Kungani Amaqabunga Ashintsha Umbala Ekuwa?

I-Science Behind the Scene Autumn

Ufuna ukwazi ukuthi kungani izinhlamvu zishintsha umbala ekuwa?

Iqiniso li ... amaqabunga angaguquli umbala. Imibala ikhona njalo!

Amahlamvu athola umbala wabo obala ovela ku-chlorophyll, i-pigment etholakala emaqabunga okutshala okwenza bakwazi ukucubungula ilanga. Izinsuku ezimfushane ze-Fall kanye namazinga okushisa apholile enza ukuba i-chlorophyll isuke kusuka emaqabunga kuya emagatsheni, i-trunk kanye nezimpande zezihlahla, futhi izingulube eziphuzi ne-orange ezihlale zikhona zibonakala kancane kancane.

Ezinye izinqubo zamakhemikhali zikhiqiza ama-bridesant, ama-purples kanye nama-bronzes wephalenda ekwindla. Ngosuku lokushisa olufudumele, ushukela lukhiqizwa emaqabunga emithi ethile bese ubanjwe ubusuku obubusuku. Njengoba ushukela uqoqa, amaqabunga aphenduka obomvu.

Izinto ezithonya ukuqina kombala wokuwa amaqabunga azogqoka unyaka ngamunye afaka:

Amaviki epholile, izinsuku ezikhanyayo zelanga kanye nobusuku obunzima (kodwa akukho frost) ukudala imibala ekhanyayo. Uhlangothi lomuthi ovuleleke ekukhanyeni kwelanga lungabomvu, kanti uhlangothi oluthile lomuthi olufanayo lungase lube luphuzi. Futhi izinsuku zokushisa ezithandekayo, zelanga ziveza imibala ecacile kunezulu elifudumele, elimanzi.

Nansi iqiniso le-quirky elingase likumangaze: Izihlahla "zuza" imibala yazo yokuwa, njengoba nje sizuza umbala wezinwele nezinso zethu. Umbala uncike ekutheni insimbi, i-magnesium, i-phosphorus noma i-sodium ingakanani emthini kanye ne-asidi yamakhemikhali emaqabunga.

Nazi "imibala" ezuzwe njengefa "yezinye izihlahla ezivame kakhulu eNew England:

IYELLOW (ebangelwa i-chemical 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 kanye ne-maple (ibhokisi, i-mountain, isiliva, i-striped kanye noshukela).

I-RED (ebangelwa i-anthocyanin yamakhemikhali)
Amanye ama-oki, ama-maple, ama-sumac kanye nama-tupelos.

ORANGE (ebangelwa i-carotene yamakhemikhali)
Amanye ama-oki namabalazwe.

UKUHLELA KANYE NOMA
I-maple ye-Sugar, i-dogwood, i-sweet gum, i-black gum kanye nomuthi omuncu.

Kungani iNew England Eyaziwa kakhulu Ngezihlahla Zama-Fall?

I-New England ijabulela ezinye imibala yokuwa phansi egcwele kakhulu ngenxa yezimila zayo ezicishe zihlanzekile zezinhlobo ezimbalwa zezihlahla eziguqula umbala ngesikhathi esifanayo. Imithi akuyona into kuphela efaka isandla ekwindla ebalabala, noma kunjalo. Amahlumela afana nesitshalo esivuthayo nesibisi, futhi ngisho nokhula olufana nobuthi obunobuthi, ungapenda imibala emigwaqeni emangalisa ekuwa. E-Maine, ama-barrens ama-blueberry aphendulela obomvu obomvu obunzima.

Ukuqaphela ngempela ukuwela eNew England, ungene emotweni yakho uphume ezweni, ugibele izintaba nezintaba eziseduze, uthathe uhambo olwandle phansi noma ogwini, noma uhambe ngebhayisikili yakho bese uhamba ngemigwaqo yangemuva. Isikhathi esiningi osichitha eNew England nakakhulu eselula, cishe uzobona imibala ephakeme .

Ukuhlela uhambo olusha lwe-New England Fall Foliage? Nasi iseluleko ukukusiza ukunquma ukuthi uzovakashela nini .