Duckweed shoma

Duckweed diki, zita resainzi Lemna minor, ndiyo inonyanya kuzivikanwa uye inozivikanwa mhando yedhadha muEurope. Inowanikwa kunyanya kuchamhembe kwenyika (North America, Europe, Asia). Inokura muhuwandu pamusoro pemvura inomira kana inononoka-inoyerera-inoyerera-yakapfuma, semadziva, madziva, machakwi. Vachikura, vanogona kugadzira "kapeti" inoyangarara masendimita akati wandei uye munguva pfupi inogona kuzadza nzvimbo yese yezvidziva zvidiki. Kune dzimwe nzvimbo inonzi sora.

Kunze, inofanana nemahwendefa madiki egirini, akabatanidzwa muzvidimbu zvitatu, elliptical kana akatenderedzwa muchimiro, 3-5 mm kureba. Zvakakosha kuziva kuti mahwendefa aya haasi mashizha, duckweed haina, asi iyi ipfuti yakagadziridzwa. Mudzi mumwe uri muchimiro cheshinda nhete inorembera kubva pamahwendefa. Kupindirana kwemidzi kunobvumira zvirimwa kuti zvirambe zviri pedyo.

Inoshandiswa pazvinangwa zvekushongedza, pamwe chete nenzira ye shading. Zvinokurudzirwa kuti nguva nenguva kubvisa chikamu chezvirimwa kudzivirira kukura kwepamusoro, izvo zvinogona kutungamira mukukanganiswa kwekuchinjana gasi pamvura / mhepo. Mukuwedzera, mamwe marudzi ehove anoshandisa duckweed sechikafu. Kana yaiswa mu aquarium, haidi kusikwa kwemamiriro ezvinhu akakosha, inogona kukura mumhando dzakasiyana siyana dzekushisa, mwenje mwero uye hydrochemical parameters.