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Xaddididda factor hawlaha muhiimka ah ee noolaha: iftiinka, biyaha, kulka

Sida xaqiiqada ah qof kasta oo inaga mid ah dareentay sida dhirta ka mid ah noocyada la mid ah waxaa sii xoogaysanaya ee kaynta, laakiin u furan meelaha dareento xun. Ama, tusaale ahaan, noocyada qaar ka mid ah nuujiya leeyihiin dad badan oo, halka qaar kalena ay u badan yihiin kooban marka xaalado muuqda isku mid. All nolosha on Earth kastaba Adeeca sharciyada iyo xeerarka u gaarka ah ay. Ay daraasadda ka hadlaya ecology. Mid ka mid ah weedhaha aasaasiga ah - Liebig sharciga ugu yar (yareysey factor).

Xaddididda factor deegaanka: waa maxay?

farmashiyaha Jarmal iyo aasaasaha kimistari beeraha, Professor Justus von Liebig, arinta daahfurtay in sameeyey oo badan. Mid ka mid ah ugu caansan oo la aqoonsan yahay ee - helitaanka aasaasiga ah sharciyada of ecology: factor ee yareysey. Waxaa la diyaariyey ee 1840, oo ka dib kaabaya iyo guud Shelford. Sharcigu waxa uu dhigayaa in u shaqeeyo wax kasta oo nool factor ugu weyn ah in inta badan duwan miraheeda si mug leh. In si kale loo dhigo, jiritaanka xayawaan ama warshad ay ku xiran tahay darnaanta (ugu yaraan ama ugu badnaan) ee xaalad gaar ah. Shakhsiyaadka waxaa laga helaa naftiisa oo dhan kala duwan ee arrimaha la yareeyo.

"Foosto Liebig"

Xaddididda factor hawlaha muhiimka ah ee noolaha, waxaa laga yaabaa kala duwan. Diyaariyey sharciga weli si weyn loo isticmaalaa in beeraha. Yu.Libih helay wax soo saarka warshadda in ku xiran tahay ugu horrayn on maalkii macdanta (nafaqo), ugu kullanka ka muujiyay in dhulka. Tusaale ahaan, haddii nitrogen ee ciidda oo kaliya 10% ka mid ah heerka loo baahan yahay, iyo fosfooraska - 20%, isir yareysey horumarinta caadiga ah, - la'aanta ah ee xubin ugu horeysay. Sidaa darteed, ciidda waa in marka hore ka dhigi bacrimin nitrogen. Qiimaha ugu badan iyo sharciga si cad u fahamsan yahay ayaa lagu tilmaamay in loogu yeero "Liebig foosto" ah (sawirka). Its nuxurka waa in marka buuxinta weelka biyaha bilaabaa inuu qarqin, halkaas oo guddiga ugu gaaban, oo dhererkeeduna wuxuu nasasho ma arrinta badan.

biyaha

factor Kanu waa ugu hawl badan oo muhiim ah ka kale. Biyaha - ku saleysan nolosha, sida ciyaaro door muhiim ah nolosha hal unug oo u shaqeeyo oo dhan. Joogtaynta ay tiro heerka saxda - mid ka mid ah hawlaha ugu muhiimsan ee nafsaaniga ah ee dhirta ka mid ah ama xayawaan. Water sida arrin la yareeyo awoodda in ay ku noolaadaan, ay sabab u tahay qaybinta sineyn oo biyo on oogada Dhulka sanadka oo dhan. Inta lagu guda jiro horumar, organisms badan oo ku habboon isticmaalka dhaqaale oo biyo ah, la kulmaan xilli qalalan nasinta ama quiescent. Intooda badan waxay factor tani waxaa la muujiyay in ay jireen lamadegaanka iyo semi-lamadegaanka, halkaas oo ay tahay flora aad u yar oo gaar ah oo dubato.

light

shucaaca qoraxda soo socda ee foomka of light bixisaa oo dhan geeddi socodka muhiim ah in dunida oo dhan. Noolaha muhiim ah ay Milanello, duration gaadhista, xoogga shucaaca. Iyada oo ku xidhan tilmaamayaasha waa qalab ee u shaqeeyo in xaaladaha deegaanka. Sida factor in cidhiidhya jiritaanka, waxaa si gaar ah xoog ku barwaaqadoodu ah. Tusaale ahaan, dhirtu at qoto dheer ah 200 m shukaansi mar dambe. Wada jir ah ula iftiiminta arrintaasna "shaqeeya" ugu yaraan laba arrimood oo yareysey: cadaadis iyo ka-fiirsashada oxygen. Tani looga hortagi karo roobaad kulaylaha ee South America, sida ugu wanaagsan ee nolosha dhulka.

heerkulka

Waxaa qarsoon ma in dhammaan geedi socodka nafsaaniga ah ee jirka, waxay ku xiran tahay heerkulka dibadda iyo gudaha. Iyada oo inta badan noocyada kala duwan ku habboon si caddaalad ah cidhiidhi ah (15-30 ° C). Gaar ahaan tiirsanaanta xoog leh ka muujiyay in noolaha oo aan awoodin in ay si madax banaan u ilaaliyaan heerkulka jidhka joogto ah, tusaale ahaan, xamaarato (xamaarato). In geeddi-socodka ah ee horumar la sameeyey set oo ah qalab u oggolaan in ay ka gudbaan factor kooban. Sayidka, uumi oo biyo ah inta lagu guda jiro hawada kulul si looga fogaado kulayl dheeraad ah ee dhirta la wanaajiyey iyada oo tubooyinka ah, xayawaanka - iyada oo maqaarka iyo habka neefsashada, iyo sidoo kale astaamaha dabeecadda (qarsoon iyo Hooskooda, godad, iwm).

sunta

Qiimaha of factor aadanaha waa in aan la dhayalsan. The qarniyo soo dhaafay, waayo, nin by horumarka tiknoolijiyada si degdeg ah, horumarinta degdegga ah ee suuqa ku calaamadsan. Tani waxay keentay in xaqiiqda ah in qiiqa galay meydadka biyaha, ciidda iyo jawiga ayaa kordhay dhowr jeer. Fahmaan waxa factor xadka ka mid ah ama qaab kale, waxaa suurto gal oo keliya ka dib markii baaritaan ku. Xaaladda waxa uu sharaxayaa xaqiiqda ah in kala duwanaanshaha gobollada shaqsi ama gobol ku beddeleen ka baxsan aqoonsiga. Noolaha qabsado iyo isbedelka, qaar ka mid ah waxaa lagu bedelay kuwo kale.

Waxaas oo dhan - arrimaha ugu waaweyn nolosha la yareeyo. Ka sokow, kuwaas, waxaa jira kuwo kale oo badan in si fudud yihiin wax aan macquul aheyn in ay koobi. Noocyada kasta iyo xataa gaar ah shakhsi, sidaas oo kale ayaa arrimo yareysey noqon doonaa ugu kala duwan. Tusaale ahaan, waayo, kalluun boqolkiiba muhiim ah oo ogsijiin kala diri ee biyaha dhirta - ka kooban oo tayo iyo tiroba of pollinating cayayaanka iwm

Noolaha oo dhan waxay leeyihiin xad dulqaadasho ka mid ah ama arrin kale oo la yareeyo. Qaar ka mid ah ballaaran ku filan, halka qaar kalena - cidhiidhi ah. Iyada oo ku xidhan dhimaya this iyo kala saaro eurybionts stenobiont. First awoodaan in ay u dulqaadan oscillations Ilodanimada badan oo arrimo la yareeyo kala duwan. Tusaale ahaan, dawaco caadiga ah ballaaran deggan ka steppe to-Dhuldhoobo, yeyda, iwm Stenobiont, by la barbardhigo, waa in ay u adkeysan isbedbedelka aad u cidhiidhi ah awood, ay ka mid ficil oo dhan dhirta, asked.

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