Spruce Engelman: piav qhia thiab duab

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 07:47

Cov nroj tsuag coniferous spruce hlob yuav luag txhua qhov chaw. Muaj ntau ntau yam ntawm tsob ntoo evergreen no. Ib qho zoo nkauj tshaj plaws yog Engelman spruce. Txog nws ntau yam, thaum twg cog thiab yuav tu nws li cas, nyeem kab lus.

cov ntaub ntawv dav dav

Spruce Engelman los ntawm genus Spruce ntawm Pine tsev neeg. Nyob rau hauv nws ib puag ncig ntuj, nws qhov chaw nyob npog cov roob pob zeb ntawm hav zoov txoj siv ntawm North America. Loj hlob nyob rau hauv ntxoov ntxoo ntawm roob slopes thiab kwj ntawm qhov siab, 1500-3500 meters saum toj no av theem nyob rau hauv loj heev thaj chaw ntawm ntshiab thiab mixed forests.

Nws cov neeg nyob ze ntawm thaj tsam qis hauv qhov chaw loj hlob tuaj yeem yog monochromatic thiab zoo nkauj firs, western hemlocks, larches, lodgepole pines, thiab sab qaum teb - subalpine firs, roob hemlocks, Lyell larches, blond, soft pines.

Raws li hom kab mob ornamental coniferous, nws tau cog rau hauv Tebchaws Europe tau ntev, txij li nruab nrab ntawm lub xyoo pua 19th, thiab hauv Russia txij thaum xaus ntawm tib lub xyoo pua. Engelman spruce - tsob ntoo loj hlob sai. Nws tsis tau txais kev faib tawm dav, txij li ob peb cheeb tsam tsim nyog rau nws txoj kev loj hlob. Nyob nruab nrab peb puas mus rau plaub puasxyoo, tab sis qee zaum lub sijhawm ntawm nws lub neej mus txog rau puas xyoo. Nws muaj kev tiv thaiv siab Frost.

yam ntxwv ntawm hom

Nov yog ib tsob nroj ntsuab uas muaj cov khoom zoo nkauj zoo nkauj. Txawm tias muaj tseeb hais tias txhua daim ntawv ntawm cov nroj tsuag no muaj cov khoom uas txawv nws los ntawm lwm yam spruces, lawv txhua tus haum rau cov lus piav qhia ntawm "loj". Tseeb, cov nroj tsuag no ncav cuag nees nkaum meters los yog ntau tshaj nyob rau hauv qhov siab thiab cuaj caum centimeters nyob rau hauv lub cheeb. Nws muaj zog coniferous npog ntsuas peb centimeters ntev thiab ob millimeters dav.

Dhau li ntawm, Engelman spruce, txawm tias nws hom, yog qhov tshwj xeeb ntawm cov ceg ntoo: lawv txhua tus me ntsis qaij, zoo li quaj. Lub ntsej muag tuab yog cone-puab thiab feem ntau asymmetrical. Nyias bark nrog ntau cov kab nrib pleb npog nrog nplai. Nws muaj ib tug reddish xim av. Cov tub ntxhais hluas tua muaj daj daj.

Cov paj yog lub khob zoo li lub khob, thiab cov koob yog tetrahedral. Nws yog ntse, nrog ob mus rau plaub kab stomatal pom ntawm txhua sab. Cov xim ntawm cov koob ntawm cov tub ntxhais hluas spruce yog xiav-ntsuab, thiab tsob ntoo qub yog ntsuab. Loj hlob nyob rau hauv lawv qhov chaw ntawm keeb kwm, spruces tsis poob koob los ntawm ceg rau kaum tsib xyoos.

piav qhia txiv hmab txiv ntoo

Cones muaj cov duab ovoid-cylindrical. Ntawm cov ceg yog nyob rau hauv ib tug dai txoj hauj lwm. Lawv qhov ntev ncav cuag plaub mus rau xya centimeters, dav - ob thiab ib nrab. Cov buds tsis paub tab yog burgundy nyob rau hauv cov xim, thaum paub tab buds yog lub teeb xim av xim. Cov nplais txhuam hniav yog nyob hauv xoob ntawm qhov chaw. Lub sijhawm ripening yog Lub Yim Hli lossis Cuaj Hli. Cones poob rau lub caij nplooj ntoo hlav xyoo tom ntej, thaum lawv tsis tawg.

Cov noob yog nyob rau hauv axils ntawm nplai. Lawv qhov ntev yog peb millimeters. Lawv pleev xim rau xim av thiab muaj ib lub tis ntev kaum ob millimeters ntev. Cov noob me me heev. Kev sib piv: ib txhiab daim ntawm cov noob hnyav tsuas yog peb grams.

Siv

Spruce feem ntau yog qhua nyob rau txawv teb chaws lub vaj. Nws zoo nkaus li zoo dua nyob rau hauv ib qho kev cog qoob loo, txawm hais tias nws tsis poob nws cov txiaj ntsig zoo nkauj txawm tias nyob hauv pawg cog los ntawm cov qauv me me. Nws yog cog rau hauv squares, raws txoj kev ntawm lub nroog txoj kev, nyob rau hauv squares. Siv los tsim cov chaw taug kev.

Cov ntoo coniferous no muaj ntau yam. Qhov nrov tshaj plaws yog Engelmann Glauka spruce. Qee tsob ntoo dwarfed, nrog me stature thiab xim txawv rau peb, uas yog dawb.

Glauka spruce canadian

Lub npe hais rau nws tus kheej: hom ntoo coniferous yog Asmeskas. Spruce yog hom tseem ceeb hauv kev tsim ntawm Canadian taiga. Ib tsob ntoo tuaj yeem loj hlob ntawm qhov siab ntawm ib txhiab tsib puas meters. Raws li kev nyab xeeb ntawm kev loj hlob, nws yog ib qho analogue ntawm Siberian spruce. Yog li ntawd, Siberia yog lub tsev thib ob rau Glauka.

Hauv Latin, lub npe ntawm spruce txhais tau tias "grey". Txawm hais tias ntau spruces muaj cov ntaub ntawv zoo nkauj grey. Tab sis rau Canadian ntau yam, xws li xim ntawm koob yog tus qauv. Loj hlob nyob rau hauv nws tej yam ntuj tso ib puag ncig, spruce muaj ib tug tsawg ci xim ntawm koob dua cov ntoo cog, thiab ib tug ntau dua qhov siab, mus txog raupeb caug meters. Lub crown yog ntom, cone-puab, mus txog ob meters nyob rau hauv lub cheeb. Nyob rau hauv cov ntoo hluas, cov ceg yog coj tangentially upwards, thaum nyob rau hauv cov laus fir ntoo lawv txo qis.

Nyob ntev, peb puas mus rau tsib puas xyoo. Loj hlob ntawm cov av ntawm txhua qhov muaj pes tsawg leeg, tab sis nyiam cov av loamy nrog cov kua dej zoo. Engelmann spruce glauca yog resistant rau Siberian frosts. Lub vaj cov ntaub ntawv thiab ntau yam ntawm Canadian spruce (muaj ntau) reproduce vegetatively. Txoj kev tseem ceeb yog rooting cuttings.

luv ntau yam hu ua snowy. Lawv txoj kev loj hlob hauv Siberia tsis ua teeb meem. Tab sis lwm yam ntau yam yuav tsum tau shading thaum lub sij hawm lub caij ntuj no kaj lug thiab thaum ntxov caij nplooj ntoos hlav rays ntawm lub hnub. Qhov no muaj tseeb tshwj xeeb rau cov ntoo conical.

Spruce Pendula Serbian

Nov yog tsob ntoo quaj zoo nkauj tshaj plaws. Spruce Engelman Pendula nce mus txog qhov siab ntawm kaum ob meters thaum muaj hnub nyoog nees nkaum xyoo. Nws loj hlob kaum mus rau kaum tsib centimeters ib xyoos twg. Thiab kaum xyoo tom qab nws qhov siab yog kaum tsib meters. Lub crown yog dav, nws txoj kab uas hla yog ib thiab ib nrab meters. Flexible tua hang down. Cov koob tiaj tiaj yog ntsuab, nrog cov xim dawb hauv qab, thiab ntev txog li ob centimeters.

Spruce nyiam cov av nruab nrab thiab noo noo me ntsis. Tsis zam cov av compacted thiab stagnation dej. Yog li ntawd, nws yuav tsum tau cog kom deb ntawm qhov tsub zuj zuj ntawm cov dej hauv av loj. Nyob rau hauv qab ntawm lub qhov av tsaws, ib txheej ntawm cov kua dej nrog ib tug tuab ntawm nees nkaum centimeters yuav tsum tau pw. Ua li no, koj tuaj yeem siv lub cib tawg lossisxuab zeb. Rau pab pawg cog, qhov kev ncua deb ntawm cov ntoo spruce yuav tsum yog ob mus rau peb meters. Kev tsaws qhov tob tob, tsib caug mus rau xya caum centimeters. Thaum cog, lub caj dab ntawm cov hauv paus hniav tsis nkag mus rau hauv av, nws yuav tsum tau yaug nrog av.

Txhawm rau kom muaj sia nyob zoo dua ntawm cov yub, koj tuaj yeem npaj cov av ntawm nws tus kheej los ntawm sod thiab nplooj av, xuab zeb thiab peat. Ob feem ntawm thawj ob lub ntsiab lus sib xyaw thiab ib qho ntawm qhov kawg. Sai li qhov kev cog qoob loo dhau lawm, cov yub tau watered nrog dej ntau: plaub caug mus rau tsib caug litres hauv txhua qhov. Ib txhij nrog dej, chiv yog siv: nitroammofoska thiab rootin, feem, ib puas thiab kaum grams ib thoob dej.

Spruce Engelman, uas nws daim duab tau nthuav tawm los tshuaj xyuas, tsis zam huab cua qhuav. Nyob rau hauv huab cua kub, nws xav tau watering, uas yuav tsum tau nqa tawm txhua lub lim tiam, ib zaug yog txaus. Txhua tsob ntoo yog watered nrog kaum thoob dej. Cov av nyob rau hauv lub voj voog ze-kab yuav tsum tau loosened tsis tu ncua mus rau ib tug tob ntawm tsib centimeters, tiv thaiv kev tsim ntawm crust, thiab rau lub caij ntuj no nws yuav tsum tau mulched nrog peat rau 6 centimeters tuab. Tom qab lub caij txias, cov mulch tsis raug tshem tawm, tab sis tov nrog av.

Thaum lub caij cog qoob loo, chiv tau siv ob zaug. Spruces yog pruned nyob rau hauv exceptional mob, thaum lawv tua tsim ib tug hedge. Cov txheej txheem no yog qhov zoo tshaj plaws nyob rau thaum xaus ntawm lub Tsib Hlis lossis pib lub Rau Hli, txij li lub sijhawm no lub zog ntawm cov kua txiv hmab txiv ntoo nres. Cov ceg noj qab haus huv tsis raug tshem tawm. Tsob ntoo tshem cov ceg qhuav thiab kab mob.

Spruce Bush Lace

Lub npe ntawm hom no yog txhais los ntawm Askiv li "Bush lace". Cov ntoo no ncav cuag qhov siab ntawm xya meters, qhov dav txog li ob. Thaum muaj hnub nyoog kaum xyoo, nws qhov siab yog ob thiab ib nrab meters. Nws loj hlob peb caug centimeters hauv ib xyoos.

Spruce Engelman Leys zoo nkauj heev. Tus neeg xyuas pib muaj zog, cov ceg ntoo muaj qhov nthuav dav. Ntawm lub hauv paus lawv tau tsa, thiab lawv cov lus qhia tau poob. Cov ceg tsim ib daim tiab dav ncig lub cev. Qhov nqaim crown ntawm spruce yog ntsug, nrog nplua nuj xiav xim ntawm koob. Cov duab txawv txawv thiab txawv xim ntawm cov koob nyiam connoisseurs ntawm kev zoo nkauj. Spruce yog siv rau kev tsim kho thaj chaw raws li kab kab kab thiab hauv pawg cog.