Listopad - ndichiyani? Zimayambitsa ndi kufunika chodabwitsa ndi

Listopad ... Kodi chodabwitsa kumachitika iliyonse kugwa, aliyense amadziwa. Ndipo ndicho chifukwa chake mitengo kutaya zokongola awo? Yankho la funso limeneli lili mu nkhani yathu.

Kodi tsamba?

About Listopad pali ngakhale nthano. Iwo anauzidwa kuti pamaso zomera zonse anali yobiriwira. Kamodzi nyengo yozizira, ndi nyama zonse anapita climes otentha. Ndipo kokha mbalame yaing'ono ndi phiko anavulazidwa sakanakhoza kuchita izo. Atithandize, iye anapotoloka ku mitengo. Koma iwo anali otanganidwa kwambiri. Only spruce ndi paini sanathe kupeleka pogona naye ozizira mu nthambi. A mlombwa zipatso ankachitira. Chilango Frost anauza mphepo kusokoneza yozizira ndi masamba a mitengo osayanjanitsika.

Chodabwitsa, zomwe tikambirana zonse chizindikiro cha nyengo yozizira likuyandikira. Izi amangonena za zomera kuti kukula mu zone kotentha ndi nyengo osiyana. Komabe, oimira ufumu otentha komanso kukhetsa masamba awo. Nthawi zambiri zimachitika pamaso chilala.

Kodi tsamba? Izi chodabwitsa cyclical mu moyo wa zomera. Izo zikhoza kukhala chifukwa zosiyanasiyana zinthu zoipa, kuwonjezera ozizira ndi chilala. Mwachitsanzo, kungasonyeze kulephera makina, kugonjetsedwa kwa matenda enaake kapena poizoni mumlengalenga. Choncho, kugwera masamba - woteteza zimene zomera.

Zimayambitsa tsamba kugwa

Nanga zomera kuti nthawi kusintha zovala zawo wobiriwira ndi zimene metamorphosis ayende ndondomeko imeneyi? Musanayambe kugwa masamba, masamba nthawi zonse kusintha mtundu wawo. Ichi ndi chifukwa plastid kusintha. Chloroplasts muli pigment wotchedwa wotchedwa chlorophyll chimene chimapangitsa masamba obiriwira. Mu pali ndondomeko ya photosynthesis, chimodzi cha zinthu ndi pamaso pa madzi.

Pa zosayembekezereka wa sinali bwino mu pepala m'munsi aumbike pulagi. Iwo saphunzira otaya madzi mu pepala ya. Photosynthesis kumakhala kovuta, kotero kuti wotchedwa chlorophyll waonongeka. Koma inki ena anayamba kuoneka, ndipo masamba kutembenukira wofiira, wachikasu, lalanje kapena wofiirira mtundu. Mitengo ndi zitsamba mukufuna kusintha zovala zawo.

Nkhata Bay minofu ili pa lamina m'munsi, kupanga malo wosalimba. Ngakhale mphepo pang'ono angachititse phesi kuchokera tsinde la.

deciduous

Ndipo kodi tsamba mwa mawu a Maphunziro Akakhalidwe Kazolengedwa? Ndi chitetezo zofunika tisataye kwambiri chinyezi. Kuyambira pamwamba pa tsamba tsamba, ndi maziko a transpiration, mmera monga ndiyotani pakuchotsa izo. Madzi ndi ofunika kwambiri mbewu kuona nyengo yozizira, kotero kutaya zilibe tanthauzo.

Pafupifupi angiosperms onse deciduous. Koma pali kuchotserapo. Pakuti Mwachitsanzo, zitsamba cranberries, rosemary, masamba Heather kukhala. Kuti tichite zimenezi, iwo ndi zipangizo zina kuti adziteteze ku imfa madzi. Choncho, pa underside wa masamba cranberries ndi dimples yaing'ono, makoma a amene ali mucous zinthu zimene zimatenga madzi. The evaporation madzi rosemary kuteteza mafuta n'kofunika. Adzaze dziko chimachititsanso wapadera mu masamba a zomera.

yobiriwira

Koma pali zomera, zomwe sindikudziwa chomwe tsamba. Zikuphatikizapo pafupifupi onse anthu a mu Dipatimenti Gymnosperms. "M'nyengo yozizira ndi yotentha - wina mtundu" - ichi bwino kwa onse kuyambira ali mwana, amene ana- ndi za iwo. gymnosperms masamba otchedwa singano. Iwo ali yopapatiza, kotero evaporation wa madzi pamwamba pang'ono.

mitengo yake masamba yobiriwira kutaya yekha mpaka kukalamba. Nthawi zambiri, chikuchitika mu zaka 4-5. Ndipo spinalis paini masingano ungatithandizire kwa zaka zoposa 40. The gymnosperms kokha, kumene amasintha pachikuto pake pamene kusintha nyengo ndi larch.

Choncho, tsamba ndi ndondomeko kwachilengedwenso kuti ndi zofunika kwambiri zoteteza moyo zomera. Izo zikhoza kugwirizana ndi kusintha kwa nyengo, ndi kuonongeka ziwalo kapena nthawi yovuta.