La Babban Eggeria, wanda aka fi sani da tsire-tsire mai suna Elodea, yana da ci gaban da zai iya kaiwa 4m a zurfin, mai tushe sune masu jan wuta har zuwa 2m ko ma fiye da tsayi.
An shirya ganye a ciki kungiyoyin hudu zuwa takwasSuna da tsawon santimita 1 zuwa 4 kuma suna da fadi santimita 2 zuwa 5, tare da kaifin koli.
Ayyukan
Tsirrai ne cewa yana da furanni mata da na maza, yana samar da furanni wadanda suke da tsakanin milimita 12 zuwa 20 a diamita, yana da petals guda uku wadanda suke da fadi, fari, mai siffa mai zagaye, ma'aunin tsayi har zuwa milimita 10 lokacin da tsiron namiji ne, kuma zuwa milimita 7 idan shukar a mace.
Ganye yana da tsayi mai tsayi wanda yake koren launi, an shirya ƙananan ganye tare da sifar lanceolate a cikin wanda zai kai tsakanin uku zuwa biyar. Launi mai kauri wanda ganye ke da shi da kuma mai tushe, ya mai da shi tsire-tsire da aka saba amfani dashi don akwatin kifaye.
Wurin zama da rarrabawa
Da Elodea Yana da tsire-tsire na asali don ruwan ruwa a Kudancin Amurka, wanda ke faruwa a ƙasashe irin su Argentina, Brazil da Uruguay. Bayan tserewa daga ayyukan namo, sai ya zama halitta ta zama tsire-tsire wanda ke mamaye yankuna masu ƙanƙanci da na ƙasashen duniya, gami da Turai, yankunan Afirka ta Kudu, Australia, Asia, Arewacin Amurka da New Zealand.
Hakanan yana yiwuwa samu a cikin tabkunan da suke na wucin gadi ko kuma na halitta, a maɓuɓɓugan wasu murabba'ai, a cikin ramuka waɗanda suke gefe ɗaya a kan wasu hanyoyi, a kududdufai ko kuma a waɗancan wuraren na ambaliyar ruwa lokaci-lokaci saboda ambaliyar ruwa da koguna.
Kula da Babban Eggeria
Yana da kyau a sanya wadatar ƙarfe a cikin ruwa a kalla kwana daya a mako. Wannan tsiron yana girma cikin sauri kuma yana fitar da wani irin abu wanda yake hana shuda-shuke algae daga ci gaba.
Don samun irin wannan girma, shukar matsala ce yayin da ba a yin pruning a kai a kaiSabili da haka, yakamata ayi pruning don samuwar da kuma yin alama yayin da girma yayi kauri sosai. Koyaya, ya zama dole a guji yankan cutarwa koyaushe kamar yadda elodea yana hana ci gaban algae.
Wannan shuka za'a iya daidaita shi zuwa girma cikin haske mai haske kuma a cikin ƙananan haske. Idan aka girma a cikin haske mai yawa, saiwan zai kasance da launi mai duhu duhu kuma zasu yi tsawon mita biyu a cikin ɗan gajeren lokaci. Lokacin girma a cikin ƙaramin haske, internodes da ganye zasuyi tsayi, kara yana da sauki sosai kuma yana da siriri kuma gabaɗaya launin shuke-shuke zai zama mara laushi.
Ainihin, yakamata ya sami madogara wacce zata bashi damar shan dukkan abubuwan gina jiki, dole ne a samar da iskar carbon dioxide Domin kuyi hotunan zance daidai, ci gaba da sarrafa ƙimar zafin jiki da matakan pH.
Cututtuka
Chlorosis Cuta ce da ke shafar ci gaban elodea lokacin da ƙasa ta sami pH da yawa ko aka same ta a cikin ƙasa mai kulawa. Abu ne mai sauqi ganowakamar yadda yake haifar da launin rawaya a jijiyoyin sabbin ganye, amma kuma yana iya bayyana a kan tsofaffin ganye. Lokacin da chlorosis na ƙarfe yake da tsauri, yana haifar da launi mai rawaya, da kuma necrosis a cikin ganyayyaki har ma da mutuwar tsire-tsire.
Idan shuka ta kasance a cikin ƙasa mara kyau, ya kamata a saka ɗan ƙarfe ƙaramin ƙarfe a ban ruwa don magance cutar. A yayin da ruwan ya kasance mai kulawa ko alkaline, manufa shine ana shayar da ruwan ban ruwa da wani abu mai sanya acid. A cikin mawuyacin yanayi kamar su alkaline ko calcareous ƙasa, maganin magance wannan cutar na iya zama amfani da kayan aikin kemikal daban-daban ko kuma maye gurbin wani ɓangare na ƙasar gaba ɗaya da wani nau'in ƙasar da ke da ruwa.