Hnub no, rau cov neeg tsim khoom lag luam uas koom nrog kev ua liaj ua teb, thiab tshwj xeeb yog txiv apples, cov teeb meem ntawm cov txiv hmab txiv ntoo thiab ntoo yog qhov tseem ceeb heev. Lawv yog dab tsi - cov kab mob thiab kab tsuag ntawm tsob ntoo txiv apple? Hauv tsab xov xwm no, peb yuav saib cov laj thawj ntawm lawv cov tsos, thiab tseem sim qhia txoj hauv kev los tiv thaiv thiab kho.
Txoj kab mob
So - scab. Ib qho cim qhia ntawm kev swb ntawm tus kab mob no yog me ntsis ntawm cov txiv ntseej-xim av xim, tig mus rau hauv cov xim dub, uas tshwm rau saum npoo ntawm nplooj thiab ntawm cov txiv hmab txiv ntoo zes qe menyuam. Yog li ntawd, nplooj qhuav thiab poob tawm, thiab cov txiv hmab txiv ntoo ua unusable. Qhov no kuj txo cov Frost tsis kam ntawm tsob ntoo. Cov kab mob no tau kho los ntawm kev txau cov ntoo thiab av nyob rau lub caij nplooj ntoo hlav nrog 7% urea lossis 10% potassium chloride. Kev kho dua tshiab yuav tsum tau ua nrog 5% urea thiab 0.5% potassium ntsev, thiab tom qab 10-15 hnub, nplooj yuav tsum tau txau ntau zaus. Nyob rau hauv lub caij nplooj zeeg, nws yog tsim nyog ib zaug dua ua tib yam muaj pes tsawg leeg ntawm ib tug concentration ntawm 5%.
Qhov phom sij ntawdhem cov tub ntxhais hluas seedlings - qhov no yog kab mob los yog kab mob hauv paus. Tus kab mob no yog yus muaj los ntawm kev tsim ntawm brownish loj hlob nyob rau hauv lub hauv paus dab tshos, uas maj mam darken thiab harden. Xws li kev tsim ntawm cov hauv paus hniav tseem tuaj yeem ua tib zoo txiav tawm, tab sis cuam tshuam hauv paus dab tshos tsis tuaj yeem raug cawmdim. Kev tiv thaiv zoo tshaj plaws tiv thaiv tus kab mob no yog tiv thaiv kom tau txais cov nroj tsuag uas twb raug cuam tshuam lawm, vim tias cov kab mob pathogenic tuaj yeem khaws cia rau hauv av rau ob peb xyoos. Tab sis txawm hais tias tus kab mob overtook lub seedlings, nws yog ib qhov tsim nyog, thaum txiav cov cheeb tsam cuam tshuam, tua kab mob nrog 1% tooj liab sulfate rau 5 feeb (100 g ib 10 liv dej), thiab ces yaug hauv dej huv. Txhawm rau tiv thaiv tus kab mob, nws tsim nyog ua kev taw qhia ntawm phosphate, potash chiv thiab chiv rau hauv av. Saib ua ntej, nws tsim nyog hais tias txhua yam kab mob thiab kab tsuag ntawm tsob ntoo txiv apple cuam tshuam nws tsawg dua yog tias koj tu cov nroj tsuag kom zoo, uas yog, pub thiab dej, tshuaj xyuas thiab txiav cov ntoo kom raws sijhawm.
Tus kab mob uas tshwm sim vim qhov dej noo ntau dhau rau lub caij ntuj sov thiab yog qhov tshwm sim los ntawm qhov muaj xim grey-dawb txheej ntawm cov tub ntxhais hluas tua thiab nplooj. Nyob rau tib lub sijhawm, cov cuam tshuam tua tau qhuav, thiab nplooj pib curl thiab poob tawm.
Rus
tshwm sim tam sim tom qab lub sijhawm paj los ntawm cov tsos ntawm sab hauv ntawm nplooj ntawm txiv kab ntxwv-liab me ntsis nrog cov yam ntxwv ntawm lub khob hliav qab-puab outgrowths. Thaum muaj kev puas tsuaj loj heev, nplooj poob ntxov, uas txo cov Frost tsis kam ntawm tsob ntoo.
Cov lus saum toj no tau piav qhiakab mob tseem ceeb thiab kab tsuag ntawm tsob ntoo txiv apple. Kuv kuj xav qhia txog kab tsuag uas cuam tshuam rau cov txiv hmab txiv ntoo thiab tsob ntoo nws tus kheej.
Tus npauj hawthorn yog npauj npaim me me hibernating hauv qab nplooj poob. Caterpillars ntawm hawthorn npauj ua rau cov kua nplooj los ntawm kev noj cov kab hauv lawv. Txhawm rau tswj cov npauj, cov ntoo yuav tsum tau txau nrog tshuaj tua kab ua ntej paj. Piv txwv li, tshauv, metation, nexion, cyanoxm, phosphamide, lossis lwm yam. Thiab thaum lub caij nplooj zeeg, koj yuav tsum ntxuav cov nplooj poob thiab khawb av.
Hawthorn (tus npauj npaim loj nrog lub teeb tis), kab ntsig ntawm cov ntoo kuj cuam tshuam rau nplooj. Kev tiv thaiv kab tsuag zoo ib yam li kev tswj cov kua txiv kab ntxwv npauj. Ua ntej pib lub caij nplooj ntoo hlav, tsob ntoo tuaj yeem txau nrog tshuaj tua kab: phosphamide, karbofos, tshauv, metathion, thiab lwm yam.
Brown fruit mite infects apple stems. Raws li kev sib ntaus tawm tsam nws, txau nrog oleocuprite lossis nitrafen kuj tau ua. Thiab nyob rau hauv lub caij nplooj ntoos hlav, thaum lub sij hawm cov tsos ntawm pinkish buds, cov nroj tsuag yog sprayed nrog tej acaricide.
Raws li koj paub, ntau yam kab mob thiab kab tsuag ntawm tsob ntoo txiv apple tuaj yeem cuam tshuam nws ob peb zaug hauv ib lub caij, raws li lawv cov tiam tshiab thiab kev hloov pauv tshwm sim. Yog li ntawd, nws yog ib qho tsim nyog los siv cov kev tswj hwm kev noj qab haus huv, vim tias lawv muaj kev nyab xeeb dua li cov tshuaj lom neeg. Tshuaj kho mob zoo tshaj yog siv rau thaum muaj xwm ceev. Kab lus no tsis tau piav qhia tag nrho cov kab mob tseem ceeb thiab kab mob ntawm cov txiv apples, tab sis yog tias koj ceev faj thiab ua raws li kev tiv thaiv tsis tu ncua tawm tsam cov kab mob no, koj yuav luag tshem tawm tag nrho.lub ntsej muag ntawm lwm tus. Zoo siab sau qoob!
