2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
London dav hlau ntoo yog qhov siab, cov qauv zoo nkauj uas tau ua rau txoj kev tsis khoom hauv nroog rau ntau tiam neeg. Txawm li cas los xij, thaum nws los txog rau keeb kwm ntawm tsob ntoo dav hlau, horticulturalists tsis paub meej. Nov yog yam tsob ntoo keeb kwm hais txog keeb kwm ntawm tsob ntoo dav hlau.
London Plane Tree History
Nws pom tias cov ntoo dav hlau London tsis paub nyob hauv cov tsiaj qus. Yog li, London cov ntoo dav hlau tuaj qhov twg? Qhov kev pom zoo tam sim no ntawm horticulturalists yog tias tsob ntoo London dav hlau yog ib tug hybrid ntawm American sycamore (Platanus occidentalis) thiab Oriental dav hlau ntoo (Platanus orientalis).
Cov ntoo dav hlau Oriental tau cog qoob loo thoob ntiaj teb rau ntau pua xyoo, thiab tseem nyiam nyob hauv ntau qhov chaw ntawm lub ntiaj teb. Interestingly, Oriental dav hlau tsob ntoo tiag tiag yog ib txwm nyob rau sab qab teb sab hnub tuaj Europe. Asmeskas dav hlau tsob ntoo yog qhov tshiab dua rau lub ntiaj teb horticultural, tau cog txij thaum xyoo pua kaum rau.
Lub dav hlau London tsob ntoo tseem tshiab dua, thiab nws txoj kev cog qoob loo tau taug qab mus rau qhov kawg ntawm lub xyoo pua puas xyoo, txawm hais tias qee cov keeb kwm ntseeg hais tias tsob ntoo tau cog rau hauv cov chaw ua si Askiv thiab cov vaj thaum ntxov.xyoo pua kaum. Lub dav hlau tsob ntoo tau pib cog nyob rau hauv London txoj kev thaum lub sij hawm muaj kiv puag ncig, thaum huab cua dub nrog pa taws thiab soot.
Thaum nws los txog rau keeb kwm ntawm tsob ntoo dav hlau, ib yam yog qhov tseeb: lub dav hlau London tsob ntoo ua siab ntev rau hauv nroog ib puag ncig uas nws tau ua haujlwm hauv nroog thoob plaws ntiaj teb tau ntau pua xyoo.
Plane Tree Facts
Txawm hais tias keeb kwm ntawm tsob ntoo dav hlau tseem nyob hauv qhov tsis paub, muaj ob peb yam uas peb paub tseeb txog tsob ntoo tawv no ntev ntev:
London dav hlau cov ntaub ntawv tsob ntoo qhia peb tsob ntoo loj hlob ntawm tus nqi ntawm 13 txog 24 ntiv tes (33-61 cm.) ib xyoos twg. Mature qhov siab ntawm tsob ntoo London dav hlau yog 75 txog 100 ko taw (23-30.5 m.) nrog qhov dav txog 80 feet (24.5 m.).
Raws li kev suav pej xeem ua los ntawm New York Lub Tsev Haujlwm Saib Xyuas Chaw Ua Si thiab Chaw Ua Si, tsawg kawg 15 feem pua ntawm tag nrho cov ntoo nyob hauv txoj kev hauv nroog yog cov ntoo dav hlau London.
Lub dav hlau London tsob ntoo kis las ncaws pob uas ntxiv rau nws qhov kev txaus siab tag nrho. Cov tawv ntoo txhawb kev tiv thaiv kab mob thiab kab, thiab tseem pab tsob ntoo ntxuav nws tus kheej ntawm cov pa phem hauv nroog.
Nkauj cov noob tau nyiam los ntawm squirrels thiab tshaib plab songbirds.
Pom zoo:
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Cov ntoo dav hlau feem ntau yog cov ntoo hauv nroog, loj hlob hauv lossis sab nraud ntawm lub nroog. Cov ntoo dav hlau puas ua rau ua xua? Ntau tus neeg hais tias lawv muaj kev fab tshuaj rau cov ntoo hauv London. Yog xav paub ntxiv txog cov teeb meem kev fab tshuaj tsob ntoo, kab lus no yuav pab tau
Plane Tree Disease: Kho Kab Mob Ntawm London Plane Trees
Kab mob tsob ntoo feem ntau yog cov kab mob fungal, txawm hais tias tsob ntoo tuaj yeem cuam tshuam nrog lwm yam teeb meem ntawm tsob ntoo London. Nyem rau ntawm kab lus no kom paub txog cov kab mob dav hlau thiab yuav ua li cas kho tus mob dav hlau tsob ntoo hauv koj thaj chaw
Plane Tsob Ntoo Teebmeem Teebmeem: Tswj Kab Tsuag Ntawm London Cov Ntoo Ntoo
Tsob ntoo dav hlau yog ib tsob ntoo zoo nkauj heev hauv nroog. Ob peb kab mob thiab ntau lub dav hlau kab kab yog tib qhov teeb meem tiag tiag ntawm kev txhawj xeeb. Nyem rau kab lus no kom pom cov kab ntoo twg yog cov kab tsuag uas puas tsuaj tshaj plaws thiab yuav pom thiab tswj lawv li cas
London Plane Tsob Ntoo Pruning - Yuav Ua Li Cas Thiab Thaum Yuav Prune Plane Ntoo
Lub sijhawm ntawm pruning yog qhov tseem ceeb tshaj plaws thaum txiav rov qab tsob ntoo dav hlau. Paub thaum twg yuav txiav cov ntoo dav hlau thiab yuav ua li cas cuam tshuam rau cov nroj tsuag kev noj qab haus huv. Cov khoom siv huv si thiab cov hniav ntse pab tiv thaiv kab mob thiab kab nkag. Nyem qhov no rau qee cov lus qhia txog London dav hlau tsob ntoo trimming
