Gore negore, mhuri imwe neimwe ichaenda kuchitoro chekusarudza doro kumba, tichaona zvakasiyana-siyana zvedoro, girini, shava, bhuruu, pachena, asi kunyanya girini.Paunovhara maziso ako uye fungidzira doro, chinhu chekutanga icho zvinouya mupfungwa ndezvibhodhoro redoro regirini.Saka sei mabhodhoro edoro akanyanya kusvibira?
Kunyange zvazvo doro rine nhoroondo refu, harina kunge riri mumabhodhoro egirazi kwenguva refu.Yakanga iripo kubva pakati pezana remakore rechi19. Pakutanga, vanhu vakatofunga kuti girazi rakanga rakasvibirira. Panguva iyoyo, kwete mabhodhoro edoro chete, mabhodhoro einki, mabhodhoro epaste, uye kunyange girazi rehwindo rakanga rakasvibirira zvishoma. Dr Cao Chengrong, kubva. Institute of Physics, Chinese Academy of Sciences, yakati: 'Apo nzira yekugadzira girazi yakanga isina kunyanya kuoma, zvakanga zvakaoma kubvisa tsvina yakadai seyoni yeferrous kubva pane yakabikwa, saka girazi rakanga rakasvibirira.'
Gare gare, iyo yepamusoro girazi kugadzira muitiro, kubvisa tsvina izvi, asi mari yakanyanyisa, isingakodzeri sechitubu chekushandisa mugirazi kuedza, uye zvakaonekwa kuti bhodhoro regirini rinogona kunonoka doro rinovava, saka kuguma. yezana ramakore rechi 19 vanhu vari kuita hunyanzvi mukugadzira mabhodhoro egirini egirini edoro,mabhodhoro edoro egirinhizvechivanhu zvichachengetedzwa.
Pakazosvika ma1930, zvakanga zvakadaronetsaonavakawana kuti doro remubhodhoro rebrown harina kuwedzera kunaka nekufamba kwenguva.” Izvi zvinodaro nekuti doro riri mumabhodhoro ebrown rinodzivirirwa zvakanyanya kubva pakubuda kwechiedza.” Doro muzuva rinobudisa kunhuwa kwakashata. Ongororo yacho yakaratidza kuti honzeri yaiva isoalpha- asidhi, inowanikwa muhops.Oxone, chinhu chinovava muhops, inobatsira kugadzira riboflavin kana yaiswa muchiedza, ukuwo isoalpha-asidhi mudoro inopindirana neriboflavin kuti iputse kuita musanganiswa unonaka seweasel fart.
Kushandiswa kwemabhodhoro ebrown kana akasviba, ayo anotora mwenje wakawanda, anodzivirira maitiro kubva kuitika, uye saka kushandiswa kwemabhodhoro ebrown kwabva kwakura.
Zvisinei, mushure meHondo Yenyika II, pane imwe nguva muEurope apo kudiwa kwemabhodhoro ebrown kwakapfuura kuwanikwa, kumanikidzira mamwe emhando dzedoro dzakakurumbira kudzokera kumabhodhoro egirini. Nekuda kwehutano hwemhando idzi, doro remabhodhoro egirinhi rakafanana nehuhu. doro.Vabiki vakati wandei vakateverawo, vachishandisa mabhodhoro egirinhi.
"Panguva ino, nekufarirwa kwemafiriji uye kuvandudzwa kwehunyanzvi hwekuisa chisimbiso, kushandisa mabhodhoro ebrown hakuna kupa chero mhando iri nani pane kushandisa mabhodhoro emamwe mavara.
Bhodhoro redoro rekutanga rine nhoroondo yakadaro, unoiwana?
Nguva yekutumira: Jun-02-2021