UkubunjwaIsayensi

Le ubukumkani plant emangalisayo!

Zonke izinto eziphilayo yoMhlaba ekuqaleni ngokwembali yahlulwe izilwanyana kunye nobukumkani izityalo. Ngoko kwagqitywa ukuba bahlule ezizimeleyo ubukumkani nomngundo, iintsholongwane kunye neentsholongwane. Nasemva kwethuba ubukumkani ezimeleyo wathabatha protists imilo, archaea kunye chromium.

Xa isityalo ubukumkani iquka izityalo eneentyatyambo kunye gymnosperms, ubulembu club kunye horsetails, yefeni kunye ubulembu. Maxa wambi iquka lisiza. Kweentyatyambo izityalo kunye gymnosperms, ezinye isabelo, ke, phezu kwengca, amatyholo, imithi kunye nezinye.

Aristotle ekuqaleni of isayensi emiselwe ubukumkani izityalo kwindawo oluphakathi phakathi zokuphila kunye nohlobo ezingaphiliyo. Isiseko Isazinzulu yakhe ingxabano wabeka zibakala ezimbini:

  1. Kokuba ezisulelayo esinokuzisebenzisa ekunabiseleni, odlayo ukutya kunye namanzi, nokuphefumla ophilileyo.
  2. Izityalo abakwazi ukuya ngokuzimeleyo.

Ngaphandle kwento yokuba ubukumkani izityalo yeyona ndawo ngaye benzululwazi, kusekho ezifunyaniswe zenziwa kulo ndawo. Kunye nemiba impikiswano nangoku - ezininzi ezahlukeneyo.

Ngokomzekelo, namhlanje awukwazi ngokuba- kukuba izityalo azikwazi ukuhamba. Hambisa ngokuzimeleyo - kodwa awukwazi, ngenxa yokuba inkqubo iingcambu usibambe isityalo kwindawo enye. Kodwa ukwenza ezithile ukuba ziyakwazi intshukumo.

Ngokomzekelo, isakhono eminye imithi, amatyholo, zengca neentyatyambo "badanduluke" - cell ulwelo phambi imvula. A meko efanayo liyasetyenziswa ngokuphathelele maple, alder, willow, pine, nemingampunzi, Alokaziya, sparganium, quinoa, crybaby-ingca.

Ku vuriwa yini loko akuthathwa yi zebhayoloji njengenkqubo emzimbeni, kodwa inkqubo imichiza. Ngoko esinokonwaba ngayo umzekelo umdla ngakumbi - izityalo ezidla. Owu, akukho akuyi kubakho namnye ukuphikisana kuyo: Uxwebhu igqabi intyatyambo ezidla ivaliwe, kamsinya nje uhlala phantsi nesinambuzane. It lula kungabonakala, kunye emangalisayo ekhaya "pet" onjalo ekhaya kwi window kwefestile!

Nantsi achasayo kunokwenzeka ukuba isityalo wenza izenzo ezinjalo ngokuzenzekelayo, oko kukuthi, umsebenzi ezithile izakufunyanwa, kungakhathaliseki ukuba iminqweno ukuba. Ngoko ke, i sigqibo: ihlabathi kwezityalo yahlukile yimvelo abakwazi unqwenela ukuba iimvakalelo, ukucinga. kwiinkqubo zobomi kwenzeka nokuba kwesi sifundo.

Emva koko unganikeza umzekelo (ixesha elide, kwi 60s senqaku epapashwe kwi "Science and Life" phephancwadi kunye iifoto). izityalo ezimbini sile ecaleni kwefestile. Ngomhla omnye kwiinkqubo ngamnye imbobo, apho kukho exudation nokusebenza esiqwini. Amathontsi ewa ukufika ecacileyo.

Ukuqhubeka kwigumbi uquka umntu ngubani na okugalela into kubo. Kwaye umatshini wakho uqalisa ukuba babhale ukuba ngexesha lokufika kwale umntu othile amathontsi baqale athontsize rhoqo - izityalo "uyazi" umondli wabo!

Ngaphezu koko, amava ibandakanya umlinganiswa othile ngaphezulu - ububi "umbulali." Wayiphalazela isityalo esinye ngamanzi abilayo, waza ke wafa. Kwiintsuku ezimbalwa emva koko, le "umbulali" ubuyele gumbi. iqala nemincili kakhulu intyatyambo Survivor ukuva lo mntu! Uxinzelelo kuwo inkulu kangangokuba amathontsi baqale athontsize ngokukhawuleza kakhulu, phantse omnye emva komnye!

Ngoko ke sicinga ukuba izityalo okanye akunjalo? Indlela ukuqonda emhlabeni? Mhlawumbi ukuba ndiyakwazi ukuthetha njani? Konke oku kufuneka kodwa ukufumana phandle.

eziphilayo Modern ithi ukuba izityalo, ngokungafaniyo ezinye izikumkani ukuba bahlala iphotosynthesis. Kwaye oko kuthethwa ziZibhalo senditshilo izityalo ezidla? Isidleli ukuqinisekisa ubukho bayo ngenxa yokuba i "umnini"? Mhlawumbi ke limi kwakhona ngaphandle ubukumkani eyahlukileyo?

Ewe, imibuzo ezininzi ukuba zebhayoloji usonjululwe. Nangona namhlanje wenze lukhulu kule ndawo. 287 655 eentlobo ezohlukeneyo zezityalo sibhalelwe 2004. Ezi iqela zezityalo kufuneka iimpawu ezifanayo. Phakathi kwazo kukho 258.650 eneentyatyambo, 11,000 yefeni, ubulembu 16000, 8000 ulele eluhlaza. Kodwa ke kwafunyanwa iintlobo ezintsha isekhona namhlanje.

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