Loj hlob pears, tus neeg ua teb yuav ntsib teeb meem ntau yam. Pear ntoo xav tau kev saib xyuas kom zoo thiab qee qhov huab cua, tab sis qee zaum, txawm tias tag nrho cov cai rau cov nroj tsuag loj hlob, lawv tseem cuam tshuam los ntawm ntau yam kab mob. Feem ntau thawj cov cim qhia ntawm tus kab mob yog qhia nyob rau hauv lub deformation ntawm nplooj, hloov lawv cov xim, ntog tawm. Cia peb xav txog qhov feem ntau tshwm sim thiab feem ntau tshwm sim cov kab mob, thiab tseem txheeb xyuas qhov twg ntawm lawv ua rau nplooj tig dub rau ntawm pear.
Kab mob kub hnyiab lossis kab mob kab mob
thawj qhov laj thawj yog kab mob. Qhov no yog ib tug txaus ntshai kab mob ntawm txiv hmab txiv ntoo ntoo, pear yog feem ntau cuam tshuam. Tus kab mob pib tshwm nyob rau lub caij nplooj ntoo hlav lossis lub caij ntuj sov ntxov. Thaum xub thawj, blackness tshwm rau ntawm cov npoo ntawm cov nplooj me me, tom qab qhov kawg ntawm cov txiv hmab txiv ntoo kuj tig dub. Kev kis kab mob tshwm sim los ntawm cov kab nrib pleb uas tsis kho, qhov txhab thaum pruning nrog cov cuab yeej muaj kab mob. Qhov no yog ib qho laj thawj vim li cas pear nplooj tig dub. Nyob rau hauv rooj plaub no, tus kab mob pib loj hlob sai, cov kab mob yog nqa nrog cov kua txiv los ntawm cov hlab ntsha ntawm tsob ntoo, ua rau cov ntaub so ntswg tuag. khocov nroj tsuag nyob rau hauv cov ntaub ntawv no yog heev nyuaj, feem ntau lawv resort rau poob thiab hlawv. Txawm li cas los xij, koj tuaj yeem sim txuag lub pear, nruj me ntsis ua raws li cov cai ntawm kev kho mob. Siv tshuaj tsuag ntau ntawm nplooj thiab paj nrog tshuaj tua kab mob txhua tsib hnub. Nyob rau hauv tas li ntawd mus rau tag nrho cov, rau tag nrho cov tom ntej pruning ntawm ntoo, nws yog tsim nyog los ntxuav lub cuab tam nyob rau hauv ib tug daws ntawm boric acid. Txoj kev no koj tuaj yeem zam kev kis kab mob.
Siab. Defeat and kho tus kab mob
Qhov thib ob yog vim li cas pear nplooj tig dub yog kab mob. Qhov no yog kab mob fungal. Feem ntau tag nrho cov ntoo pear cuam tshuam - paj, nplooj, txiv hmab txiv ntoo. Tom qab qhov swb, pear nplooj tig dub thiab qhuav, thiab tom qab ntawd poob tawm. Tus kab mob no txaus ntshai, raws li tus kab mob ntawm cov ntoo nyob sib ze tshwm sim sai heev. Scab tuaj yeem kho nrog tshuaj tua kab mob, ua raws li cov lus qhia rau lawv siv. Nyob rau hauv cov ntaub ntawv no, nws yog ib qhov tsim nyog yuav tau ua tsis tau tsuas yog tsob ntoo nws tus kheej, tab sis kuj av nyob ib ncig ntawm nws. Cov nplooj poob raug pom zoo kom muab sau thiab hlawv.
Humidity. Nws cuam tshuam li cas?
Tsis muaj dej noo kuj tuaj yeem yog vim li cas pear nplooj tig dub. Kev noj qab haus huv ntawm tsob ntoo yog nyob ntawm huab cua, tshwj xeeb tshaj yog cov av noo. Yog tias huab cua qhuav dhau lawm, txawm tias muaj dej ntau ntawm tsob ntoo yuav tsis tiv thaiv cov nplooj kom qhuav thiab poob tawm. Cov ntau yam ntawm pears rhiab heev rau dryness thiab plua plav, thiaj li tsis txhob poob nplooj thiab txiv hmab txiv ntoo, yuav tsum tau txau siv ib tug tshwj xeeb txoj kev - drip.
Aphids and gall mites. Cov kab mob ntawdrhuav tshem tsob ntoo
Lwm yog vim li cas pear nplooj tig dub yog aphids thiab gall mites. Cov no yog cov kab mob uas pub rau cov kua txiv ntawm nplooj nplooj, thaum nplooj tig dub thiab curl. Yog tias koj nthuav lawv, koj tuaj yeem pom aphid lossis poj niam zuam. Txhua tsob ntoo muaj kab mob raug kho nrog tshuaj tua kab tsim nyog. Koj yuav tsum tau khaws tag nrho lub vaj, thiab tom qab ntawd tshuaj xyuas tag nrho cov nroj tsuag uas nyob ib sab ntawm pear tom qab ua tiav, vim tias cov kab no tuaj yeem nyob hauv lub vaj nyob sib ze, thiab rov qab los rau koj.
