Tree anoenda muzhizha uye kwematsutso

Pasinei zvakanaka zvakanga zhizha, asi kunouya nguva apo yakatipoteredza anova naka, girini, uye hunhu zvishoma nezvishoma, majestically dzakanaka uye vachigadzirira kutandara muchando. Kubvira mangwanani chitubu kusvikira zvino tinoona itsvo kuoneka sei uye kuumbwa kunyanya egirini, izvo neimwe nguva yaro kukura, vane siyanei mumvuri.

Nei musiyano uyu pasi, uye chii chinoitika kune munyoro ruvara mumatsutso?

Muzhizha, miti kukura, kuwedzera mudzi wavo hurongwa, kuwedzera korona. Vanoonekwa matavi itsva, asi kuitira kuti tive nesimba rakakwana kwavari anosiya kuoneka - simba Manyiminya mano kana kunyange mafekitari, izvo chinangwa womuchato uye chengetedzo, uye ipapo uchatamisa chirimwa yose chiedza simba. Mashizha emiti vakawanda zvimwe zvinokosha kushanda, mumwe wavo - yokufema, uye mumwe - simba.

Nokuva Mabasa izvi zviri kuitika chinoramba nokukanganisika urongwa, anoita bhatiri chezuva - chlorophyll nemuteresi pamusoro yeHydrocarbon, carbon dioxide uye imwe kambani rusununguko okisijeni - xanthophyll vakaumba carotene zvikuru - vhitamini yakaruma orenji ruvara, uye mavhitaminzi akasiyana akawanda chaizvo, kusanganisira chaizvo anthocyanins tsvuku. Kuvapo yakadaro mupfumi sezvamunoita Chokwadi, munhu wechisikigo chemishonga, nokukosheswa varapi chinyakare kuti kushandisa muti mashizha kurapa zvirwere muvanhu.

Zvisinei, chlorophyll iri muzhizha mangwanani rikunde, izvozvo zvikuru, kuti kuvapo mamwe coloring zvinhu pamwe akashama ziso anenge asina kuoneka. Shoko "anenge" rinoreva kuti mumwe nomumwe wedu anoona zvakasiyana Pepa huni rinoreva zvakasiyana. Hue ndiyo chikamu chinooneka zviri chakarondedzera kunotangira zvimwe zvinhu kuti achinje Ruvara simaradhino kuri muna yakaisvonaka chlorophyll, izvo tinoberekwa chirimwa marudzi.

Young mitema rine zvishoma tannins uye mamwe coloring mavhitamini, saka zviri zvikuru nyoro uye yakajeka. Over nguva, ari Gwaro yakabereka uye akaunganidza zvinhu zvakawanda, kusanganisira simbi uye zvicherwa. Dzinochinjawo ruvara, zvichiita hanyanisi zvizere, zvikuru uye zvakananga kuri mupfungwa dzakasiyana zvinhu.

Kurutivi mumatsutso zuva rinotanga kuderedza kwayakaita. It anotumira pasi ose zuva zvishoma uye zvishoma simba. Chokwadi, kuti isingachadiwi ayo mabiko uye kubudiswa muti mashizha ari kudaro kunyanya mari chlorophyll, saka kwayo kugutsikana anotanga kuvira apo pagadzirwe mamwe mavhitaminzi uye zvicherwa kuti zvokudya chirimwa mberi. Naizvozvo, pakuonekwa wokutanga yellowish, sechitsvuku harbingers kwematsutso kusvikira mashizha unooma, uye anoshanda chete ari yezwi itsva dzichipfekeka mamiriro.

Mumazuva okupedzisira inodziya pamazuva egore zvose zvakasikwa kupenda miti inopenya chaizvo uye chinopa yakanaka, mashizha, Photo zvakanaka kuratidza yaro rakaisvonaka rwehute, chichiratidza wokugadzirira refu chando zororo. Zvisinei, murume, chero zvakanaka dzezvakatipoteredza kasvisto. Tinowanzova rudo uye vanakidzwe ose kuratidzwa kworunako rwake.