African pondweed

African pondweed kana Schweinfurt dziva, zita resainzi Potamogeton schweinfurthii. Yakatumidzwa mushure meGerman botanist G. A. Schweinfurth (1836-1925). Muzvisikwa, inokura munzvimbo dzinopisa dzeAfrica mumadhamu ane mvura isingayerere (madziva, machakwi, mvura yakadzikama yenzizi), kusanganisira mumadziva eNyasa neTanganyika.

Mumamiriro ezvinhu akanaka, inoumba rhizome yakareba inokambaira, kubva pakakwirira matanda marefu anokura kusvika mamita 3-4, asi panguva imwechete yakaonda - 2-3 mm chete. Mashizha anorongwa zvakasiyana pahunde, imwe pahure. Chipande cheshizha chinonzi lanceolate chine muromo wakapinza kusvika 16 cm kureba uye anenge 2 cm paupamhi. Muvara wemashizha unoenderana nemamiriro ekukura uye unogona kunge wakasvibira, wemuorivhi wegirini kana brown-tsvuku. Mumadziva eRift anoratidzwa nekuoma kwemvura yakakwira carbonate, mashizha anoita seachena nekuda kweraimu deposits.

Chirimwa chakareruka uye chisingaremekedzi icho chiri sarudzo yakanaka kune dziva kana hombe mhando yemvura ine Malawian cichlids kana Lake Tanganyika cichlids. African pondweed inopindirana zvakanaka kune akasiyana siyana mamiriro uye inokura zvakanaka mumvura yakaoma alkaline. Nokuda kwemidzi, zvakakosha kupa ivhu rejecha. Inokura nekukurumidza uye inoda kuchekerera nguva dzose.