchids.
  13. Dawb dej Lily. Nws yog ib tug zoo nkauj heev nroj tsuag.

Tus liab phau ntawv

Tag nrho cov hom endangered liab phau ntawv muab tso ua ke los ntawm khej thiab pawg, nyob ntawm seb tus txheej xwm, cov neeg kawm ntawv ntawm kev tiv thaiv. Lawv yog cov tsib:

  1. Tus thawj qeb yog nqa hom uas yog kev kawm mus rau extinction. Yog hais tias cov neeg yuav tsis siv kev ruaj ntseg ntsuas, ces tseg lawv yuav tsis yooj yim sua. Cov no muaj xws li ib tug loj horsetail, muaj koob muaj npe fern, dawb fir, polyanthus, volchnik upland, poj niam txoj kev txhais khau khiab.
  2. Qhov thib ob qeb. Ntawm no yog kaw cov nroj tsuag uas muaj lub siab tooj, tab sis nws yog sai zuj zus lawm. Los ntawm no yuav ploj mus ib tug xov tooj ntawm cov nroj tsuag. Cov muaj xws li: Baranez zoo tib yam, Xyooj dos, Isoetes lacustris, European ntiaj teb, dawb dej Lily.
  3. Qhov thib peb qeb yog ntaus nqi cov hom ntawm cov nroj tsuag uas loj hlob nyob rau hauv txwv chaw. Lawv muaj ib tug me me npaum li cas. Lawv tseem tsis tau raug teeb meem nrog extinction. Daim ntawv muaj xws li: dej fern, rhododendron daj, tsis tshua muaj ntsev tam sim ntawd, Siberian iris, anemone ntoo, hmab, dej chestnut, birch ntsias.
  4. Qhov thib plaub qeb. Ntawm no yog peb qhia txog cov nroj tsuag uas tsis zoo to taub, tab sis lawv cov me me muaj pes tsawg tus. Cov no yog cov: martagon Lily, violet hav iav, nyuj parsnip zoo tib yam.
  5. Lub tsib qeb muaj xws li hom uas tau kho tshiab ntawm lub xov tooj. Qhov no pab mus rau qhov tshwj xeeb kev ruaj ntseg ntsuas. Tab sis ntawm cov nroj tsuag tsiaj ntawm heev me ntsis.

Ib txhia hom tau tshwj xeeb xim

Muaj ib co uas tsis tshua muaj nroj tsuag uas yuav tsum tau saib xyuas thiab kev tiv thaiv ntawm tus neeg. Ib tug ntawm cov yog Arizona agave, tus xov tooj ntawm cov nroj tsuag yog sai koos. Ib txhia hom loj hlob nyob rau hauv lub National Forest nyob rau hauv Arizona.

Nws yuav tsum tau muab sau tseg tias ze rau extinction Enrubio Bush. Qhov no tshwm sim vim lub fact tias nws twb noj los ntawm ntau yam tsiaj. Tab sis lub xov tooj ntawm cov nroj tsuag yog tsis raws li dire li cov western yog tiaj nras orchids. Nws yog nyob rau lub verge ntawm extinction. Nws tam sim no hlob xwb nyob rau hauv 5 US xeev, feem ntau nyob rau hauv lub wetland ib puag ncig. Vim hais tias ntawm lub ntiaj teb no ua kom sov, grazing tsob nroj yog maj mam disappearing los ntawm lub ntsej muag ntawm lub ntiaj teb.

tshawb pom

Hom endangered ntawm cov tsiaj thiab nroj tsuag txhua txhua xyoo Iwj nrog sawv daws yuav tshiab. Yog hais tias tus neeg yuav tsis muab kev txiav txim, nws yuav coj mus destabilization ntawm lub ecosystem. Raws li ib tug tshwm sim ntawm lub disappearance ntawm ib co hom yuav tuag lwm yam, raws li nyob rau hauv cov xwm muaj ib cov saw ntawm lub neej, tag nrho cov kev cob cog rua rau txhua lwm yam.

Nyob rau hauv lub neej yav tom ntej, lub extinction ntawm hom yuav ua tau kom ib tug loj kev puas tsuaj nyob rau hauv lub ntiaj teb no. Yog li ntawd, qhov yuav tsum tau los tsim kom txaus tiv thaiv rau tag nrho cov nroj tsuag thiab cov tsiaj, tab sis them rau kev mloog kom tsawg hom. Vim hais tias lawv lub neej yog nyob ntawm tib neeg. Txhua tus neeg yuav tsum xav txog nws thiab tiv thaiv cov ib puag ncig!

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