Cov ntoo dav hlau nrov heev hauv peb lub vaj ua tsaug rau lawv txoj kev loj hlob sai thiab sib haum nrog pruning. Lawv feem ntau kho cov vaj me me, tshwj xeeb tshaj yog cov ntoo pob. Txawm hais tias tsob ntoo dav hlau suav hais tias muaj zog, cov kab mob fungal xws li mildew tuaj yeem ua rau cov nroj tsuag puas.
Kuv yuav ua li cas thiaj paub cov kab mob ntawm kuv tsob ntoo sycamore?
Thaum nws qhuav, koj tuaj yeem pom ntau zausdawb, hmoov txheej saum nplooj ntawm koj tsob ntoo dav hlau. Qhov no yog tshwm sim los ntawm kab mob nrog powdery mildew. Raws li kev nce qib, cov nplooj tig daj mus rau xim av thiab qhuav tawm.
Dab tsi ua rau cov kab mob mildew ntawm cov ntoo dav hlau?
Cov kab mob ntawm cov kab mob mildew kis taulos ntawm cua los ntawm cov ntoo muaj kab mob. Nyob rau hauv huab cua sov thiab qhuav, spores germinate ntawm nplooj thiab tsim ib tug mycelium. Txij li thaum powdery mildew tshwm sim feem ntau nyob rau hauv huab cua zoo, nws tseem hu ua "fair weather fungus". Hauv cov ntoo hluas, cov kab mob fungal kis tau sai thiab tuaj yeem ua rau muaj kev puas tsuaj loj rau cov nroj tsuag.
Kuv yuav ua li cas kho cov kab mob ntawm kuv tsob ntoo sycamore?
Yog hais tias mildew tshwm sim rau cov ntoo hluas, koj yuav tsum tshem tawmcuam tshuam nplooj thiab ceg Tsis tu ncua tshem cov nplooj ntawm koj tsob ntoo. Tom qab ntawd koj tuaj yeem tawm tsam cov kab mob mildew nrog kev daws ntawm tag nrho cov mis nyuj thiab dej. Kev sib xyaw ntawm cov hmoov ci, roj rapeseed thiab dej kuj tuaj yeem siv los ua cov tshuaj tsuag tiv thaiv mildew. Kev siv cov fungicides yog ua tau, tab sis yuav tsum tau zam hauv koj lub vaj. Mildew ua rau me ntsis kev puas tsuaj rau cov ntoo dav hlau loj, yog li lawv tsis tas yuav ua dab tsi.
Kuv tuaj yeem tiv thaiv kab mob ntawm cov ntoo li cas?
kom tiv thaiv kab mob ntawm cov ntoo me me, koj yuav tsum tau ywg dej tsawg kawg hauv thawj ob peb xyoosthaum qhuav Xaiv qhov chaw zoo rau koj cov ntoo dav hlau kom lawv vam meej.. Nyob rau hauv tshav ntuj mus rau ib nrab ntxoov ntxoo ntawm permeable, calcareous av, koj lub dav hlau tsob ntoo yuav loj hlob tshwj xeeb tshaj yog muaj zog thiab yuav resilient. Tsis tas li ntawd, koj tuaj yeem ntxiv dag zog rau cov nroj tsuag kom tiv thaiv mildew los ntawm watering lawv nrog teb horsetail tshuaj yej.
Tip
Primitive pob zeb hmoov tiv thaiv mildew
Cov ntoo dav hlau kuj zam me ntsis alkaline av. Qhov no yog vim li cas cov ntoo no kuj zam me ntsis alkaline thawj pob zeb hmoov. Mildew fungi, ntawm qhov tod tes, xav tau tus nqi nruab nrab pH. Raws li, koj tuaj yeem siv cov hmoov pob zeb thawj los pab tiv thaiv kab mob ntawm cov ntoo dav hlau.
