SamuwarSakandare da kuma makarantu

Nau'in da wani misali na al'ummar yanayin kasa. MISALI canza yanayin kasa

Steppe, deciduous gandun daji, fadama, akwatin kifaye, teku, filin - wani abu daga wannan jerin za a iya kallonsu a matsayin wani misali na al'ummar yanayin kasa. A cikin wannan labarin, za mu bayyana Jigon wannan ra'ayi da kuma la'akari da aka gyara.

muhalli al'ummomi

Lafiyar Qasa - da kimiyya da karatu duk fuskoki dabam-dabam a game da dangantakar da rayayyun kwayoyin halitta a yanayi. Saboda haka, batu na ta binciken ne ba mai zaman kansa mutum da kuma yanayi na ta zama. Lafiyar Qasa ake tashi hali, sakamakon su hulda da kuma yawan aiki. Saboda haka, totality na yawan kayyade fasali na aiki na biocenosis, wanda ya hada da wani yawan jinsunan.

Amma a cikin daji alƙarya mu'amala ba kawai a tsakãninsu amma kuma da dama daga muhalli da yanayi. Irin wannan muhalli al'umma kira da yanayin kasa. Don nuna wannan ra'ayi ma amfani da da kalmar biogeocoenosis. Kuma a dada akwatin kifaye, da kuma m taiga - wannan shi ne wani misali na al'ummar yanayin kasa.

Yanayin kasa: a definition

Kamar yadda ka gani, da yanayin kasa ne kyawawan m lokaci. Daga mai kimiyya bisa, wannan al'umma ne mai tarin abubuwa na halitta da kuma abiotic yanayi. Ka yi la'akari da wannan misali na al'ummar yanayin kasa a matsayin steppe. Wannan sigar bude grassy yankin tare da shuke-shuke da dabbobi da cewa saba da yanayi na sanyi da ake yin dusar ƙanƙara winters da zafi bushe lokacin bazaar. A cikin shakka daga karbuwa ga rayuwa a cikin hamada suka ɓullo da wani yawan yin fama sunadaran.

Saboda haka, da yawa hakori sa a karkashin kasa sassa a cikin abin da adana hatsi reserves. Wasu steppe shuke-shuke ne irin wannan canji na jirgin, kamar yadda da kwan fitila. Shi ne halayyar tulips, crocuses, snowdrops. A cikin makonni biyu har sai da isasshen danshi a cikin bazara, su lokaci don yayi girma harbe da kuma ottsvesti. A unfavorable lokacin da suka fuskanci karkashin kasa, ciyar saboda baya babbaka gina jiki da kuma ruwa fleshy kwararan fitila.

Hatsi da tsire-tsire da wani boye ya yi gudun hijira gyara - rhizome. Its elongated internodes da kuma kara haja abu. Misalai ne hatsi steppe wuta bluegrass, bushiya, fescue, bentgrass. Wani alama ne kunkuntar ganye cewa hana wuce kima evaporation.

rarrabuwa ta kunsa

Kamar yadda aka sani, da yanayin kasa iyaka kafa ta phytocenoses - shuka al'umma. Wannan yanayin da aka yi amfani da da kuma rarrabuwa na wadannan al'ummomi. Saboda haka, gandun daji - wata halitta yanayin kasa, misalai na waxanda suke da matukar bambancin: itacen oak, Aspen, na wurare masu zafi, Birch, fir, Linden, hornbeam.

A zuciya na wasu nau'o'i a shiyya ko sauyin yanayi halaye. Wani misali na wannan yanayin kasa - da wata al'umma daga shiryayye ko coastlines, m ko yashi hamada, floodplain ko subalpine fadamun. A totality of wadannan daban-daban na al'umma dokoki a duniya ambulan na duniya tamu - da biosphere.

Halitta kunsa: misalai

A bambanci ne kuma na halitta da kuma wucin gadi biogeocoenoses. Community farko irin aiki ba tare da ɗan adam baki. Halitta live yanayin kasa, misalai daga waxanda suke da isasshe da yawa, da cyclic tsarin. Wannan yana nufin cewa na farko shuka samar zo da baya sake a sake zagayowar kwayoyin halitta da kuma makamashi. Kuma wannan duk da cewa shi ne ya wuce ta wata iri-iri na samar da sarkar.

agrobiocenoses

Amfani da albarkatun kasa, mutumin ya halitta yawa wucin gadi al'amarin. Misalai na irin wannan al'umma - shi agrobiocenoses. Wadannan sun hada da filayen, gidãjen Aljanna, gonaki, makiyaya, greenhouses, gandun daji tsaye. Agrocnosises halitta kayayyakin gona. A cikinsu akwai guda abubuwa na abinci sarkar, da kuma cewa halitta yanayin kasa.

Furodusa a agrocenoses ne duka al'adu da kuma weeds. Hakori, da yara, kwari, tsuntsaye - shi ne consuments ko masu amfani da kwayoyin halitta. A jikin kwayoyin cutar da fungi wakiltar wani rukuni decomposers. A rarrabe ne m hallara agrobiocenoses mutum wanda shi ne mai zama dole mahada a cikin abinci sarkar da halitta da yanayi na wani wucin gadi yanayin kasa yawan aiki.

Kwatanta na halitta da kuma wucin gadi kunsa

Artificial kunsa, misalai daga abin da muka riga tattauna, da yawan rashin idan aka kwatanta da na halitta. A karshen bambanta da kwanciyar hankali da kuma iya aiki domin kai-tsari. Amma agrobiocenoses ba tare da ɗan adam baki na dogon lokaci ba zai iya zama. Alal misali, a alkama filin ko wani lambu da kayan lambu amfanin gona kadai nuna babu fiye da shekara guda, perennial shuke-shuke - game da uku. Da rikodin a wannan batun ne a lambu, 'ya'yan shuke-shuke da suke iya tasowa nasu har zuwa shekaru 20.

Halitta kunsa ne kawai makamashin hasken rana. Mutumin sanya ta agrobiocenoses ƙarin kafofin a cikin nau'i na nõmansa, taki, aeration, sako iko da kuma kwaro iko. Duk da haka, mun sani lokuta da dama inda ayyukan mutane ma kai ga illa: gona, gwargwado, kuma waterlogging, da kwararowar hamada, da kuma samu na halitta bawo.

birane kunsa

A halin yanzu mataki na ci gaba mutane sun riga sanya gagarumin canje-canje a cikin abun da ke ciki da kuma tsarin da biosphere. Saboda haka, ware raba harsashi, kai tsaye halitta mutum aiki. An kira da noosphere. A cikin 'yan shekaru, m cin gaban kai irin wannan abu a matsayin urbanization - kara rawar da birane a rayuwar mutum. Su riga gida zuwa fiye da rabin yawan jama'ar duniya tamu.

birane yanayin kasa na da idiosyncrasies. Sun keta rabo na gyara abinci webs, saboda tsari daga dukkan matakai hade da canji na al'amarin, kuma makamashi, yana da za'ayi na musamman mutum. Samar wa kansu duk yiwu amfanin, shi halitta taro kuma m yanayi. Najasa iska, sufuri da gidaje matsaloli, high matakan da wajen kisa, da m amo na da mummunan tasiri a kan kiwon lafiya na birane mazauna.

Mene ne mayẽwa

Sau da yawa sosai a cikin wannan yanki akwai mai maye na halitta al'ummomi. Wannan sabon abu ne da ake kira jere. A classic misali na al'ummar yanayin kasa canji - shi ne bayyanar katako gandun daji a wurin Pine. Saboda da wuta da tsaba adana a shagaltar da ƙasa. Amma ga su germination daukan lokaci mai tsawo. Saboda haka da farko a fage na wuta bayyana herbaceous ciyayi. A kan lokaci shi maye gurbin da bushes, kuma sũ, a bi da bi, - deciduous itatuwa. Wadannan sune ake kira secondary jere. Da suka faru a ƙarƙashin rinjayar da na halitta abubuwan da ayyukan mutane. A yanayi, su ne fairly na kowa.

Primary maye hade tare da aiwatar da ƙasa samuwar. Shi ne na hali yankunan bã tãre da rai. Alal misali, kankara, yashi, da duwatsu, Sandy baƙin yumɓu. A wannan yanayin, na farko akwai yanayi na samuwar da ƙasa, da kuma kawai to, ku zo da sauran aka gyara biogeocoenose.

Saboda haka, yanayin kasa da aka kira al'umma hada da biotic abubuwa da kuma dalilai na matattun yanayi. Suna da kakkarfan hade wurare dabam dabam na al'amarin, kuma makamashi.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.delachieve.com. Theme powered by WordPress.