Txawm hais tias lilac suav hais tias yog tsob ntoo muaj zog thiab tiv taus, nws tuaj yeem - zoo li lwm yam tsiaj nyob - mob. Mildew fungi, uas yog omnipresent nyob rau hauv cov xwm, feem ntau kuj muaj nyob rau ntawm flowering bushes.
Yuav ua li cas tiv thaiv mildew ntawm lilacs?
Lilac tuaj yeem cuam tshuam los ntawm powdery mildew thiab downy mildew, uas nyiam los ntawm huab cua sov, qhuav thiab huab cua los nag, feem. Teb horsetail decoction, qej los yog tansy decoction tuaj yeem siv los tiv thaiv thiab kho. Kab mob tua thiab nplooj yuav tsum tau muab tshem tawm.
Powder mildew
Powdery mildew, tseem hu ua "fair weather mildew", hlub sov, qhuav huab cua. Nws cov spores kis tau los ntawm cua, tab sis kuj los ntawm ntau yam kab, thiab tuaj yeem muaj sia nyob rau lub caij ntuj no frosty. Yog li yog tias koj lilac pom cov cim qhia, koj yuav tsum tau nqis tes ua. Nws yog qhov zoo tshaj plaws los tsuag cov lilac tsis tu ncua nrog lub tsev ua horsetail decoction thaum nws tawm.
Ntsuab mildew
Raws li qhov sib txawv ntawm "cov huab cua ncaj ncees", cov kab mob mildew nyiam huab cua los nag. Nws tshwm sim feem ntau nyob rau lub caij ntuj sov, tab sis zoo li powdery mildew, nws tuaj yeem tswj tau yooj yim lossis tiv thaiv nrog horsetail decoction. Koj yuav tsum tau tshem tawm cov kab mob tua thiab nplooj. Cov tshuaj chemical feem ntau tsis tsim nyog rau ob daim ntawv.
Tip
Siv ib lub decoction ua los ntawm teb horsetail, koj tuaj yeem ua tau los ntawm qej los yog tansy. Raws li kev tiv thaiv kev tiv thaiv, lilacs yuav tsum nco ntsoov cog rau hauv qhov chaw tshav ntuj nrog qhov loj txaus cog ze.