Nyanja ya bowa

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Malo odyetserako ziweto - ndi chomera chosowa kwambiri, chomwe chikuwopsezedwa kuti chitha kwathunthu. Ndi rosette herbaceous osatha yomwe imakula m'madzi. Makamaka, imamera m'nkhalango kapena m'magulu angapo pansi pa nyanja za oligotrophic, ndipo malo abwino kwambiri ndi awa:

  • nthaka yamchenga;
  • dothi lamchenga.

Kuya kwa "kukhala" ndi 4 mita kapena kupitilira apo. Itha kuberekana ndi timbewu tina tating'onoting'ono, koma malo osindikizira adalembedwanso mogwirizana ndi chomeracho. Njira yowonjezeretsa chiwerengerochi ndiyosiyana ndi yomwe mkati mwa nthawi yake, kuthetsedwa kwa spores kuyambira mkombero wa kakulidwe kake kumawonedwa. Ndizofunikanso kudziwa kuti bowa wonyezimira amakonda kwambiri za kuyera kwa madzi, komwe kumakhaladi vuto lakuchepa kwake.

Makhalidwe ambiri

Mtundu wofanana wazomera, womwe umasinthidwa kukhala moyo wam'madzi, ulinso ndi izi:

  • tsinde - imakhala ndifupikitsa kukula kwake komanso mawonekedwe osanjikiza. Kukula kwake, imatha kufikira masentimita 2.5. Pali kusintha kwa rhizome, komwe kumakhala kochepa;
  • masamba - amakula m'magulu, momwe mumakhala zidutswa 70. Zimakhala zovuta kukhudza, koma zowongoka, komanso zimakhala ndi zobiriwira zakuda komanso mawonekedwe owoneka bwino. Amakhala mpaka masentimita 20 kutalika ndi mamilimita 2.5 okha m'mimba mwake. Gulu la mizu yopyapyala kwambiri, koma yosinthasintha imakula kuchokera ku rhizome;
  • chomera chosiyanasiyana, chomwe chimadziwika ndi kupezeka kwa megaspores ndi microspores. Ngati tikulankhula za megasporangia, ndiye kuti ndi pafupifupi sentimita imodzi m'litali ndi mainchesi 6 m'lifupi, ndipo amakhala kumapeto kwa tsamba. Ponena za ma microspores, kunja kwake ndi makwinya-lumpy, oyera komanso ochepa m'mimba mwake - 0,5 mm.

Mungakumane kuti

Pakadali pano, bowa wa lacustrine watsala pang'ono kutha, koma nthawi yomweyo udakali wamba m'malo ngati:

  • kumadzulo kwa Ukraine;
  • Siberia ya Kumadzulo ndi Kum'mawa;
  • kumpoto chakumadzulo kwa madera aku Europe aku Russia;
  • Dera la Altai Sea;
  • Mayiko a Baltic;
  • Belarus.

Zifukwa zazikulu zakusowa zimawerengedwa kuti ndi boma lolakwika la ma hydrological nyanja, komanso kuipitsa kwawo madzi am'mafakitale komanso apanyumba. Akatswiri amanenanso kuti kuponda madzi osaya ndi ziweto ndi zinthu zoyipa.

Popeza bowa wa lacustrine amakhala bioindicator wamafupipafupi amadzi, tikulimbikitsidwa kuti tiubzale m'malo osungira nsomba, komanso m'madzi.

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Onerani kanemayo: Zambian language, Everthing about them Tonga,Nyanja,Bemba,Lunda,Kaonda, Luvale, Lozi etc (July 2024).