Gabatarwa<\/b><\/p>\n
Ko ka taba tsayawa kayi nazari akan nau\u2019inka rayuka masu ban mamaki daban-daban da suke duniyar nan tamu? Daga kwari mitsatsa har zuwa giwaye maka-maka, akwai dau\u2019in halittu kala-kala, wanan dau\u2019in shi ake kira da babancin-halittu. Amma, babancin-halittu ya wuce kyawawan abubuwa kawai \u2013 shine ainihin tushen inganticiyar duniya da jin dadin mu\u00a0<\/span><\/p>\n Menene banbancin halittu?<\/b><\/p>\n Babancin halittu, nau\u2019i ne na kowace halitta a kowane mataki dake doron kasa, daka kwayoyin halittu, zuwa nau\u2019in halittu zuwa muhallin halittun; daga mitsatsan \u0199wayoyin halitu, zuwa manyan dabbobi, da duk abin da ke tsakanin su. Ya kunshi duk nau\u2019oin halittu, da banbance kwayoyin halitu dake cikin su, da kuma muhali da wadanan kwayoyin halitu suke rayuwa. Fahimtar wadanan banbancin-halitu na da matukar muhimanci domin yana taimaka mana wurin dada sanin muhimancin rayuka da ke zagaye da mu da kuma irin chudanya da ya hade duk abubuwa masu rai.<\/span><\/p>\n Banbancin-halitti ba wai kawai ya hada da halittu tsiraru ba, ko kuma wanda suke cikin barazanar karewa, ko wanda suke cikin hatsari, amma har da ko wace halitta, da ga mutane zuwa tsirrai, dabbobi, kananen kwayoyin halittu, tsirai, da kuma dabbobi mara sa kashin baya. A Magana mafi sauki, banbancin halittu na nufin ire-iren halittu masu rai a doran kasa da kuma banbancin su.\u00a0\u00a0\u00a0<\/span><\/p>\n Matakan banbancin halittu<\/b><\/p>\n Halittu (kwayoyin halitta daban-daban):<\/span><\/i> Wannan yana nufin nau’ikan kwayoyin halitta ko DNA da ke wanzuwa a cikin nau’ikan halittu da kuma tarin jama’u. Kwayoyin halitta kamar umarni ne da ke gaya wa halittu yadda zasu girma, su ha\u0253aka, da kuma yin aiki. Adadin kwayoyin halitta ya bambanta tsakanin halittu daga kusan 1,000 a cikin bakteria zuwa 10,000 a wasu fungi da kuma kusan 100,000 ga babbar dabba. Misalin bambancin kwayoyin halitta shine bambancin nau’in karnuka, ko nau’in mangwaro, shinkafa, da sauransu.\u00a0<\/span><\/p>\n Nau\u2019in Halittu (nau\u2019in halittu daban-daban):<\/span><\/i> Nau\u2019i halittu na nufin wani rukuni na halittu masu rai da suke da kamanceceniya a wani yanki. Mambobin nau\u2019i \u0257aya na da siffofi iri \u0257aya kuma suna iya rayuwa tare da haihuwar \u2018ya\u2019ya da za su gaje su. Misali, dukkan mutane suna cikin nau\u2019i guda. Idan daji yana da girma, yana iya samun nau\u2019o\u2019in itatuwa daban-daban da yawa.<\/span><\/p>\n Muhalli (muhalli daban-daban):<\/span><\/i> Muhalli kamar unguwa ne ko al’umma inda tsirrai, dabbobi, da \u0199ananan halittu ke rayuwa tare da juna sun a kuma mu’amala da abubuwan da ke kewaye da su, kamar \u0199asa, ruwa, da iska. A cikin irin wannan “unguwar”, kowace halitta tana da rawar da take takawa, kuma suna dogaro da juna don su ci gaba da rayuwa. Misali, a cikin daji, bishiyoyi na bayar da iska mai kyau da mafaka, dabbobi suna cin shuke-shuke ko wasu dabbobin, yayin da \u0199ananan halittu ke rushe tarkace ko matattun abubuwa don tabbatar da daidaito da lafiyar muhalli..<\/span><\/p>\n Ma\u2019anar wasu kalmomin halittu<\/b><\/p>\n Muhimman bayanai game da bambancin halittu<\/b><\/p>\n Ire-iren muhallin halittu<\/b><\/p>\n Halittu dake rayuwa a muhalli da ke ban \u0199asa:<\/i><\/b> Wa\u0257annan su ne halittu da muhallin su ke kan \u0199asa.<\/span><\/p>\n Halittu da ke rayuwa a muhallin ruwa (Ruwan kogi, da ruwa na bakin teku)<\/i><\/b>:<\/span><\/i> Wa\u0257annan su ne suka hada muhallin cikin ruwa, ruwa mai dandado (tafkuna, koguna, dausayi) da kuma na teku (kamar gabar teku, da reef na coral).<\/span><\/p>\n Muhallin da mutane suka kirkira:<\/i><\/b> Irin wadanan wuraren da mutane su ka kir-kira kamar gonaki, lambuna da kuma wurin kiwaon kifi.\u00a0<\/span><\/p>\n Me yasa halittu daban-daban ke da muhimmanci?<\/b><\/p>\n <\/b>Fa’idojin da ke tattare da bambancin tsirrai, dabbobi, albarkatun ruwa da \u0199ananan halittu suna da yawa. Wasu daga cikin fa\u2019idodin sun ha\u0257a da:<\/span><\/p>\n Ba tare da halittu daban-dabam ba, babu rayuwa. Kowace halitta ko \u0199aramar halitta a cikin muhalli na taka muhimmiyar rawa kuma tana da matu\u0199ar amfani ta hanyoyi daban-daban. Bambancin halittu yana da mahimmanci a fannoni da dama kamar yadda aka bayyana a \u0199asa:<\/span><\/p>\n Taimakawa wurin ci gaba da rayuwa:<\/b> Dukkan halittu \u2013 ciki har da mutane \u2013 suna da ala\u0199a da juna a matakai daban-daban na bambancin halittu. Bambancin halittu yana tallafawa ayyukan muhalli da suke da matu\u0199ar muhimmanci ga rayuwarmu, kamar samar da abinci, daidaita yanayi, da cigaba da samar da sinadarai masu amfani. Misali, muhallin da ke da bambancin halittu kamar dazuka suna rage zafi da sauya yanayi da kuma samar da ruwa mai tsafta.<\/span><\/p>\n Lafiyar \u0199asa<\/b>r <\/span>noma<\/b>: Fungai da bakteriya da ke cikin \u0199asa suna balla tarkacen halittu, don samar da sinadarai da tsirrai ke bukata su girma. Wannan yana taimakawa wajen kiyaye \u0199asar noma da bunkasa samar da abinci.<\/span><\/p>\n Samar da magunguna: Yawancin sinadarai na magani suna fitowa ne daga tsirrai da dabbobi, kuma suna da matu\u0199ar amfani wajen warkar da cututtuka da kuma inganta lafiya. Kare halittu daban-daban yana ba mu damar gano sabbin hanyoyin magani. Misalai:<\/span><\/p>\n <\/span><\/li>\n<\/ul>\n Motsa jiki da lafiyar kwalkwalwa: <\/b>banbantakar halittu na taimakawa mutane da ke zaune a birane samun juriya fiye da na kauye ta hanyar rage damuwa da inganta lafiyar kwalkwalwa. Wuraren shakatuwa masu dauke da korayen ciyayi da dazuka a cikin birane na kara bawa mutane dmar samun hutu. A wasu lokuta, likitoci na ba wa mutum shawarar yin zagaye ko zama a wuraren shakatawa dan magance wasu cututtuka kamar damuwa da faduwar gaba. Nishadi da motsa jiki ma na da muhimmanci wajen kula da lafiyar jiki da kwakwalwa.\u00a0<\/span><\/p>\n Yawon bu\u0257e ido: <\/b>Wannan yana daga cikin hanyoyin samar da tattalin arzi\u0199i. Bambantar halittu yana \u0199arfafa yawon shakatawa, inda ba\u0199i na san ziyarar wuraren da ba a lalata ba, wanda ke kawo ku\u0257a\u0257en shiga ga al\u2019umma da kuma inganta wayar da kai game da muhalli. Yawon bu\u0257e ido da da albarkatun halittu mabanbanta ke dauke shi na samar da ayyukan yi da tallafa wa tattalin arzi\u0199in yankuna. Misalai sun hada da ziyarar kebatatun dazuka namun daji da ke Afrika:<\/span><\/p>\n <\/span><\/li>\n <\/span><\/li>\n <\/span><\/li>\n <\/span><\/li>\n Barazana ga Halittu Mabanbanta<\/b><\/p>\n Akwai abubuwa da dama da ke barazana ga halittu mababanta. Za mu rarraba su zuwa manyan rukuni guda hu\u0257u:\u00a0<\/span><\/p>\n Rabewar dazuka<\/span><\/i> wata hanya ce ta rusa muhalli namun daji. Ka ayyana daji mai girma da bunkasa ana sasare bishiyun ciki ana raraba shi tsila-tsila. Hakan yana faruwa yayin da ake yin tituna, gonaki, ko gina garuruwa da suka ratsa ta cikin daji. Wannan yana haifar da matsaloli babba ga dabbobi. Dabbobi na rasa yankunan da suke rayuwa, kuma hakan na sa su cikin wahala wurin neman abinci da mafaka. Sau da yawa suna shiga cikin unguwannin mutane, kuma hakan na iya kaiwa ga mutuwar su ko kuma kashe mutane.\u00a0<\/span><\/p>\n Amfani da abu fiye da kima:<\/b> Yawan kamun kifi da farautar dabbobi na barazana ga rayuwar namun daji. (misali, farautar giwaye a Afirika). Wanan ya hada da:<\/span><\/p>\n Yawan kamun kifi a tekun.<\/span><\/p>\n Farauta da kashe dabbobin da ke gab da karewa kamar giwa, damisa, zakuna, barewa da karkanda, da sauran su, musamman a Afirka.<\/span><\/p>\n Cinikin dabbobi da itatuwa ta haramtacciyar hanya.<\/span><\/p>\n Gurbata muhalii da cenjin yanayi: <\/b>Hayaki sakamakon amfani da gas, sinadirai da ake zubar wa da ka masana\u2019antu na taimakawa wurin gurbata iskar da muke shaka, da ruwa da kuma kasar noma. Wadanan sun hada da:<\/span>\u00a0<\/b><\/p>\n\n
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