Cypress swamp: piav qhia, cog thiab saib xyuas

Cov txheej txheem:

Cypress swamp: piav qhia, cog thiab saib xyuas
Cypress swamp: piav qhia, cog thiab saib xyuas

Video: Cypress swamp: piav qhia, cog thiab saib xyuas

Video: Cypress swamp: piav qhia, cog thiab saib xyuas
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Anonim

Qee tus tau pom tsob ntoo zoo kawg nkaus li lub pas dej cypress. Niaj hnub no nws yog cultivated thiab cog nyob rau hauv lub nroog chaw ua si los yog artificial forests. Cov neeg uas pom nws nyob rau lub caij nplooj zeeg tej zaum yuav xav tsis thoob tias cov swamp cypress yog ib hom coniferous los yog deciduous? Yog li dab tsi tshwj xeeb ntawm tsob ntoo no?

Kev piav qhia ntawm marsh cypress

tsob ntoo no muaj lub npe thib ob botanical, taxodium ob kab, thiab belongs rau tsev neeg Cypress, genus Taxodium. Qhov no yog ib hom loj uas loj hlob mus txog 36 meters. Ntxiv mus, txoj kab uas hla ntawm lub cev tuaj yeem yog 1-3 meters. Qee cov neeg sawv cev tshwj xeeb tshaj yog ncav cuag 5 meters! Cov tub ntxhais hluas cypresses muaj qhov nqaim, lub khob hliav qab, tab sis thaum lawv loj hlob tuaj, nws yuav kis tau ntau dua. Cypress swamp - deciduous, tab sis coniferous. Los ntawm lub caij nplooj zeeg, nws ci ntsuab crown ua liab nrog ib tug rusty tint thiab ntog. Koj tuaj yeem pom tau tias cov taxodium npog nrog Spanish moss, uas ua rau nws txawv txawv.

swamp cypress
swamp cypress

tsob ntoo ntoo txaustuab, txog 10-15 cm. Nws muaj xim av-xim liab thiab sib sib zog nqus kab nrib pleb.

Cov swamp cypress muaj cov nplooj ntoo uas muaj cov nplooj ntoo nrog cov lus qhia sib npaug. Lawv qhov ntev yog mus txog 18 mm. Cones mus txog 4 cm thiab 2.5 cm inch.

Txoj kab ntawm ob kab taxodium

tsob ntoo no txawv ntawm lwm tus hauv nws tsev neeg los ntawm cov hauv paus tshwj xeeb hu ua pneumatophores. Lawv ncav cuag 1-2 meters saum toj no hauv av ze ntawm tsob ntoo thiab tuaj yeem ua tau zoo li lub khob hliav qab lossis lub raj mis. Tsuas yog tsis ntev los no tau pom lawv lub hom phiaj. Cov no yog cov hauv paus hniav ua pa uas tso cai rau tsob ntoo kom ua tiav kev tiv thaiv ntev ntev los yog loj hlob hauv cov av ntub dej. Nws tau raug pom tias yog tsob ntoo loj hlob nyob rau hauv qhov chaw uas tsis muaj dej noo, cov hauv paus hniav ua pa tsis tshwm nyob ze nws.

Kev faib tawm

Swamp cypress nyob rau hauv cov tsiaj qus loj hlob zoo nyob ze ntawm ntug dej ntawm cov dej uas tsis muaj zog tam sim no, thiab nyob rau hauv lub swampy cheeb tsam ntawm North America. Cov ntoo raug coj mus rau thaj chaw ntawm CIS, thiab hnub no nws tuaj yeem pom hauv Danube Delta hauv thaj av Odessa thiab Crimea. Taxodium yog nyob rau hauv Krasnodar Territory thiab Caucasus. tsob ntoo no feem ntau pom ntawm ntug dej ntawm lub cev hauv Uzbekistan.

Vim qhov tseeb tias ntoo tsis tuaj yeem ua rau rotting, nws tau nquag siv rau kev tsim kho thiab tsim rooj tog.

deciduous swamp cypress
deciduous swamp cypress

cog cypress

Taxodium yog tsim rau kev nthuav tawm los ntawm kev txiav, grafting thiab noob. Txhawm rau kom muaj feem ntau, cov nroj tsuag tau cog rau hauv thaj chaw ntub dej, xws li ze ntawm pas dej lossis pas dej. Ua ntej koj pibtsaws, qhov dej ntawm 20 cm yog ua los ntawm cov xuab zeb thiab crushed cib. Qhov thib ob theem yog npaj av, uas muaj sod av, humus, peat thiab xuab zeb (2: 2: 2: 1).

Qhov tob ntawm kev cog tsob ntoo yuav tsum yog tsawg kawg 80 cm, tab sis nws yog ib qho tseem ceeb kom paub tseeb tias cov hauv paus caj dab tseem nyob ntawm theem ntawm cov av. Thaum yuav cov noob, nco ntsoov xyuas kom cov hauv paus hniav tsis liab qab, uas yog, lawv nyob hauv lub ntiaj teb coma thiab qhwv hauv burlap lossis canvas. Kev tsaws yuav tsum tau ua kom zoo. Cov ntaub kuj tsis raug tshem tawm, nws yuav rot raws sijhawm. Ib tug hluas nroj tsuag xav tau ntau watering thiab nruab nrab shading. Cov kev ntsuas zoo li no yuav tsum tau ua raws txhua lub caij nyoog. Yog hais tias foliar sab saum toj hnav khaub ncaws yog nqa tawm siv lub cuab tam Epin, lub swamp cypress yuav coj hauv paus zoo dua.

bog cypress coniferous los yog deciduous
bog cypress coniferous los yog deciduous

Txoj kev saib xyuas

Taxodium yog hom loj hlob sai, nws nyob ntawm cov tsiaj nyob ntev. Qhov no yog tsob ntoo photophilous nrog lub hauv paus muaj zog. Peb xyoos tom qab cog, swamp cypress yog pom zoo kom pub. Nyob rau lub caij ntuj sov, cov nroj tsuag tsis tu ncua thiab plentifully watered (kwv yees li 10 litres ib tsob nroj), thiab sprinkling yog teem rau cypress ob zaug ib lub hlis. Hauv huab cua qhuav lossis kub heev, cov dej ntim tau ob npaug.

Ib tsob ntoo neeg laus ua siab ntev tiv taus te thiab txias ib ntus mus txog -30, tab sis cov cypresses hluas tuaj yeem raug kev txom nyem thaum lub caij ntuj no. Txhawm rau tiv thaiv lawv, tsob ntoo trunks yog mulched nrog kaum-centimeter txheej ntawm nplooj qhuav.

Cypress tsis zam av nrog cov ntsiab lus siab ntawm txiv qaub. Txaus siab rau cov xuab zeb thiab compactedav. Tsob ntoo tsis yoog rau kab tsuag thiab kab mob.

Pom zoo: