Wonke umnini weliqhinga lizwe uyazi ingxaki yokulwa nokhula . Xa ebuzwa malunga nokuba zeziphi izityalo ezibizwa ngokuba zikhula, zingaphendulwa ukuba ezi zizityalo "ezizinzileyo" kwisayithi ngaphandle kwezo zikhulile yimikhosi yesityalo.
Imithombo yokuvela kwezityalo zokhula
Ukhula luya kungena emhlabathini ngeendlela ezilandelayo:
- imbewu yokhula yokhula;
- imbewu yezinga eliphezulu;
- umquba ongazange uqhutywe kakuhle;
- ukuhamba kwembewu ngoncedo lomoya okanye lwanyana.
Ziyingozi ukusuka kwokhula
Izityalo zokhula zokhula zinomphumo onobungozi kwizityalo ezimiweyo, oku:
- ukunciphisa isivuno;
- ukukhulula izinto ezinobungozi emhlabathini;
- kuthatha inani elikhulu lezondlo kunye nokunyusa kwizityalo ezikhulile kwisayithi;
- Benza isithunzi sezityalo kunye nokuvimba ukufikelela kwabo ekukhanyeni;
- iyimvelaphi yezifo ezityalo ezihlonywayo kunye nokubonakala kweentlekele kwisayithi.
Kodwa ezinye iintlobo zokhula ziyakwazi ukuzuza. Ngoko, iingcambu ezinamandla zezinye iintlobo ziphule izibilini emhlabeni, zikhuthaza ukukhutshwa komhlaba. Ngenxa yokungena ngokujulile emhlabathini, iingcambu zifumaneke izondlo ezingenakufikeleleka kwizityalo zegadi. Ngoko ke, zisetyenziswe njengezichumisi.
Iintlobo zityalo zokhula
Kuxhomekeke kubude bomsebenzi, sichaza iintlobo ezinjengokhula:
- Abantwana abaselula . Banda ngeembewu, kunye nobude babo bemigangatho yokuphila ukusuka kwelinye ixesha ukuya kumawaka amabini akhula. Ukukhula kwokhula kula maqela alandelayo: ama-ephemerals, entwasahlobo, ubusika bonyaka, i-biennial.
- Perennial . Ukhula olunjalo luyakhula kwindawo enye iminyaka emine. Banda nge imbewu okanye ngokutya. Emva kokufa kwesahlulo semhlaba sityalo, imvelaphi yayo iyaqhubeka ikhula. Ngonyaka ozayo izityalo zikhula zivela kwiingcambu.
Ngokuxhomekeka kwendlela esitya ngayo, ukhula luyi:
- Ukungabikho kwamanye amazwe . Eli qela liyona mininzi. Ukhula lukhula ngokuzimela kwaye aluxhomekeke kwezinye izityalo.
- Semiparasitic . Ngxenye yidla kwiindawo ezisemhlabeni okanye iingcambu zezinye izityalo.
- I-parasitic . Baswele amandla okwenza i-photosynthesis, kwaye bayondla kwezinye izityalo, bazibandakanya zabo kwiingcambu zabo okanye iziqu.
Ziziphi izityalo ezibizwa ngokuba zikhula?
Abameli abadumileyo bezityalo, eziphi
- ezinwabuzelayo;
- Umququzeleli wensimu (birch);
- ingadi ye-port;
- isikhwama somalusi;
- mocrica (stellate);
- i-shin iphonswe emva;
- i-hedgehog (inkukhu yamathambo);
- Field field.
Le yokhula eqhelekileyo engadini.