Hlau tsob ntoo: hom ntau haiv

Nyob rau hauv ntau qhov chaw hauv lub ntiaj teb no muaj lawv tus kheej cov ntoo, uas yog hu ua "hlau".

Nyob rau hauv Russia, nws muaj nws tus kheej neeg mus ncig tebchaws attraction, uas yog hu ua tus Schmidt birch. Haib tsob nroj ntau nyob rau hauv lub Primorsky Krai, nws ntoo yog ob peb lub sij hawm muaj zog tshaj cam khwb cia hlau (los ntawm birch lub cev yoov rab yaj phom cov mos txwv). Nyob rau hauv cov ntoo muaj ob peb zoo dua hlau: nws tsis rot, tsis xeb, nws tsis yog txawm ntshai acid. Tsis tas li ntawd yam tsiaj yog resistant mus tua hluav taws. Txawm li cas los, birch Schmidt - cov nroj tsuag yog heev tsawg, nws yog muab teev raws li sim thiab tiv thaiv los ntawm txoj cai lij choj.

Nws lub npe tsob ntoo yog muaj npe tom qab Lavxias teb sab neeg kawm xaij F.B.Shmidta uas pheej nrhiav tau cov nroj tsuag. Nyob rau lub ntiaj chaw yog lub feem ntau check birch, nws nyob mus txog 400 xyoo.

Hlau tsob ntoo nce mus txog 25 meters nyob rau hauv qhov siab nrog ib lub cev txoj kab uas hla ntawm 80 cm. Beige, grey-kua birch ntoo peels thiab plaub ya ri, cov tub ntxhais nroj tsuag nws yog tsaus lws suav xim. Tsob ntoo nplooj yog cov luv luv, muaj ib lub voj qe.

Txawm li cas los, cov nroj tsuag yog muaj nuj nqis tsis tau tsuas yog ntoo. Nws muaj zoo heev lam zog. Txij li thaum lub nplooj, buds yog siv nyob rau hauv daim ntawv ntawm Txoj kev lis ntshav los yog decoction los kho edema, dropsy, gout, mob raum pob zeb, rheumatism. Cov nroj tsuag muaj peev xwm yuav siv tau raws li ib tug choleretic neeg sawv cev rau cov kev kho mob ntawm mob thiab ntev ntaub ntawv ntawm eczema, wounds, Lichen, pob txuv.

Hlau ntoo - birch Schmidt kuj muaj nyob rau hauv Tuam Tshoj, nyob rau hauv North Kauslim, nyob rau hauv Nyiv rau cov kob ntawm Honshu.

Nyob rau hauv lub ntiaj teb no muaj lwm yam hlau ntoo.

Yog li ntawd koj cov nroj tsuag yog nyob rau hauv lub African cheeb tsam. Argan pos - tsis paub hais tias mus rau lub Lavxias teb sab cheeb tsam hlau ntoo ntau nyob rau hauv lub hav Draa dej nyob rau hauv sab qab teb-sab hnub poob Morocco. Ntoo muab lub neej ntawm Moroccan Berbers. Raws li kev tshawb fawb zaum, nyob rau hauv lub southwestern ib feem ntawm Morocco muaj ntau tshaj 2 lab ntawm cov khov kho nroj tsuag. Tab sis lab xyoo dhau los, muaj tag nrho forests ntawm ironwood, uas them expanses ntawm yav qab teb chaws Europe thiab qaum teb chaws Africa.

Moroccan cov pab pawg neeg hu ua cov nroj tsuag rau tsob ntoo ntawm lub neej, vim hais tias ua tsaug rau nws, cov Berbers yog siv cov ntaub ntawv, roj, khoom noj khoom haus rau lawv tus kheej thiab fodder rau tsiaj, tshuaj noj thiab roj. Ntawm Argan ceg ua ntas rau lub huts, cov nplooj yog pub rau tej tsiaj txhu, los ntawm cov ceg tau txais cov roj los ntawm lub yeej ntawm kev tsim cov rooj tog thiab lwm yam khoom.

Argan pos yuav ncav cuag 10 meters nyob rau hauv qhov siab, yas ncig yog 15 meters. Cov nroj tsuag muaj ntev keeb kwm uas yog nyob rau hauv kev tshawb fawb ntawm dej penetrates mus rau hauv lub ntiaj teb mus txog 30 meters nyob rau hauv qhov tob. Nyob rau hauv ceg yog cov txheej txheem ntawm spikes, uas tiv thaiv cov ntoo los ntawm cov ceg ntawm herbivorous tsiaj.

Nyob rau hauv Argan nyuaj heev ntoo, ceev ntawm uas yog tsis tshua muaj siab. Yog li ntawd, tsob ntoo sai sai tog rau hauv dej. Cov tawv yog nyias thiab yooj yim tawg. Cov nroj tsuag kuj muaj kho thaj, uas tso cai rau los mus kho ntau yam kab mob.

Azerbaijan thiab Iran nws muaj nws ironwood - Temir-Agach. Los ntawm nroj tsuag yog superior hardness hlau. Nws yog feem ntau siv los tsim nyob ntseej, uas loj hlob thiab ua muaj zog heev. Los ntawm lub thicket ntawm cov nroj tsuag tau tsuas yog tsis yooj yim sua, raws li lawv Tshuag twb tsis muaj yooj.

Nyob rau hauv North Iranian thiab Caucasian hav zoov hlob Parrot Persian, uas yog lub feem ntau check ntawm ironwood. Nws ntoo yog siv rau qhov siv thiab ua yam rau cov tsheb thiab cov kos duab khoom.

Ntawm cov hlau - nqa thiab Thyssen. Qhov no nroj tsuag tsis tsuas muaj ib tug khoom ntoo, tab sis yuav luag tsis rot. Yav tas los manufactured los ntawm ntoo rau tes, nws siv rau kev tsim kho ntawm underwater thiab underground chaw.

Nyob rau hauv Brazil, lub Amazon yog nce hlau ntoo nyob rau hauv Africa teb chaws sov - azobe, tseem muaj rosewood (rosewood), Cumaru, ebony.