Kuyini imbali ezincane kunazo zonke emhlabeni?

Izwe plant omkhulu futhi sikhulu ahlukahlukene. Ekuqaleni 2010, abatshali bezimbali baye bafunda futhi baba echazwe izitshalo acishe abe yizinkulungwane 320, kuhlanganise kuka 280.000 - izimbali. Ngokusho ukulinganisa owandulelayo ososayensi, iplanethi ikhula zinhlobo ezahlukene zezitshalo engengaphansi kwengu-500 eziyinkulungwane! Isihloko liyakhuluma ngokuphela imbali ezincane kunazo zonke emhlabeni. Ngezansi uzothola incazelo eningiliziwe izici.

incazelo

Uyini imbali encane kunazo zonke emhlabeni? Igama lesi simangaliso - Wolff. Lokhu esimila emanzini ongoweGceke ephakeme monocot izimbali, kungokwalabo Araceae umndeni, subfamily - Lemnaceae has 11 zilwane.

imbali kulencane zaleli zwe has simise ibhola, kancane isicaba singatsheki, luhlaza okotshani noma aphuzi. ubude bayo ingeqi 1-1.4 mm, nobubanzi - 0.5-1 mm, kakhulu "ezisinda" kangaka ibhola ukala kungekho micrograms ezingaphezu kuka-200. Ukuze uqhathanise: ngakolunye uhlangothi lwale inhloko umdlalo ukwazi ukubona abangaba ngu-30 lezi zimbali!

Wolffia - isitshalo rootless, umzimba wayo kuyinto encishisiwe emgqonyeni kwangaphakathi lapho stomata kukhona esiwuhogelayo, ubude microns 12-14 kuphela. Ngosizo lwabo, negesi lokushintshisana Kwenziwa phakathi Wolf and imvelo. On iziqu ngesikhathi izimbali, July no-August, kukhona imbali encane, a bakudala e isakhiwo, kodwa usenayo pistil kanye stamens ambalwa. Cabanga-ke nje ngesibonakhulu, ngokubona okubonakala ngeso lenyama abakwazi ukuyibona, ngakho-ke incane.

ukusabalala

imbali oluncane kakhulu emhlabeni kuyinto esihle. Zonke izinhlobo izitshalo zikhula amanzi ahlanzekile enemisinga ezibuthakathaka North naseNtshonalanga Afrika, eNingizimu Melika naseMelika Ephakathi kanye e-Asia. nje uhlobo Wolfia arrhiza likhula Ezindaweni aseningizimu Russian Federation.

Lesi sitshalo azizwa kahle futhi ngenkuthalo proliferates kuphela uma izinga lokushisa kwamanzi ungaphakathi uhla kusuka + 23 ° C kuya ku-29 ° C. Ngezinye abafumana wolffia arrhiza uDries. Ngakho-ke ungakwazi ukumelana lokushisa udedela ukuze 15 ° C.

ukukhiqizwa kabusha

Wolffia okusakazwa ikakhulu vegetatively. Kulokhu, lapho izindlela ezimbili:

• imfundo emzimbeni ezincane kamama otrostochka kangangokuba lapho efika ukhule ngokugcwele, futhi akukho ekuqaleni ukuba "omdala" ukuphila;
• a division of umzali Isiqu izingxenye eziningana, ngokuvamile 2 noma 3.

Uma izimo zezulu mahle ke imbali ezincane kunazo zonke emhlabeni esandisa ngokushesha okukhulu. Ezindaweni ezishisa kakhulu, ebusweni cishe kunoma iyiphi amile amanzi echibini ihlanganisa ukhaphethi eziluhlaza lezi zitshalo.

Wolffia arrhiza has a ububanzi ukusatshalaliswa endaweni. Lokhu kungenxa oyiyo: kobuso amabhola kancane okunamathelayo, kalula awananyatheliswe into okungukuthi emanzini lapho isitshalo uhlala ngenxa ngalo. Ngakho-ke, amabhola "wathuthela" endaweni entsha.

Ukwakheka Chemical: izinzuzo futhi efanele ibe kuhlu lokuhlukumezeka ngoba Wolffia

imbali oluncane kakhulu emhlabeni unothile ngamavithamini A, C, B, PP. Wolffia amaprotheni yakhiwa isamba efana soy, ngakho isitshalo amancane abomdabu ukusebenzisa ukudla, nakuba le mbali udle ngokuzithandela inhlanzi aquarium.

Wolffia bioochistitelem is Nokho, ososayensi baye bathola ukusetshenziswa e zezimboni sedimentation amathangi: amabhola oluhlaza ehlungiwe amanzi, + kodwa wahlanza ke kusukela nosawoti of izinsimbi ezisindayo.

Nokho, ngokuvamile ebhubhisa Amasimu erayisi, ngakho-ke ngenkuthalo onilwelayo irayisi kulinywe.

Manje ukuba uphendule umbuzo othi kuyini imbali encane kunazo zonke emhlabeni kalula.