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Mene ne ƙananan fure a duniya?
Tsarin duniya yana da girma kuma yana da bambanci sosai. A farkon shekara ta 2010, masu nazarin halittu sunyi nazari da kuma bayyana game da tsire-tsire masu tsire-tsire masu tsire-tsire masu tsire-tsire. A cewar kimanin masana kimiyya, a cikin duniyarmu yana bunƙasa kimanin nau'i nau'i daban-daban 500,000! Wannan labarin zai fada game da ƙananan fure a duniya. Da ke ƙasa za ku sami cikakkun bayanai, halaye.
Bayani
Mene ne ƙananan fure a duniya? Sunan wannan mu'ujiza shine ruhu. Wannan tsire-tsire na ruwa, na daga cikin mafi girma na samfurori guda daya, na iyalin Aroids, ƙananan iyali - Ryaskovs, yana da nau'in 11.
Wannan ƙananan furanni a duniya yana da siffar kwallon, dan kadan daga ɗayanta, mai launin kore ko mai launin rawaya. Tsawonsa ba ya wuce 1-1,4 mm, nisa - 0,5-1 mm, mafi yawan "nauyi" ball ba shi da fiye da 200 μg. Don kwatanta: a gefe ɗaya na shugaban wasan zai iya dace da 30 furanni masu suna!
Wolffia ita ce tsire-tsire marar tushe, jikinsa wani karami ne, wanda akwai stomatable stomata, tsawon tsawon 12-14 microns kawai. Tare da taimakonsu, an gudanar da musayar gas a tsakanin tsokar wuta da kuma yanayin. A kan kara a lokacin flowering, a Yuli-Agusta, wani ƙananan furanni ya bayyana, na farko a cikin tsarin, amma har yanzu yana da pistil da biyu na stamens. Ba za a iya kallon shi kawai a ƙarƙashin microscope ba, ba za'a iya ganin shi ba tare da ido marar kyau, yana da ƙananan.
Watsawa
Ƙananan furen a cikin duniya yana da tsaka-tsaki. Dukkan nau'ikan wannan shuka suna girma a cikin ruwa mai tsabta da raunana a Arewa da Yammacin Afrika, Amurka ta Kudu da Tsakiya, da kuma Asiya. A cikin kudancin kudancin Rasha, kawai jinsunan Wolfia arrhiza ke tsiro.
Gidan yana jin dadi sosai, amma idan ruwa yana cikin kewayon daga 23 ° C zuwa + 29 ° C. A mafi girma rates, ruhuniya maras nauyi ya bushe. A wannan yanayin, zai iya tsayayya da digin zazzabi har zuwa 15 ° C.
Sake bugun
Wolffia reproduces, yafi, vegetatively. Akwai hanyoyi biyu:
- Samar da wani ƙwayar microscopic a kan jiki na jiki, wanda bace a cikakke balaga kuma ya fara rayuwa "adult";
- Sashe na mahaifiyar ya shiga sassa daban-daban, mafi yawan lokuta 2 ko 3.
Idan yanayin yanayin yana da kyau, to, ƙananan fure a cikin duniya ya yi sauri sosai. A cikin wurare masu tasowa, yawancin ruwa na ruwa tare da ruwa mai rufi yana rufe muryar tsalle daga tsire-tsire.
Wolffia rootless yana da yanki mai rarraba. Wannan shi ne saboda tsarinsa: farfajiyar kwallaye na dan kadan ne, saboda abin da ake sauƙaƙe akan kowane abu da yake cikin ruwa inda tsirrai yake rayuwa. Buka haka "motsa" zuwa sabon wuri.
Abin kirkiro: amfani da cutar don karewa
Ƙananan furanni a duniya yana da wadata cikin bitamin A, C, Rukunin B, PP. Protein wolf ya ƙunshi kamar yadda soya, don haka wani kankanin shuka an ci daga 'yan asalin, kuma wannan flower ne kuma readily ci abinci ta hanyar akwatin kifaye kifaye.
Wolff ne mai tsabtace jiki, saboda haka masana kimiyya sun samo shi don amfani da tankuna masu lalata kayan aiki: ruwan kore mai tsabta ta ruwan inabi, tsaftace shi daga salts na karafa mai nauyi.
Duk da haka, sau da yawa yakan lalatar da shuka shinkafa, don haka yana fama da kyan shinkafa.
Yanzu zaka iya amsa tambayar game da abin da shine ƙananan fure a duniya.
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