Brussonetia

Cov txheej txheem:

Video: Brussonetia

Video: Brussonetia
Video: Бруссонетия бумажная/Японское бумажное дерево/Broussonetia papyrifera 2024, Lub peb hlis ntuj
Brussonetia
Brussonetia
Anonim
Image
Image

Brussonetia (lat. Broussonetia) - ib tsob ntoo me me, xa los ntawm botanists rau Mulberry tsev neeg (lat. Mraceae). Ntawm plaub lossis tsib hom, uas tau cais los ntawm kev sib txawv ntawm cov nroj tsuag rau cov genus, hom hu ua "Broussonetia papyrifera" ("Broussonetia paper") tshwj xeeb tshaj yog nyob rau sab hnub tuaj Asia. Suav, Kauslim thiab Nyij Pooj tau kawm ua cov fiber ntau los ntawm hom tawv ntoo no los ua cov ntawv zoo.

Koj lub npe hu li cas

Lub npe Latin ntawm cov genus "Broussonetia" cuam tshuam nrog ntoo ua los ntawm cov ntoo ntoo. Txawm li cas los xij, hauv qhov no, cov ntoo tsis muaj dab tsi cuam tshuam nrog nws. Nyob rau hauv lub npe ntawm tus genus, tus kws paub botanist Fab Kis hu ua Etienne Pierre Ventenat (01.03.1757 - 13.08.1808) tsis txawj tuag rau lwm tus botanist Fab Kis, nws lub npe yog Pierre Marie Auguste Broussonet (02.28.1761 - 01.17.1807).

Nrov nrog gardeners

Txawm hais tias tus kws paub botanist Askiv (thiab kws kho mob) John Sims (13.10.1749-26.02.1831) xyoo 1822 sau txog "Broussonetia papyrifera", tseem hu ua "Paper-Mulberry" ("Paper-Mulberry"), tias nws yog tsob ntoo tsis heev zoo nkauj, cov neeg nyiam cog ntoo tau pom qhov ntxim nyiam ntawm nws thiab tau loj hlob tsob ntoo hauv Esxias thiab European vaj rau ntau xyoo.

Piv txwv li, rov qab rau xyoo 1751, tus kws paub lus Askiv botanist thiab tus tswv vaj hu ua Peter Collinson (1694-28-01-1768-11-08), "ib nrab sijhawm" muag txhob lo lo ntxhuav thiab velvet los ntawm Tuam Tshoj, loj hlob "Ntawv-Mulberry" los ntawm Suav cov noob, sib qhia cov noob kuj nrog kuv cov phooj ywg.

Tab sis, tus nqi tseem ceeb ntawm tsob ntoo yog, ntawm chav kawm, nws cov tawv ntoo, los ntawm cov ntawv uas muaj ntau yam ntawm cov ntoo tau tsim, uas yog nrov heev hauv ntiaj teb.

Ntxiv nrog rau hom "Broussonetia papyrifera", hom "Broussonetia kazinoki" zoo nkauj heev nrog lobed, jagged ntug, cov nplooj zoo nkauj thiab cov paj qhib qhib.

Nqe lus piav qhia

Briton John Sims tau hais meej qhov tsis txaus ntseeg qhov zoo nkauj ntawm cov nroj tsuag ntawm cov genus "Broussonetia". Nrog rau cov tsiaj tsawg tsawg, cov ntoo yog qhov txawv los ntawm ntau yam sab nraud. Lawv qhov siab, nyob ntawm seb lub neej nyob thiab hnub nyoog ntawm tus neeg, nws txawv ntawm 5 (tsib) txog 16 (kaum rau) meters.

Qhov xav tsis thoob yog ntau yam ntawm daim ntawv ntawm cov petiole nplooj, uas tuaj yeem ua tau nqaim heev, ovoid thiab tag nrho, lossis lobed, nrog peb kab lobes. Cov ntug ntawm cov nplooj ntoo ntawm nplooj tau dai kom zoo nkauj nrog cov hniav coquettish, thiab cov nplaim paj tau pom nrog cov leeg, uas muab qhov zoo nkauj heev saib rau qhov ntsuab ntawm tsob ntoo. Cov txheej txheem nyob rau hauv cov nplooj yog drooping.

Duab
Duab

Paj ntawm cov nroj tsuag yog unisexual, tsim tau zoo nkauj inflorescences. Txiv neej paj tsim lub paj paj-qhwv ntsej thiab muaj tus lej ntawm cov stamens thiab cov nplaim paj, sib npaug li plaub. Cov poj niam paj tsim lub ntsej muag kheej kheej-inflorescences-hau, qhia txog peb txog tsib lub nplaim paj thiab cov quav quav quav quav quav quav quav quav quav. Cov xim ntawm cov paj paj paj yog ntau yam thiab ua tiav qhov zoo nkauj ntawm cov nroj tsuag.

Duab
Duab

Lub crown ntawm cov nroj tsuag mus los yog cov inflorescence tsim los ntawm fleshy berries uas tau loj hlob ua ke nrog cov inflorescence qia thiab nrog txhua lwm yam, hloov cov pollinated poj niam spherical inflorescences.

Pab

Raws li twb tau sau tseg, cov nroj tsuag ntawm cov genus tau nyiam nrog cov neeg ua teb thiab tau loj hlob raws li cov neeg dai kom zoo nkauj nyob deb ntawm lawv qhov chaw nyob hauv East Asia.

Hauv ntau lub tebchaws nyob rau sab Asia sab hnub tuaj, hom tsiaj hu ua "Broussonetia papyrifera" yog qhov tseem ceeb ntawm kev txhawb nqa lub tebchaws cov peev nyiaj thiab cov hnab nyiaj ntawm cov pej xeem lag luam. Cov tawv ntoo sab hauv ntawm cov ntoo, hu ua Russia lo lus "bast", yog cov khoom siv raw zoo tshaj plaws rau kev tsim cov ntawv zoo uas tau ua los ntawm txhais tes.

"Brussonetia ntawv" tau ntev los ua zaub mov noj, muaj fiber ntau rau kev ua khaub ncaws, kho tshuaj zoo nyob hauv cov tebchaws nyob sab hnub tuaj Asia thiab ntau lub tebchaws Pacific.

Pom zoo: