Dab Tsi Yog Tumbleweed

Cov txheej txheem:

Dab Tsi Yog Tumbleweed
Dab Tsi Yog Tumbleweed

Video: Dab Tsi Yog Tumbleweed

Video: Dab Tsi Yog Tumbleweed
Video: ET Yaj - Yog Hmoov Dab Tsi 2024, Lub peb hlis ntuj
Anonim

"Tumbleweed" yog hais txog cov neeg uas tsis muaj vaj tsev nyob ib puag ncig, feem ntau tsiv ntawm chaw mus rau lwm qhov. Qhov ua qauv rau qhov qhia no yog cov tiaj suab puam thiab cog ntoo, uas muaj hom qub.

Tumbleweed - ib daim ntawv ntawm cov nroj tsuag dispersal
Tumbleweed - ib daim ntawv ntawm cov nroj tsuag dispersal

Mus ncig ua si nroj tsuag

Tumbleweed yog tsim los ntawm herbaceous, tsawg feem ntau shrubby, nroj tsuag pom nyob rau hauv cov suab puam thiab semi-deserts, zoo li hauv steppe thaj chaw. Cov yam ntxwv tshwj xeeb ntawm cov zaub ntawd yog qhov muaj cov qia qia dub thiab ntev, nthuav dav, feem ntau cov ceg ntoo uas ua rau thaj chaw muaj hav zoov.

Thaum tsob ntoo tuag thiab qhuav, cua txiav nws ntawm hauv paus lossis rub nws hauv av nrog rau hauv paus. Lub hav txwv yeem, vim nws cov ntawv sib npaug, yob hauv qab gusts ntawm cov cua hla teb, theem tshiab, txhua qhov chaw qhib, vim li no lub tumbleweed tau txais nws lub npe. Ntawm txoj kev, nws ua raws tib lub hav txwv yeem, pos, straw thiab seem ntawm lwm yam nroj tsuag, loj hlob mus ua "cov qauv" loj mus txog ob peb meters hauv txoj kab uas hla.

Tumbleweed yog ib hom qauv ntawm cov nroj tsuag yoog rau dispersing cov noob los ntawm cua, tseem hu ua anemochoria.

Lub pob zom zaws muaj peev xwm mus ncig deb hauv thaj chaw qhib, tawg lub noob ntawm cov nroj tsuag uas tsim nws thaum nws mus. Qhov tshwm sim no yog qhov tseem ceeb rau kev luam tawm thiab tawg ntawm ntau hom tsiaj ntawm steppe thiab suab puam muaj.

Tumbleweed nroj tsuag

Westerns muab qhov zoo siab tias tumbleweed tsuas yog muaj kev txawv txav ntawm Asmeskas. Tab sis cov nroj tsuag nrog xws li daim ntawv tshwj xeeb ntawm kev sib hais pom muaj nyob thoob qab ntuj. Cov mob tseem ceeb yog huab cua qhuav thiab qhov chaw qhib loj. Koj tuaj yeem pom cov pob dov hauv Africa, Central Asia, thiab hauv ntau thaj tsam ntawm Russia.

Muaj ntau ntau lub kaum os tsiaj ntawm tumbleweed nroj tsuag. Lawv pom nyob hauv cov tsev neeg ntawm Asteraceae, Clove, Cabbage, Umbelliferae, Marevaceae, Lamb, Npua, thiab Asparagus.

Asparagus, paub rau gourmets, kuj tseem tuaj yeem muab sau rau hauv tumbleweeds ntawm qee lub sijhawm ntawm lub neej.

Hauv Lavxias, tumbleweeds tuaj yeem pom nyob hauv thaj av ib nrab ntawm thaj av Astrakhan thiab Kalmykia, tsim los ntawm ntau cov nroj tsuag ntawm Kermek genus, piv txwv li, Kermek Gmelin Hauv kauj ruam steppe, nquag txiav tawm, yoov tshaj tawm erythematosus muaj ntau dua

thiab Kachim paniculata.

Cov duab sau lub ntsiab lus

Nws yog qhov tsim nyog tias lub npe Askiv rau tumbleweed - thumbleweed, kuj tseem hu ua cov neeg uas tsis ua yoov nyob hauv ib qho chaw.

Txoj kev hais tawm "tumbleweed" kuj tseem muaj lub ntsiab lus hauv lub ntsiab lus, nws yog siv rau cov neeg uas, zoo li cov nroj tsuag ntawm tib lub npe, tsis muaj "cag" - lawv feem ntau tsiv, tsis khi rau ib qho chaw.

Pom zoo: