Pom gooseberries, dawb txheej ntawm berries, gardeners, ntsib nrog cov teeb meem no thawj zaug, tso siab rau bewilderment. Yog, qhov no yog ib tug kab mob hu ua "powdery mildew". Thaum xub thawj, cov quav hniav tsis tshua pom pom: yuav luag tsis pom "hoarfrost" yog pom ntawm cov txiv hmab txiv ntoo thiab nplooj.
Cov no yog cov kab mob fungal spores uas loj hlob thiab kis rau cov nroj tsuag ntau dua. Yog hais tias tsob ntoo tsis kho, lub paj dawb yuav ntau thiab ntau nthuav thiab sib sau ua ke rau hauv tag nrho cov fluffy flakes, tsoo lub berries thiab nplooj. Tsis tas li ntawd, nws hloov xim - nws ua xim av nrog cov xim dub (cov txiv hmab txiv ntoo ntawm cov nceb). Lub shrub pib poob nws tua - lawv qhuav, berries crumble. Lub caij ntuj sov tom ntej no, tus kab mob no zuj zus ntxiv, vim cov spores nce zuj zus ntxiv, thiab ua rau cov nroj tsuag tuag.
Kuv yuav ua li cas yog tias gooseberries npog nrog cov kab mob dawb?
Yog tias, tom qab kuaj cov gooseberries, koj pom cov xim dawb ntawm cov berries tsuas yog nyob rau theem pib, nws yog ib qho tsim nyog yuav tsum tau ua cov kev ntsuas tsim nyog los tiv thaiv kev txhim kho ntawm cov kab mob fungal. Nyob rau theem pib (raws li nyob rau hauv peb rooj plaub), txoj kev zoo tshaj plaws yog txau. ActiveCov tshuaj rau lub hom phiaj no tuaj yeem yog cov ntxhua khaub ncaws zoo tib yam thiab xiav vitriol.
Noj 20 g ntawm tooj liab sulfate thiab 150 g ntawm xab npum ntxhua khaub ncaws rau 10 liv dej. Copper sulfate yog qhov zoo tshaj plaws diluted nyob rau hauv dej kub tsis dhau. Ncuav qhov sib tov kom huv si hauv ib lub kwj deg rau hauv cov tshuaj xab npum npaj. Cov xab npum ntxhua khaub ncaws tuaj yeem grated ntawm coarse grater. Thaum txau, tshwj xeeb yuav tsum tau them rau thaj chaw cuam tshuam los ntawm spores. Txhawm rau tiv thaiv qhov pib ntawm tus kab mob, nws raug nquahu kom txau cov gooseberries kom tiav (qhov no, lub paj dawb yuav tsis tshwm sim), nrog rau cov av nyob ib puag ncig nws.
Gooseberry los ntawm nws qhov xwm txheej yog tsob ntoo tsis muaj kev ntseeg, tab sis nws yuav tsum tau nqa tawm tsis tu ncua, txhua lub caij nplooj ntoo hlav, txhawm rau tiv thaiv kab mob fungal. Yog hais tias peb tham txog currants, ces fungal spores feem ntau kis nws cov nplooj thiab cov tub ntxhais hluas tua, on gooseberry, lub berries yog puas: lawv wrinkle, qhuav thiab poob tawm. Yog hais tias tsob ntoo khiav thiab koj cov gooseberries yog dawb, cov quav hniav ntawm berries twb pom meej meej, koj yuav tsum ua tam sim ntawd. Tag nrho cov tua hnyav heev cuam tshuam los ntawm fungi yuav tsum tau txiav thiab hlawv. Tsis txhob ntshai tias tsob ntoo yuav tsis muab txiv hmab txiv ntoo rau koj xyoo no. Tab sis koj yuav cawm nws dim ntawm tus kab mob insidious - powdery mildew.
Kev tiv thaiv kab mob tshwm sim
Txhawm rau tiv thaiv kom tsis txhob tawg rau lub caij ntuj sov tom ntej no, ua tib zoo kho cov ntoo nrog cov sib tov saum toj no thaum ntxov caij nplooj ntoos hlav los yog siv cov npaj tshwj xeeb npaj rau kev txau - Cumulus, Thiovit Jet lossis Vectra.
Koj ua tauyuav ntawm txhua lub khw muag khoom kho vajtse lossis tsev loj.
Rau lub hom phiaj ntawm kev tiv thaiv, pib txau cov nroj tsuag thaum lub caij nplooj zeeg thawj zaug. Kho nrog kev xaiv npaj tsis tsuas yog cov tub ntxhais hluas tua, tab sis kuj hauv av nyob ib ncig ntawm tsob ntoo nws tus kheej. Qhov thib ob txau yuav tsum tau nqa tawm thaum lub sij hawm flowering lub sij hawm, lub thib peb - thaum lub sij hawm tsim ntawm zes qe menyuam. Thaum cov txiv hmab txiv ntoo siav, siv cov tshuaj maj mam ntxiv rau kev tiv thaiv.
Yog koj ua raws li peb cov lus qhia, koj cov gooseberries yuav noj qab nyob zoo, lub paj dawb ntawm cov txiv hmab txiv ntoo yuav tsis thab koj, thiab koj yuav tau sau cov qoob loo!
