Qaib ntxhw fern - elegant antiquity

Ferns yog cov hiob inhabitants ntawm peb ntiaj chaw lub nroj tsuag. Lawv cov keeb kwm mus rov qab ntau lab xyoo, lawv tau pom ntau tshaj ntawm cov dinosaurs. Tab sis txawm hnub no, ferns tsis poob lawv cov tseem ceeb rau lub ntiaj teb txoj ecosystem thiab rau lub economic kev ua si ntawm noob neej. Nws yog nyob rau hauv no ancient thiab elegant nroj tsuag yog cov qaib ntxhw fern, ferns teej tug mus rau lub tsev neeg ntawm sij hawm ntev onokleevyh.

Qhov no nroj tsuag yog nyob rau hauv zoo kawg abundance nyob rau hauv cov European ib feem ntawm Russia, nyob rau hauv qhov chaw siab tshaj ntawm lub Caucasus Toj siab, Siberia, lub forests ntawm lub Far East thiab Trans-Baikal. Nyob rau hauv sab qaum teb ciam ntawm nws muab faib rau ntau yam ncua ^txog 61 vib nas this. w. Ntawm cov hoob kawm, qaib ntxhw fern loj hlob nyob rau hauv xws nyuaj climatic tej yam kev mob, muaj ib tug high degree ntawm te kuj thiab ruggedness.

Qhov no fern, lub npe hu li dub Saran thiab "qaib ntxhw plaub," vim tus duab ntawm nws cov nplooj, prefers mus nyob hauv phuam qhov chaw nyob rau hauv hav zoov, feem ntau pom raws ntug dej hiav txwv ntawm lub Siberian dej ntws thiab ntws, nyob rau hauv thickets ntawm nqaum siv cov nplauv thiab, nyob rau hauv qab ntawm ravines, nyob ze swamps thiab marshes, ntub lub hau thiab pob zeb placers. Nyob rau hauv Teb chaws Europe, cov qaib ntxhw fern yuav nrhiav tau nyob rau hauv lub Scandinavian ceg av qab teb nyob rau hauv sab qaum teb mus Croatia thiab roob qhov chaw ntawm lub Apennines nyob rau hauv sab qab teb. Nyob rau hauv lub thib nees nkaum xyoo pua, nws raug sab nyob rau hauv qhov chaw siab tshaj ntawm Mount Etna - lub majestic Sicilian roob hluav taws. Tsis tas li ntawd, qaib ntxhw fern yog thoob plaws nyob rau hauv cov teb chaws Asia thiab teb chaws Amelikas.

Japanese botanists Kato thiab Iwatsuki sau, ua tib zoo kawm txog cov niaj hnub cheeb tsam ntawm cov vaj tse ntawm no fern thiab tsom xam cov morphological kev zoo sib thooj ntawm tag nrho nws cov ntau ntau yam, nws yog xaus lus tias, tej zaum, lub birthplace strausnika yog North America, qhov twg nws coj nws cov keeb kwm ntawm lub ancient pog koob yawg koob, thiab ces kis tau thoob plaws lub North hemisphere. Ib indirect kabke ntawm no yog: spore-txoj kev txoj kev tu tub tu kiv, muaj peev xwm sai sai hloov mus rau qhov loj tshaj plaws climatic tej yam kev mob thiab unpretentiousness.

Qaib ntxhw fern - fern, muaj photosynthetic vegetative yoojyim dimorphic hom up rau ib tug thiab ib tug ib nrab meters nyob rau hauv cov teb chaws Europe thiab mus txog rau plaub - nyob rau hauv lub Asiatic hom. Propagated nroj tsuag zoo li no ancient noob thiab stolons. Nws controversy - ib tug loj heev loj, me, nrog ib tug high school cov ntsiab lus ntawm chloroplasts, thiab qhov no yog vim lawv lub teeb ntsuab xim. Strausnik tsis yog raug rau tus kab mob. Tab sis tej zaum nws ces yuav tsum cab ascomycete genus taphrina uas ua rau cov tsos tsaus nti me ntsis rau ntawm nplooj.

Tu siab, lub tshuaj nyob tus yeees ntawm cov thaum ub uas nyob rau lub ntiaj chaw deb heev me ntsis kawm. Kom txog rau thaum tam sim no, tsis muaj ib tug nyob rau hauv lub ntiaj teb no tiag no qhov teeb meem yog tsis hais txog. Nws yog tsuas yog lub npe hu los ntawm cov ntsiab lus nyob rau hauv nws cov nplooj ib qhov nqi ntawm vitamin P, tannins (4.5%), coumarin derivatives (tsawg tshaj li 0.35%). Lub rhizomes kuaj flavonoids, ascorbic acid thiab derivatives ntawm phloroglucinol.

Qaib ntxhw fern (yees duab no qhia tau) muaj zoo heev hniav zoo, uas coj mus rau nws cov nco muaj koob meej ntawm gardeners thiab designers park ceg. Nws zoo zoo thaum koj ua shorelines ntawm pas dej thiab ornamental pas dej. Tab sis nyob rau hauv qhov kev npaj ntawm cov coj compositions yuav tsum raug xam tias yog txhoj puab heev xwm strausnika uas raspolzayas thiab conquering chaw uas zoo heev, suppresses lwm yam nroj tsuag.

Qhov no fern yog feem ntau kuj siv tau raws li ib tug tsiaj pub. Siberian haiv neeg nyob rau hauv ancient lub sij hawm siv nyob rau hauv cov zaub mov thiab siav los ntawm strausnika npias. Tsis tas li ntawd, nws muaj lam muaj nqis. Yav tas los, nws yog siv raws li ib tug mob-kho neeg sawv cev. Nws yuav pab nrog kub hnyiab, frostbite thiab ntau yam ntawm daim tawv txhab. Strausnika rhizome siv nyob rau hauv cov tshuaj tshuaj nyob rau hauv Siberia rau lub normalization ntawm hauj lwm ntawm lub digestive ib ntsuj av tau, raws li ib tug antipyretic, sedative thiab antitussive.