Mene ne wani yanayin kasa?

Mene ne wani yanayin kasa, da kuma lokacin da ya yi wannan lokaci? A ra'ayin na hadin kai na halittu, kuma su yanayi zo da baya a Greek kai, amma embodiment na kimiyya ra'ayin da aka sani kawai, a cikin karni na sha tara daga cikin haihuwar Yesu Kristi. A zamani definition, bayanin cewa, irin wannan yanayin kasa, da ke wani abu kamar wannan (a cikin daban-daban kafofin akwai wani kadan, sãɓã wa jũnamai): wani tarin rayayyun kwayoyin halitta inhabiting gwada wannan irin wuri mai faɗi site, da wani tsarin dangantakar, alhakin musayar tsakanin kwayoyin halitta da kuma samar da makamashi, da mazauninsu, ko biotope.

Al'amarin suna classified bisa ga mataki na kwanciyar hankali da kuma bambancin. Kamar yadda wani misali - a Birch ɗan kurmi. Wannan shi ne mai gwada da barga yanayin kasa monocultural. M misali ne Rainforest. A bambancin da ta bijiro da batun kafa kwayoyin irin wannan cewa matafiya sun nanata cewa a sau a cikin line na gani shi yiwuwa a sami biyu shuke-shuke da daya jinsin.

yanayin kasa ra'ayi ya hada da mutane da yawa aka gyara. Environmental kwararru rarrabe klimatop - sinadaran abun da ke ciki na iska ko ruwa-ruwa muhallin, wannan halayyar rabo daga wuri mai faɗi. Edafotop - gona, da hankula ga wannan yanayin kasa. Ecotop - a sa na muhalli da yanayi, mazauninsu - ƙasar yankin, bisa ga nasu hali ya kamata ga mazauninsu na jinsunan shuke-shuke da dabbobi. Kuma a karshe, da biocoenosis - da totality of rayayyun kwayoyin halitta inhabiting ƙasar yankin. Lafiyar Qasa - da kimiyya kunno kai, gwamnatin, don haka wasu masana kimiyya a kunshe a cikin al'ummar yanayin kasa ƙarin abubuwan da ya kalubalanci abokan aikinsu. Duk da haka, shi ne kawai wani al'amari na rarrabuwa. Wasu fi son karin fractional division aka gyara na da yanayin kasa, yayin da wasu suka yi hamayya da su.

Don fi gane abin da al'ummar yanayin kasa, ya kamata mu tuna cewa mutum tasiri a kan duniya kewaye da mu ba wani abu da kowane shekaru goma, amma a kowace shekara ana samun karfi. Saboda haka, akwai wata babbar adadin wucin gadi kunsa, ga samuwar da kiyaye abin da mutum ne mafi dacewa. An misali misali na irin wannan mutum da aka yi da yanayin kasa - gona a duk da bambancin. Alkama filin, wani apple gõnaki, a auduga plantation - duk misalai na wucin gadi yanayin kasa tare da dukan halaye na wani yanayin kasa na halitta, halitta.

Daban-daban irin mutumin da aka yi da yanayin kasa ne birni. Modern masana'antu birni yana da wani muhimmanci na musamman a cikin duniya yanayin kasa da ake kira "Planet Duniya." Ana rinjayar ba kawai da makwabtan kunsa, amma kuma "ta hanyar m damar" - a kan waɗanda suke da tsarin, wanda aka rabu da shi ga mutane da yawa kilomita. A dubun, ɗari ɗari, da kuma wani lokacin dubban kilomita. Kuma ba haka ba ne kawai gurbatawa. Material bukatun da birni ne iya canja abun da ke ciki ta kunsa, wani lokacin ma a kan wani nahiyar. A classic misali: don tabbatar da bukatun da birnin a cikin takarda masana'antun suna tilasta su noma wasu jinsunan itace, mafi dace da samar. A wannan batun, da gandun daji da itatuwa kunshi daban-daban breeds da shekaru daban-daban, har ma da zama monocultural monovozrastnymi.

Modern kimiyya yale mu mu amsa tambaya quite cikakken cewa wani yanayin kasa, abin da yake da tasiri a kan mutum (da kuma mataimakin versa). Kuma abin da game da cewa, abin da suke da hanyoyi na rike kunsa a cikin wani yanayin dace da al'ada rayuwa na Homo sapiens, da muhawara ci gaba. Mafi yarda a kan ra'ayin cewa mafi kyau bayani zai zama iyakance amfani. Duk da haka, abin da ke nufin cimma shi - da babban tambaya.