Shade dabĩniya taiga: siffofin da kuma taƙaitaccen bayanin

Daga cikin dukkan biomes most ɓangare na ƙasa na kasar mu ne taiga. Dubban kilomita yada fitar da ciki gandun daji na Evergreen conifers. Kawai inuwa m itace taiga iya canja wurin wani kasa adadin haske da zafi, don haka da cewa halayyar wannan zone.

Features taiga shuke-shuke

Dalili na taiga ciyayi kunshi coniferous itatuwa. Su ne mafi Hardy zuwa sanyi sauyin yanayi, halin da gajeren lokacin bazaar, kuma dogon m hunturu. Kasa suna daskarewa zurfi isa, babu lokacin da za a dumama domin bazara, don haka shi ne sau da yawa a karkashin saman Layer ne permafrost. Coniferous gandun daji lullube karshe ta cikin filayen kwari, swamps, tsaunuka da tuddai. Poor, infertile ƙasa rufe tare da kafet na gansakuka. A karkashin m itace rawanin kusan taba shiga rana ta haskoki, don haka babu shrubs, babu ciyawa a karkashin wannan gini ne kusan ba girma.

Shade dabĩniya taiga

A Mas'ala na coniferous gandun daji ne gona, ba wadãtar da gina jiki da kuma humus. Dalilin shi ne cewa conifer itatuwa zubar da allurar ba haka suke ba kowa, kuma shi rinjayar da ƙasa samuwar. Babu iska da rashin hasken rana a karkashin bishiyoyi haifar high zafi. Good girma yanayi a wadannan gansakuka iya mamaye manyan yawa na ruwa, abu don waterlogging yankunan da peat jari.

An yi imani da cewa mafi inuwa m itace taiga - a spruce. Amma an kuma ba sosai jure ta hanyar wuce haddi hasken rana fir da kuma itacen al'ul. Hasken rana kai tsaye a gare su kawai m. Wadannan tsire-tsire masu cin zali jinsin, watau. A. Duk da haka, a "jariri" saboda inuwarta-m, su sami damar kau da sauran itatuwa.

Siberian spruce

Yana da wani m itacen da cewa yana da tsari daidai da dadi mazugi tare da kaifi tip. Spruce magnificently girma karkashin m alfarwa sauran itatuwa. Short, guda needles an shirya sosai densely kuma iya rayuwa har zuwa shekaru 7. Godiya a gare su, da rassan ci kusan ba miss rana ta haskoki. Very wuya a kan ƙasa danshi da kuma abun da ke ciki shi ne wata inuwa m itace taiga. Spruce ba zai yi girma a bushe da matalauta ƙasa abun da ke ciki. A peculiarity na wadannan itatuwa ne su high ji na ƙwarai to sanyi, wanda ke faruwa a cikin marigayi spring, bayan da Kirsimeti itace yana da lokaci don saki da matasa harbe. Suna iya lalace by sanyi da kuma bushe.

A spruce gandun daji ne kusan babu sauran nau'in bishiyoyi da cewa ba zai iya ci gaba a sakamakon karfi shadowing. A lokaci guda, ku ci da kyau kiyaye. Gaskiya, da itatuwa girma low, zahiri kama laima, gyara su sako-sako da, na bakin ciki rassan, wanda aka located a kan m stubby needles. Lokacin da kasa hasken rana organics sapling kusan ba samar, abin da ya sa tasowa katako. Irin wannan shuka ne wuya a ƙayyade da shekaru. Fur dabĩniya, wanda shi ne kasa da tsawo daga adam girma, shi yana iya zama 50 ko 70 shekaru. Shi ne inuwa m itace taiga, 3 haruffa na sunan wanda kowane yaro ya sani, an dauki daya daga cikin na kowa shuke-shuke da mu gandun daji.

al'ul

Wannan ne mai girma itace, wani lokacin kai har zuwa 40 mita tsawo, kuma yana da yada kambi da dama kololuwa. A rassan suna rufe da dogon, tattara a daure na 5 guda allurar duhu koren launi. Shahararren domin da itacen al'ul Cones cewa girma kullum a cikin gari marinjãya ɓangare na kambi. A balagagge itace iya kawo girbi har zuwa 1500 Cones ta kakar. Pine kwayoyi - haqiqa bi domin da yawa gandun daji mazaunan. Suna ciyar da kananan hakori, da kuma manyan dabbobi, irin su, misali, Brown Bear. Don ƙirƙirar lafiya tsari, dabbobin da yawa amfani da iko tushen da cewa shi ne inuwa m itace taiga. Burrows haƙa ta Foxes, minks, badgers, karkashin yada haihuwa itatuwan al'ul iya samun wata babbar adadin. A hasara na wannan itace ne kawai da cewa lokaci na fruiting auku ne kawai a 40-50 shekaru. Don samun 'ya'yan itatuwa, da mazaunan taiga da yin isasshen babban hijirarsa.

Girma a cikin gandun daji suna da yawa wasu irin bishiyoyi suna da karin haske-m shuke-shuke. Daga cikin wadannan, kawai fir za a iya gano a matsayin daya more inuwa m itace taiga. Zaitun, amfani da shelterbelt afforestation Nechernozemie, da kuma sauran shrubs, Birch, Aspen, sananne ga dukan larch da kuma Pine - sun fi son da-lit, m yankunan.