FormationSayniska

Waa maxay bulshada dabiiciga ah

In ecology, halkaas waa erey - biocenosis. Si fudud u gelin, waxaa loola jeedaa in gabi ahaanna dadka oo dhan u khuduuca ku nool, oo ku nool meel gaar ah, iyo sidoo kale qaabka xidhiidhka ay. Waayo, ujeedooyinka noolaanshaha caadiga ah ee la abuuray oo kala duwan biocenosis ah ciday soo saaray nidaam halkii adag cilaaqaadka iyo ka tiirsanaanta, kuwaas oo foomamka bulshada dabiici ah. Sidaas waa maxay? bulshooyinka Dabiiciga ah - waa xidhiidhka ka mid ah xubno ka mid ah nolosha iyo dabeecadda walax meel gaar ah juquraafi. Kala dabiiciga ah bulshada abuuray by dabiiciga ah, iyo bulshada in dhisay nin - macmal ah.

Waxa intaa dheer in xidhiidhada gudaha, sida xiriirka cuntada, beesha kasta oo dabiici ah ula lala xaalado gaar ah dhul iyo cimilada, go'aamiyo arrimaha dabiiciga ah walax. In qaybta sayniska ee dabiiciga ah walax, ee la xidhiidha bulshada noolaha gaar ah, loo yaqaan biotope. Sida degaanka dabiiciga ah la tixgelin karo dhulka qiyaasta kala duwan: kaynta, steppe, cidlada, Dhul baaxadeedka. Community Dabiiciga ah (beerta, oo berrin bannaan, balli, iwm) biotope yar kiis kasta, qayb ka mid ah bulshada dabiiciga ah waxay noqon doontaa, tirsan biotope weyn.

Xiriirka Cuntada - waa nooc aasaasiga ah ee bonds in biocenosis. Oo cunto ah xiriirka waxaa loo dhisay ee loo yaqaan silsilado cuntada. Tusaale ka mid ah unug ka mid ah silsiladda cuntada shaqayn karo sida: xayawaanka cuna herbivore in cuna dhirta. Geedaha ku nool yihiin bulshada dabiici ah kiisaska intooda badan hal yuusan wax ka cunin, sida il tamar ah ay isticmaalaan nidaamka photosynthesis si toos ah oo la xidhiidha iftiinka qoraxda. Sida caadiga ah, silsilad cuntada waa dhib badan, sababtoo ah, marka hore, u bahal weyn ku quudin kartaa on yar yar, sidaa darteed bisad farxad shimbir insectivorous ugaadha ama Pike cuni doonaa. Marka labaad, qaar badan oo ka mid ah xayawaanka ku jira xad omnivores sida orso. Saddexaad, waa in aan fahamsanahay in silsilado cuntada waxaa inta badan la xiray tan iyo markii maydka iyo qashinka laga dib loo fasalka gaarka ah ee u khuduuca - saprophagous, kuwaas oo inta badan ku fangaska iyo bakteeriyada, ka dibna wada baabbi'in by dhirta ka ciidda.

Laakiin xidhiidhka ka dhexeeya noolaha degganu bulshooyinka dabiiciga ah oo ku nool, oo aan la keliya yarayn karaa in cuntada, waxay kale oo badan kala duwan yihiin. Mid ka mid ah tusaale ahaan ugu darey waa, dabcan, xayawaanka iyo cayayaanka, ka qayb-wareegga ah ee taranka ee noocyada badan ee dhirta. In cayayaanka rimiyaan inta badan dhirta ubax, iyo xoolaha inta badan ka qayb qaybinta abuurka qaadan. Tusaalayaasha kale ee bakteeriyada u furno sida loo saarin karaa in jiritaanka microflora ku gastric xoolaha ama anemone degeen on kansarka recluse qolof ah. Xaaladaha intooda badan, khaasatan si ay faa'iido ka qaybgalayaasha oo dhan, laakiin xitaa haddii noocan ah khaasatan dulinka marka mid ka mid ah symbionts waxaa lagu Dhibay, waxa ay noqon doontaa qayb muhiim ah oo ka mid ah bulshada dabiiciga ah oo dhan.

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