Nyob rau hauv ib qho chaw zoo thiab muaj kev saib xyuas zoo, Leyland cypress ntoo yog hardy thiab muaj ob peb teeb meem txog kab tsuag thiab kab mob. Cov kab mob yuav luag tsuas yog tshwm sim thaum Leyland cypress tau txais dej tsawg dhau los lossis dej nkag.
Cov kab mob dab tsi tshwm sim hauv Leyland cypress ntoo?
Leyland cypress ntoo tuaj yeem raug tua los ntawm kab tsuag xws li mealybugs, bark beetles thiab nplooj miners, los yog raug kev txom nyem los ntawm cov kab mob xws li Seiridium canker, koob blight thiab Phytophthora paus rot. Cov no feem ntau tshwm sim vim dryness, waterlogging los yog kev saib xyuas tsis raug.
Dab tsi kab tsuag tshwm sim ntawm Leyland cypress ntoo?
- mealybugs
- bark beetle
- Leaf miners
Ib kab mob kab tsuag tuaj yeem tshwm sim ib zaug. Sai li sai tau raws li koj pom tias Leyland cypress tau kis kab tsuag, kab los yog npauj, koj yuav tsum ua tam sim ntawd.
Txiav cov kab mob hnyav heev. Rau cov ntoo me, nws tsim nyog sim tshem cov ntshauv thiab npauj los ntawm kev ntxuav lawv.
Yog tias koj pom cov kab tawv ntoo ntawm Leyland cypress, tsuas muaj ib qho kev daws teeb meem thiab qhov ntawd yog tshem tag nrho tsob ntoo. Cov kab tsis tuaj yeem tswj tau thiab kis mus rau cov ntoo nyob ze.
qhov xim av qhia li cas?
Yog hais tias cov nplooj ntawm Leyland cypress tig xim av, nws yuav luag txhua lub sijhawm vim tias tsob ntoo qhuav dhau lossis noo dhau. Waterlogging, uas Leyland cypress tsis zam, tshwj xeeb yog kev puas tsuaj. Yog tias cov av ntub dej ntau, koj yuav tsum tsim kom muaj cov kua dej ua ntej cog.
Yog hais tias xim av tshwm tom qab lub caij ntuj no, nws tsis yog Frost puas, raws li feem ntau xav, tab sis cov ceg qhuav.
Txiav tawm cov tua thiab xyuas kom cov cypress yog watered txaus.
Cov kab mob fungal nyob rau hauv qhuav qhuav los yog ntub dej ntau heev
Yog Leyland cypress raug kev txom nyem los ntawm qhov tsis muaj dej, nws ua rau muaj kab mob fungal xws li:
- Seiridium Canker (cancer)
- Needle Brand
- Phytophthora cag rot
Thaum Seiridium Canker thiab koob blight feem ntau yog tshwm sim los ntawm ntau dhau dryness, hauv paus rot tshwm sim vim waterlogging. Cov kab mob Canker tau tshwm sim los ntawm kev hloov xim ntawm nplooj thiab tsim cov kab mob ntawm cov tawv ntoo.
Thaum muaj kab mob hnyav heev, feem ntau tsis muaj dab tsi tshuav tab sis tshem cov ntoo kom tag. Yog tias cov kab mob tseem tsis tau mob hnyav, kev siv tshuaj tua kab mob tuaj yeem pab tau.
Tip
Ntau nplooj ntawm Leyland cypress evaporate dej ntau - txawm nyob rau lub caij ntuj no. Yog li ntawd koj yuav tsum tau ywg dej tag nrho cov ntoo cypress nyob rau hnub tsis muaj Frost, txawm tias lub caij ntuj no. Cov pob hauv paus yuav tsum tsis txhob qhuav tag.
