Kutheni Iintshi Zitshintsha Umbala kwi-Fall?

Inzululwazi emva kweNkcazo yeAmbla

Ufuna Ukwazi Ukuba Iintshi Ziyitshintsha Umbala Ngokuwa?

Inyaniso ... amaqabunga aphenduli umbala. Imibala ikhona yonke imihla!

Iifama zifumana umbala wazo obomvu ukusuka ku-chlorophyll, i-pigment efunyenwe kumagqabi esityalo ebenza bakwazi ukukhanya kwelanga. Iintsuku ezincinci zokuwa kweNtsholongwane kunye nokushisa okubanda kubangela ukuba i-chlorophyll ihambe ukusuka kumaqabunga ukuya kwamagatsha, i-trunk kunye neengcambu zemithi, kwaye iingubo eziluhlaza kunye ne-orange ezihlala zikhona zibonakala zibonakala kancane.

Ezinye iinkqubo zeekhemikhali zivelisa iingcingo ezintle, iiplples kunye ne-bronzes ye-palette yekwindla. Kwiintsuku ezisefudumeleyo, ushukela uveliswa kumaqabunga emithi ethile kwaye emva koko ubanjwe ngubusuku obusuku. Njengoko ishukela iqokelela, amaqabunga aphendukile.

Izinto ezichaphazela ubukhulu bombala wokuwa kwamagqabantshintshi ziya kugqoka unyaka ngamnye zibandakanya:

Iiveki ezipholileyo, ezikhanyayo iintsuku kunye nobusuku obushushu (kodwa akukho nqabileyo) yakha imibala eqaqambileyo. Icala lomthi obonwe kwilanga elikhanyayo lingabomvu, ngelixa uhlangothi oluxakekileyo lomthi lube luhlaza. Yaye ipholile, iintsuku zekwindla zelanga zivelisa imibala eqaqambileyo kunomoya ofudumeleyo, omanzi.

Nantsi inyaniso engummangaliso onokumangalisa yona: Imithi "ilifa" imibala yabo yokuwa, njengokuba sizuze umbala weenwele kunye namehlo. Umbala kuxhomekeke kwindlela insimbi, i-magnesium, i-phosphorus okanye i-sodium engakanani emthini kunye ne-acidity yamachiza kumagqabi.

Nantsi imibala "ezuze ilifa" kwezinye zezihlahla eziqhelekileyo eNew England:

YELLOW (ebangelwa yikhemikhali xanthophyl)
I-Ash, i-basswood, i-birch, i-beech, i-butternut, i-elm, i-hickory, i-ash ash, i-poplar, i-redbud, i-serviceberry, i-willow kunye neeples (i-boxelder, intaba, isilivere, ilayiti kunye neshukela).

I-RED (ebangelwa yi-anthocyanin yamachiza)
Amanye ama-oki, iiplani, i-sumac kunye ne-tupelos.

I-ORANGE (ebangelwa yi-carotene yamachiza)
Ezinye ii-oki kunye neemephu.

OKUYELEKILEYO KANYE OKUYE
I-maple ye-Sugar, dogwood, i-sweet gum, i-black gum kunye nomthi omuncu.

Kutheni i-New England eyaziwayo ngokuwa kwamahlamvu?

I-England yaseNtshonalanga iyayithanda imibala emininzi egciniweyo yokubonga ngenxa yemimandla yayo ecacileyo yimihlathi embalwa yemithi yonke eguqula umbala ngexesha elifanayo. Imithi ayiyona nto yodwa enegalelo ekwindla ebalabala, nangona kunjalo. Izihlahla ezinjengomthi ovuthayo kunye ne-sumac, kunye nokhula olunjengobuthi obubi, unokuyipenda imibala emihle ewa. E-Maine, i-blueberry barrens ijika into ebomvu ebomvu.

Ukuxabisa ngokwenene ukuwela eNew England, ungene kwimoto yakho kwaye uphumelele kweli lizwe, ukhuphuke kwiintaba kunye neenduli ezikufuphi, uthathe umkhumbi phantsi komlambo okanye ngaselunxwemeni, okanye ufike kwibhayisikili yakho kwaye uhamba ngeendlela zokubuya. Xa uchitha ixesha elide eNew England kunye neselula, ungakumbi ukubona imibala ekuphambili kwayo .

Ukucwangcisa Uhambo olutsha lwe-Angleter Fall Fall? Nazi iingcebiso zokukunceda ukugqiba ixesha lokutyelela .