Ice bvudzi (Exidiopsis effusa)
- Chikamu: Basidiomycota (Basidiomycetes)
- Kupatsanura: Agaricomycotina (Agaricomycetes)
- Kirasi: Agaricomycetes (Agaricomycetes)
- Subclass: Auriculariomycetidae
- Order: Auriculariales (Auriculariales)
- Mhuri: Auriculariaceae (Auriculariaceae)
- Genus: Exidiopsis
- Type: Exidiopsis effusa (Ice hair)
:
- mvere dzechando
- Telephora yakabuda
- Exidiopsis shed
- Sebacin yakateuka
- Exidiopsis grisea var. yakadururwa
- Exidiopsis quercina
- Sebacina quercina
- Peritrichous sebacin
- Lacquered Sebacina
“Ice hair”, inozivikanwawo se“ice wool” kana kuti “chando ndebvu” (mvere dzechando, mvere dzechando kana chando ndebvu) imhando yechando inoumba pahuni dzakafa uye inoita sebvudzi rakatsetseka.
Chiitiko ichi chinocherechedzwa zvakanyanya muNorthern Hemisphere, pakati pe45th uye 50th parallel, mumasango anodonha. Zvisinei, kunyange pamusoro peiyo 60th parallel, iyi aizi yakanaka inoshamisa inogona kuwanikwa chero kutendeuka, dai paine sango rakakodzera uye mamiriro ekunze "akarurama" (chinyorwa chemunyori).
"Bvudzi rechando" rinoumbwa pamatanda akaora akanyorova (matanda akafa nematavi ehukuru hwakasiyana) patembiricha pazasi pe zero uye hunyoro hwakanyanya. Dzinokura pahuni, kwete pamusoro pemakwati, uye dzinogona kuonekwa munzvimbo imwe chete kwemakore akawanda akatevedzana. Bvudzi rega rega rine dhayamita ingangoita 0.02 mm uye rinogona kukura kusvika masendimita makumi maviri kureba (kunyangwe mamwe emhando ine mwero yakawanda, anosvika masendimita mashanu kureba). Mvere dzakanyanya kusimba, asi, zvisinei, dzinogona kupeta kuita "mafungu" uye "curls". Vanokwanisa kuchengetedza chimiro chavo kwemaawa akawanda, uye kunyange mazuva. Izvi zvinoratidza kuti chimwe chinhu chiri kudzivirira aizi kubva mukudzokorodza - maitiro ekushandura makristasi madiki echando kuita makuru, ayo anowanzo shanda zvakanyanya patembiricha iri pasi pe zero.
Ichi chinoshamisa chiitiko chakatanga kutsanangurwa muna 1918 neGerman geophysicist uye meteorologist, musiki wedzidziso ye continental drift Alfred Wegener. Akataura kuti imwe mhando yefungus inogona kunge iri honzeri. Muna 2015, masayendisiti eGermany neSwitzerland akaratidza kuti fungus iyi Exidiopsis effusa, nhengo yemhuri yeAuriculariaceae. Kunyatsoita kuti fungus inokonzera sei chando kupenya nenzira iyi haina kunyatsojeka, asi inofungidzirwa kuti inogadzira imwe mhando yerecrystallization inhibitor, yakafanana mukuita kwayo kune antifreeze mapuroteni. Chero zvazvingave, fungus iyi yaivepo mumasampuri ese ehuni pakakura "vhudzi rechando", uye muhafu yezviitiko ndiyo chete mhando yakawanikwa, uye kudzvinyirirwa kwayo nefungicides kana kuratidzwa kwekushisa kwakanyanya kwakatungamira kune chokwadi chekuti " bvudzi rechando” harina kuzoonekwa.
Ihwo howa pachahwo hwakajeka, uye dai pasina bvudzi rechando risinganzwisisike, vangadai vasina kuriteerera. Zvisinei, munguva yekudziya haisi kuonekwa.
Mufananidzo: Gulnara, maria_g, Wikipedia.