Zvinoita kukura kuva mabhanana pasina phloem?

Kudhonza yeyero mabhanana svuura, uye iwe uchava kunzwa sezvo iye zvinyoronyoro chinoita vertically pamwe azvarwa. Pamusangano waibva mabhanana anoparadzanisa kwazvo nyore, yava yakura zvishoma - zvikuru kuoma. Eya, chero zvazvingava, aisazombofa vanoda.

Asi pane zvakare kunetsa chena mutsinga dziri mabhanana kana kana kutaura zvinhu zvipenyu mashoko, 'phloem mwanda'. Very Appetizing zita, handiti?

Chii phloem

Kana zvikaita sokuti shoko rokuti "phloem" Munoziva, zvimwe nokuti chikoro mabhuku mashoko pamusoro phloem uye xylem. mazwi maviri aya anorondedzera yakaoma zvinyama iyo chokufambisa zvinovaka muviri uye mvura pedyo chirimwa. Ivo zvinodiwa kukura chirimwa chacho muchero.

Kutaura zvazviri, inosembura zvikuru zvinyoronyoro hungiso izvi ugovere zvinovaka muviri uye pasi mabhanana sezvo inokura, izvo anotibvumira kuva muchero inonaka, vakawanda kudaro kwazvo.

Vamwe vanhu vane zvakawanda vanovenga tsapo idzi phloem kuti kunyange vakazvipira ichi nyaya yose vanyora. Asi vanhu vanofanira kuziva pamusoro phloem zvakawanda? Zvichida chete nyanzvi mabhanana akagona yakawanda nuances.

Maonero mududziri mumunda kemisitiri

Kuti tiwane mhinduro dzemibvunzo yako, vatori venhau The Huffington Post aiva kukurukura Dr. Nicholas D. Gillittom, nyanzvi munzvimbo mumuviri inorganic kemisitiri. Ndiye zvakare mutevedzeri mutungamiri kutsvakurudza uye mukuru zvinovaka muviri panguva Institute of Dole Food.

Saka, kana mune muviri kukosha musiyano uripo pakati vanomirirwa nemwanda phloem uye navamwe dzinodyiwa chikamu muchero, sezvinoita mabhanana?

Gillitt anoti: "Kunyange zvazvo masayendisiti phloem mwanda zvisingataurwi zvakananga vaedzwa, zvingangoita kuti muviri kukosha kwavo kuchava akasiyana. Izvi imhaka yokuti vari akagadzirirwa kuita yakananga basa, uye sezvo vakadaro vane chaicho yakarongeka kuti inotsigira basa iri. It anoenda pasina vachiti achava sezvamunoita chaienzanirana Zvinoumba zvatinosiita dzinodyiwa pulp kuti mabhanana. Uyewo angangodaro kuti phloem mwanda zvine vakawanda rakasiyana-siyana fibers uye STRUCTURAL zvinoriumba zvakafanira kuti inoshanda kwavo. Nokuda kwaizvozvi vanowanzova nevamwe inotonhorera sezvamunoita. Zvisinei, ivo varipo riri shoma yakadai zvichienzaniswa Mamwe mabhanana kuti kana havadyi oga, hazvizovi chokuita zvinonakisa muviri kukosha muchero. "

Ita phloem ngozi?

Ko mwanda phloem ngozi? mubvunzo uyu Gill akati: "Kazhinji, zvose zvibereko hakusi muchetura. Vanhu vakadya svuura maapuro, Pears uye zvichingodaro. D., ivo vaigona kuva namatehwe mabhanana, kusanganisira tsapo pamusoro phloem, kana sechinhu chinogamuchirika. Science haana akapa chero uchapupu hunoratidza kuti vane kukuvadza muviri womunhu. Chero faibha inogona kunzi ine nhamba zvidyo utano. "

Guillen anoti zvavo, vasina kugamuchira chero chinokosha nokunyunyuta vatengi pamusoro phloem mwanda. Kubva pfungwa maonero musayendisiti, uyo akapedza nemiedzo inoverengeka zvekuchipatara nemazana vanotongwa, vachidya yakawanda mabhanana pataidzidza, zvinogona nechivimbo kuti haina yakashuma nyaya chete apo nyaya vaizofunga kuti vanomirirwa nemwanda phloem muri youtano.

Zvinoita kuti tive mabhanana pasina phloem?

Uyu mubvunzo unokosha zvikuru. The musayendisiti anoti kuti angangoita zvinobvira. Asi kana phloem mwanda zvinodiwa kuti zvakakwana kuparadzirwa zvinovaka muviri rose chirimwa, uye havasi wandisa, ipapo chii achadzinga kukura mabhanana? Kubva pfungwa nemaonero vamiririri kambani kuwedzera kuwana zvokudya utano, vanofanira zvikuru kukosha matanho kuita tsvakurudzo vakapinda maberekero zvirwere nemishonga akasiyana mabhanana kuti haizaiva dzakakwirira muviri.