Ukubunjwa, Imfundo Secondary nezikolo
I indawo okuyo kweli hlathi. indawo okuyo ye hlathi
Hlathi - indawo ihlathi elikhulu. I indawo okuyo kweli hlathi olunzulu kakhulu - singene inxalenye esemantla Asia, Canada, eMpuma Ekude naseYurophu. Imozulu, izityalo kunye nezilwanyana kule ndawo yendalo kakhulu ezahlukahlukeneyo. Edge egqithiseleyo akumazantsi hlathi kwinxalenye esemantla Hokkaido (Japan) Island, kwaye emantla - kwi Taimyr Peninsula.
iimeko lobushushu
Lo mmandla luphawulwa ntolovelo kakhulu elide kwaye zifudumele, kodwa ehlotyeni elifutshane. Ebusika iqondo lobushushu ungawa ku -50 ° C kwi Yakutia kunye Canada ukuya -25 ° C Ussurian ehlathini. Ebusika kuyabanda kunye ikhephu evakalala enzulu kakhulu ulophu zasehlotyeni amaqashiso iingcongconi neempukane abamnyama. Ngexesha ihlobo eKhanada kunye eMpuma Ekude, kukho 27-30 ° C ubushushu. E Far East kunokuba ukuvaleka ihlobo lemvula, kwaye kukho umoya ebusika. E Western eSiberia, ikhephu ihlobo nobusika owomileyo ubukhulu becala.
Spring kule mimandla kufika emva kwexesha. Kuphela ekuqaleni Epreli, ikhephu uqalisa inyibilike. Xa kubonakala ukuba kuza efudumeleyo, ngosuku olulandelayo ngokukhawuleza ukuya imozulu embi nangaphezulu kuza ngqele nekhephu uwe. Amahlamvu emithini ngesiqhelo kuphela ekupheleni kuka May okanye ekuqaleni kukaJuni.
I indawo okuyo kweli hlathi kuqinisekisa ukuba apha ihlobo iqala ngoJuni luze luphele ngo-Agasti. Kodwa kwangaxeshanye ngayo kakhulu shushu. Kulo mba, ngokufuthi imililo ihlathi. Ngokuqhelekileyo, ihlobo yabanda kwaye isina. Ekuqaleni June, maxa wambi ikhephu uyawa.
Iintlobo kunye neempawu ze-hlathi
Ingaba iintlobo 2 hlathi
- Coniferous;
- coniferous emnyama (le yeyona ixhaphakileyo).
indawo okuyo kweli hlathi akumi yokuba kubhaliwe ibekwe kwindawo ifumile ziingcathu. Isiseko kohlaza yayo yenziwa coniferous. Taezhnaya zone kwabunjwa kwanangaphambi kokuba ice yobudala. Hlathi nayo yahlulwe sub-imimandla: emantla, embindini kunye esemazantsi. Iyalibala phezu inkululeko, lo mmandla kuqwalaselwa enye imimandla ezinkulu zemozulu kakhulu kwiplanethi yethu.
I indawo okuyo kweli hlathi eRashiya
Le ndawo inkulu endalo Russian Federation Yiloo hlathi. Ibanga le latissimus kunye umvumbo iyagqitha urhulumente lonke ezantsi Pacific Ocean. Uninzi ububanzi balo - in Western eSiberia (malunga 2000 km). Kweli nqanaba, flatlands, connect with entabeni hlathi le Sayan Iintaba nommandla zamanzi. Ukuba uhlawula ingqalelo imeko geographical yehlathi boreal zendalo eRashiya, kucacile ukuba kutheni intle kangaka.
Hlathi - indawo enkulu apho ibekwe amahlathi coniferous. Ukuya ngasentshonalanga Yenisei River kwakhiwa bazipheka-podzolic kunye nemihlaba podzolic, kunye empuma - hlathi cryogenic.
uhlaza
I indawo okuyo kweli hlathi kuchaphazela iyantlukwano enezityalo nezilwanyana. Kuba nemozulu epholileyo kwaye subpolar ezi uphawu amahlathi boreal coniferous. Lilonke, kukho malunga 30 iintsapho esingapheliyo kwezityalo ezinemigca, apho ngokuqhelekileyo kuba luhlobo olunye, kunye noninzi loDibaniso.
Kwingingqi kukho amahlathi of larch, nespruce, umsipres nompleyini kunye pine laseSiberia. Ehlathini kubakho hardwoods ezifana ezinde, alder kunye Aspen.
jikelele silwane
Ngokubanzi, izilwanyana kweli hlathi kutyeba kakhulu kwindawo emathafeni. E North America kunye nosapho eyandisiweyo pronghorns usapho kweempuku. E Central Asia, kukho selevinivye. In sub-Arctic ibhanti ngokubanzi adla usapho, nembila, myshovok, unomatse, ngethwathwa, hamsters, voles kunye mustelids. Kwinxalenye osemantla Eurasia nakuMntla Melika, ikhaya oonomatse, voles ezingwevu, shrews, imivundla, beaver, iigusha bighorn, weasel, abamhlophe kunye neebhere brown, ixhama, amaxhama, iigusha bighorn, kunye nabanye.
I indawo okuyo yehlathi boreal esigquma emdeni Arctic Ocean, kwamnceda ngobomi kummandla ilandelayo izilwanyana neentaka: isilo solwandle esinamabamba amade, loon, seals, amabhere, ama. Xa emathafeni omiweyo yi ingcuka, lemming, nesakhwatsha, nembila, isikhova nekhephu. Le hlathi lilikhaya iintaka ezifudukayo: amadada, amarhanisi, mantshontsho, amadada wazo. Bathi indlwane kule mimandla ngexesha elifutshane emantla ehlotyeni. Xa komnyaka adle bafudukela kwimimandla esemantla, apho umnika imbewu, kwaye ebusika emva ehlathini. Oku kungenxa yokuba ebusika kwezi ndawo kukho umaleko obhityileyo noko ikhephu, leyo lula imveliso feed yezilwanyana.
I indawo okuyo kweli hlathi eRashiya inegalelo yokuba apha kufunyenwe ingqawa, ingcuka, wolverine, ibhere elimdaka, amaxhama Sable, marten, ermine, impungutye, amaxhama, must. Kwakhona wafumana beaver, oonomatse, voles, raccoon inja, unomatse, unomatse eziphaphazelayo, pika. Phakathi iintaka kufuneka kuqatshelwe esimibalabala, iintlobo ezahlukeneyo nezikhova, nutcracker, jay, crossbill, icula emnyama.
Ukuya ezantsi, ngendlela ezimnandi kunye namahlathi engumxube, zonke izilwanyana ezinkulu zatshatyalaliswa phantse ngokupheleleyo ngenxa yophuhliso ezi mimandla mntu. Namhlanje walondoloza kuphela bakuyo amancinci beaver, yasendle, ixhama, ibhere elimdaka, iielk, amaxhama ebomvu, ngoboya kunye imbila.
hlathi Security
zehlathi laseSiberia boreal kunye hlathi naseAsiya ubizwa ngokuba 'emiphungeni "iplanethi yethu. Imeko yezi amahlathi, enyanisweni, ixhomekeke carbon neoksijini intsalela kumphezulu maleko komoya. Umsebenzi zabantu rhoqo buhlungu lo mhlaba ikhethekileyo zendalo. Kuba ukhuseleko ezi Imimandla Eurasia nakuMntla Melika uye wadala iipaki zesizwe kunye neendawo.
Hlathi - olukhuni ngexesha elifanayo sifunda esihle kakhulu. main ngobutyebi - amahlathi, imilambo, izilwanyana kunye neeminerali. Kukho inxaxheba oli, irhasi kunye namalahle. Uluntu Kumelwe nje ukukhusela ngononophelo kwaye balondoloze le ndawo.
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