Yellowing Ornamental Grass - Yog vim li cas Ornamental Nyom Yog daj thiab tuag

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Ornamental grasses yog fascinating, ntau yam nroj tsuag uas ntxiv xim thiab kev ntxhib los mos rau lub vaj txhua xyoo, feem ntau tsis tshua muaj xim los ntawm koj. Txawm hais tias nws tsis tshua muaj tshwm sim, txawm tias cov nroj tsuag tawv tawv no tuaj yeem tsim teeb meem qee yam, thiab cov nyom daj daj yog qhov qhia tseeb tias qee yam tsis raug. Cia peb ua qee qhov kev daws teeb meem thiab txheeb xyuas cov laj thawj uas ua rau cov nyom nyom daj.

Nkauj nyom tig daj

Ntawm no yog cov laj thawj feem ntau ntawm kev tuag ornamental nyom hauv toj roob hauv pes:

Pests: Txawm hais tias ornamental nyom tsis feem ntau bugged los ntawm kab, mites thiab aphids tuaj yeem yog vim li cas cov nyom ornamental yellowing. Ob leeg yog cov kab me me, puas tsuaj uas nqus cov kua txiv hmab txiv ntoo los ntawm cov nroj tsuag. Mites tsis yooj yim pom nrog lub qhov muag liab qab, tab sis koj tuaj yeem qhia tau tias lawv tau nyob ib puag ncig los ntawm cov webbing zoo uas lawv tawm ntawm nplooj. Koj tuaj yeem pom me me aphids (qee zaum en masse) ntawm stems lossis undersides ntawm nplooj.

Mites thiab aphids feem ntau yooj yim tswj tau nrog tshuaj tua kab tshuaj tua kab, lossis txawm tias muaj zog tawg los ntawm lub vaj hose. Tsis txhob muaj tshuaj lom tshuaj tua kab, uas tua cov kab muaj txiaj ntsig uas pab khaws ciaCov kab mob phem hauv daim tshev.

Xeb: Ib hom kab mob fungal, xeb pib nrog me me daj, reddish, los yog txiv kab ntxwv hlwv ntawm nplooj. Thaum kawg, cov nplooj tig daj lossis xim av, qee zaum tig dub los ntawm lub caij ntuj sov lig thiab thaum ntxov caij nplooj zeeg. Ib qho teeb meem loj ntawm xeb tuaj yeem raug cem thaum cov nyom ornamental hloov daj thiab tuag. Qhov tseem ceeb ntawm kev tiv thaiv xeb yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau xeb, nws yog ib qho tseem ceeb kom tshem tawm cov kab mob.

Txhawm rau tiv thaiv xeb, dej ornamental nyom ntawm lub hauv paus ntawm cov nroj tsuag. Tsis txhob haus dej haus cawv thiab khaws cov nroj tsuag kom qhuav li sai tau.

Txoj kev loj hlob: Feem ntau hom ornamental nyom xav tau cov av zoo, thiab cov hauv paus hniav yuav rot nyob rau hauv soggy, tsis zoo drained tej yam kev mob. Rot tuaj yeem yog qhov laj thawj loj vim li cas cov nyom nyom hloov daj thiab tuag.

Ib yam li ntawd, feem ntau cov nyom ornamental tsis xav tau ntau cov chiv thiab ntau dhau tuaj yeem ua rau cov nyom daj daj. Ntawm qhov tod tes, cov khoom noj tsis txaus kuj tuaj yeem raug liam rau ornamental nyom tig daj. Nws yog ib qho tseem ceeb kom paub qhov xav tau thiab nyiam ntawm koj cov nroj tsuag tshwj xeeb.

Note: Qee hom nyom ornamental tig daj rau xim av rau thaum xaus ntawm lub caij loj hlob. Qhov no yog qhov qub.