Thaum cov koob ntawm thuja hloov xim, qhov no yog ib qho qhia rau tus neeg saib xyuas tias muaj ib yam dab tsi tsis ncaj ncees lawm nrog tsob ntoo ntawm lub neej. Kev saib xyuas yuam kev feem ntau yog lub luag haujlwm rau cov tua tig xim av, daj lossis txawm dub. Cov kab mob dab tsi tig cov koob ntawm thuja dub?
Vim li cas thuja koob tig dub?
Cov koob dub ntawm thuja feem ntau tsis yog ib qho cim ntawm tus kab mob, tab sis qhia tias muaj manganese deficiency tshwm sim los ntawm qhov chaw tsis zoo xws li cov av compacted, waterlogging los yog acidic substrate. Cov kab mob fungal kuj tuaj yeem ua rau cov koob tsaus.
Cov kab mob dab tsi ua rau thuja tua tig dub?
Dub tua ntawm thuja tsis yog kab mob. Lawv yuav luag ib txwm qhia tias tsob ntoo ntawm lub neej tsis muaj ib yam dab tsi, uas yog manganese.
Qee zaus tus kab mob fungal tuaj yeem ua rau cov koob tsaus nti.
koob dub vim manganese deficiency
Manganese feem ntau pom muaj ntau txaus hauv substrate. Txawm li cas los xij, yog tias qhov chaw nyob tsis zoo, tsob ntoo ntawm lub neej tsis tuaj yeem nqus tau manganese txaus los ntawm cov hauv paus hniav, piv txwv li:
- compacted av
- Ntawm dej
- to acidic substrate
Ib qho chaw tsis zoo rau lub hedge yog qhov chaw uas cov av ntub dhau los yog ua rau cov dej nkag. Ntawm cov av acidic heev, tsob ntoo ntawm lub neej xav tau manganese ntau dua li ntawm pH-nruab nrab av.
Muaj lub substrate kuaj hauv chav kuaj. Yog tias pH qis dua 6, cov av yog acidic heev. Tus nqi pH yuav tsum tau nce ntxiv.
Kev kho manganese deficiency hauv thuja hedges
Tom qab cov koob dub tshwm rau tsob ntoo ntawm txoj sia, ua ntej loosen cov av thiab xyuas kom cov kua dej zoo dua kom ntau li ntau tau.
Kho cov av acidic heev nrog txiv qaub. Qhov no nce pH tus nqi kom cov hedge xav tau manganese tsawg.
Koj tuaj yeem txiav cov qia dub thiab muab pov rau hauv cov quav.
Fungal infestation tig koob tsaus ntuj
Yog cov koob ntawm Thuja ua xim av tsaus lossis yuav luag dub, kuj tseem yuav muaj kab mob fungal. Nws tshwm sim ntau zaus thaum cov nroj tsuag tuab heev lossis huab cua feem ntau ntub heev.
Txhob tua cov kab mob kom zoo thiab muab pov tseg rau hauv tsev pov tseg, tsis yog hauv cov khib nyiab!
Yog tias muaj kab mob loj heev, siv cov tshuaj tua kab mob fungal. Qhov kub yuav tsum tsis txhob qis dua 6 degrees.
Tip
Ua ntej cog thuja hedge, koj yuav tsum ua haujlwm cov av zoo. Tshem tag nrho cov thickenings thiab, yog hais tias cov av yog heev ruaj, tsim kua. Cov av hnyav yog loosened los ntawm kev ntxiv compost los yog xuab zeb.
