I-Vallisneria neotropica

I-Vallisneria neotropica, igama lesayensi i-Vallisneria neotropicalis. Kwenzeka ngokwemvelo emazweni aseningizimu ye-United States, eMelika Ephakathi naseCaribbean. Ikhula emanzini ahlanzekile anokuqukethwe okuphezulu kwe-carbonates. Yathola igama layo endaweni yokukhula - izindawo ezishisayo zaseMelika, ezibizwa nangokuthi iNeotropics.

Kunokudideka okuthile mayelana nokuhlonzwa kwalolu hlobo lwezilwane. Ngo-1943, umhloli wamazwe waseCanada uJoseph Louis Conrad Marie-Victorin wanikeza incazelo yesayensi futhi wahlukanisa i-Neotropical Vallisneria njengohlobo oluzimele. Kamuva, ngo-1982, ngesikhathi sokubuyekezwa kohlobo lweVallisneria, ososayensi bahlanganisa lolu hlobo ne-American Vallisneria, futhi igama lokuqala lalibhekwa njengelifanayo.

Ngo-2008, ithimba lamazwe ngamazwe lososayensi, ngesikhathi sokutadisha i-DNA kanye nokwehluka kwe-morphological, laphinde lathola i-Vallisneria neotropica njengohlobo oluzimele.

Kodwa-ke, imiphumela yomsebenzi ayibonwa ngokugcwele yiwo wonke umphakathi wesayensi, ngakho-ke, kweminye imithombo yesayensi, isibonelo, ku-Catalog of Life kanye ne-Integrated Taxonomic Information System, lolu hlobo lufana ne-American Vallisneria.

Kunokudideka okukhulu ekuhwebeni kwezitshalo zase-aquarium mayelana nokuhlonzwa ngqo kwezinhlobo ze-Vallisneria ngenxa yokufana kwazo okukha phezulu kanye nezinguquko ezivamile zokuhlukaniswa phakathi komphakathi wesayensi ngokwawo. Ngakho, izinhlobo ezahlukene zinganikezwa ngaphansi kwegama elifanayo. Isibonelo, uma isitshalo sethulwa ukudayiswa njenge-Vallisneria neotropica, kungenzeka ukuthi i-Vallisneria Giant noma i-Spiral ihlinzekwe esikhundleni salokho.

Kodwa-ke, ku-aquarist evamile, igama eliyiphutha aliyona inkinga, ngoba, kungakhathaliseki ukuthi yiziphi izinhlobo zezilwane, iningi le-Vallisneria alinasizo futhi likhula kahle ezimweni ezihlukahlukene.

I-Vallisneria neotropica ikhula amaqabunga afana neribhoni angama-10 kuya ku-110 cm ubude futhi afike ku-1.5 cm ububanzi. Ekukhanyeni okukhulu, amaqabunga aba nombala obomvu. Emanzini aphansi, lapho ufika phezulu, imicibisholo ingase ivele, ezihlokweni lapho izimbali ezincane zenza khona. Endaweni yokwenziwa, ukuzalana kuvame ukumila ngokwakhiwa kwamahlumela aseceleni.

Okuqukethwe kulula. Isitshalo sikhula ngempumelelo kuma-substrates ahlukahlukene futhi asidingi imingcele yamanzi. Ingasetshenziswa njengendawo eluhlaza ku-aquariums nama-cichlids aseMelika Ephakathi, amachibi ase-Afrika iMalawi neTanganyika nezinye izinhlanzi ezihlala endaweni ene-alkaline.

Imininingwane eyisisekelo:

• Ubunzima bokukhula - kulula
• Amazinga okukhula aphezulu
• Izinga lokushisa - 10-30 ° С
• Inani pH - 5.0-8.0
• Ubulukhuni bamanzi - 2–21°dGH
• Izinga lokukhanya - eliphakathi noma eliphezulu
• Sebenzisa ku-aquarium - phakathi nendawo nangemuva
• Ukufaneleka kwe-aquarium encane - cha
• isitshalo sokuzala - cha
• Ikwazi ukukhula kuma-snags, amatshe - cha
• Ikwazi ukukhula phakathi kwezinhlanzi ezidla uhlaza - cha
• Ifanele ama-paludariums - cha