Lub hnub qub Christmas, lub hnub qub Npelehees, Poinsettia yog qhov zoo tshaj plaws nrog ib tug "t" thiab nrog ob - Poinsettia, thiab thaum kawg, Euphorbia zoo nkauj tshaj plaws ...
Nws yog txhua yam hais txog nws, kev tshav ntuj ntsuab, nrog qaim liab, dawb los yog liab dawb - tsis yog paj, tab sis hloov cov nplooj uas zoo li cov hnub qub nyob rau lub caij ntuj no luv luv, cia li nyob rau lub sij hawm rau Christmas.
Cov kev zoo nkauj thiab kev noj qab haus huv ntawm no paj, nws flowering nyob ntawm seb tu thiab tej yam kev mob, yog tias koj tsis quav ntsej txog qhov no, Poinsettia tuaj yeem ua mob thiab nkees.
Nyob rau hauv tsab xov xwm no, peb yuav piav qhia meej txog cov kab mob thiab kab tsuag ua rau Poinsettia hem thiab yuav ua li cas nrog lawv.
Cov kab mob
Daj nplooj
Yog vim li cas poinsettia nplooj nplooj daj? Nws tshwm sim hais tias cov nplooj ntawm Christmas hnub qub tig daj, tej zaum lawv yog them nrog xeb ntawm tus sawv.
Vim li cas: chav tsev yog sov dhau lawm, huab cua qhuav dhau lawm.
Yuav ua li cas:tsuag cov nplooj ntau, thiab txav cov nroj tsuag mus rau ib qhov chaw tsis kub.
Yoo nplooj
Yog vim li cas poinsettia nplooj poob, ua li cas? Nplooj tau poob tawm txawm tias tsis muaj qhov hint of wilting.
1 yog vim li cas: cov nroj tsuag twb khov los yog sawv hauv qhov cua ntsawj ntshab.
2 yog vim li cas: ntuj txheej txheem. Fading nyob rau hauv caij nplooj ntoos hlav, poinsettia nws tus kheej tawm foliage - nws xav tau kev so.
Yuav ua li cas: Shorten lub stems los ntawm ib nrab thiab muab lub paj nyob rau hauv lub txias (tsis pub tshaj 10 ° C) thiab ib nrab ntxoov ntxoo rau 1.5 lub hlis. Dej nruab nrab. Thaum caij ntuj sov, nws rov qab ntsuab.
Withering nplooj
Yuav ua li cas yog vim li cas poinsettia nplooj fade? Yoojyim qaug, tsis ciaj sia.
Vim li cas: Txoj kev tsis haum - ntau dhau heev lawm ya lossis tsawg heev.
Yuav ua li cas:dej thaum cov av yog yuav luag tag nrho qhuav, tab sis tsis txhob cia nws qhuav, tshwj xeeb tshaj yog nyob ze ntawm lub keeb kwm.
Enati
Cov nplooj ntawm lub hnubqub Npelehees tau them nrog cov kev sib nraus zoo li cov nplai.
Vim li cas: tsis raws nraim ntsia. Ntawm qhov ua tau: qhov tshwm sim ntawm txias, kab mob, tsis haum noj.
Yuav ua li cas:ua raws li cov cai tswj thiab kev saib xyuas.
Spotting
Bright poinsettia bracts them nrog dawb me ntsis.
Vim li cas: tej zaum yuav cia li hloov hauv qhov kub thiab txias, tsis muaj cov zaub mov los sis lub teeb.
Yuav ua li cas:muab lub hom phiaj zoo rau cov ntsiab lus.
Av salinization
Qhov sawv ntawm nplooj yog daj los yog xim av, cov nplooj ntoo qhuav, crumbles. Cov av yog them nrog ib tug dawb crust.
Vim li cas:ntau fertilizing, tshaj pob zeb hauv av salts nyob rau hauv cov av.
Yuav ua li cas: loosening thiab cov kua zoo yuav maj mam txhim kho qhov teeb meem no.
Curvature thiab twisting ntawm nplooj
Nws tshwm sim hais tias nplooj yog tau nqiam, nyom, cov nplaum.
Vim li cas: Tsis muaj molybdenum.
Yuav ua li cas: Kho av acidity rau pH 5.8-6.2. Ua lub hauv paus khaub ncaws, piv txwv li, nrog Poinsettia Mix.
Scuffs
Cov chaw faded tau pom ntawm lub tshuab luam ntawv.
Vim li cas: feem ntau yuav tus muag heev nplooj puas lub txhuam ntawm lub pob thaum lub sij hawm thauj.
Yuav ua li cas: Yog hais tias lub paj muaj ib txoj kev ntev - tiv thaiv lub bracts los ntawm kev kov.
Chimera
Cov nplooj yau yoojyim coj txawv txawv - tus qauv, qhov ntom lossis xim tsis zoo ib yam li tag nrho lwm tus.
Vim li cas: kev hloov ntawm kev txav ntawm lub hlwb thaum pib txiav.
Yuav ua li cas: tsis muaj dab tsi, qhov kev ua txhaum no tsis txaus ntshai.
Tsis sib xws xim
Poinsettia bracts unevenly dawb, nyob rau hauv ib co chaw ntsuab so los ntawm.
Vim li cas: Sudden drops los ntawm tshav kub kom txias, piv txwv li, thaum airing ib chav.
Yuav ua li cas: Thaum lub paj saum tau xim, khaws nws sov.
Mosaic Tus kab mob
Cov nplooj, zoo li lub mosaic, yog them nrog me thiab teeb me ntsis.
Vim li cas: kis tus kab mob, feem ntau nqus kab.
Yuav ua li cas: sib ntaus cov kab mob ntawm tus kab mob. Tab sis yog hais tias lub paj twb raug tus kab mob, nws yuav tuag.
Hauv paus rot
Poinsettia keeb kwm tig xim av, overgrown nrog me dawb keeb kwm. Cov tub ntxhais hluas yoojyim tig daj, thiab lub qub nplooj yog xim av los ntawm cov sawv.
Vim li cas: fungal kab mob. Nws txoj kev loj hlob contributes rau qhov tsis muaj pob zeb ntsev.
Yuav ua li cas: thaum koj xav noj Euphorbia zoo tshaj plaws, dej ntau zaus, tab sis me ntsis los ntawm me ntsis. Koj tuaj yeem tsuag tsuag Previkur fungicide.
Southern blight yav tsaus ntuj
Foliage withers, cov keeb kwm rot thiab soften.
Vim li cas: Phytophthor nceb, nws thrives thaum noo noo stagnates.
Yuav ua li cas: tshuaj tsuag lub paj nrog cov cuab yeej, muab cov kua zoo, dej tsawg zaus, tab sis copiously.
Hauv paus thiab qia rot
Depressed tsaus me ntsis ntawm lub qia, frayed rotten keeb kwm, nrog ib tug xoob plhaub.
Ua rau: nceb ntawm cov genus Pythium, lawv nyiam lub dampness thiab tsawg acidity ntawm cov av.
Yuav ua li cas:tag, hloov hloov lub ntub av qhuav thiab xoob, ua rau lub paj Ridomil fungicide.
Brown xim
Nws cuam tshuam cov tub ntxhais hluas cov nroj tsuag ntawm lub hauv paus ntawm qia - nws ua nyias thiab xim av, ces nws ua txhaum.
Vim li cas: fungal tau tus kab mob.
Yuav ua li cas: Cuttings nyob rau hauv lub hauv paus ntawm lub stems yuav tsum moistened nrog Rovre.
Grey rot
Gray plaque pwm npog inflorescences, bracts. Mob pluaj thiab menyuam yaus tua ploj thiab tuag.
Vim li cas: fungus - Botrytis cinerea, nws pab tshaj dej noo thiab txias.
Yuav ua li cas: tshem tawm txhua yam uas tau puas ntsoog lub rot, ces tshuaj tsuag poinsettia nrog Fundazole.
Fusarium wilt
Ib txhia tua ua xim av hauv, ces dub thiab tuag.
Vim li cas: nceb ntawm lub genus Fusarium.
Yuav ua li cas: tshem cov kab mob nplooj thiab tua, siv Baktofit rau txau.
Rizopovaya lwj
Qhov no dub thiab grey rot tua qhov siab qhov chaw ntawm poinsettia. Cov rotting ntaub ntawm lub paj yog kos nyob rau hauv los ntawm ib tug daj ntseg web.
Vim li cas: Botrytis Mushroom - nws tsim nrog high humidity.
Yuav ua li cas: Yog hais tias tus kab mob tau pib xwb, Bordeaux kua, Kuproskat, Topaz preparations yuav pab.
Dub nceb
Fungal quav hniav, thaum xub thawj, tab sis tom qab ntawd lo av qis, blackening, tshwm rau ntawm nplooj qhov twg cov kab tua kab tawm tau lawv cov cim cov nplaum. Photosynthesis yog ntxhov siab hauv cov chaw.
Vim li cas: tus kab mob no yog kwv yees los ntawm aphids, cherries, whiteflies.
Yuav ua li cas: Cov quav hniav tawm nrog dej soap, kua kab teeb meem.
Saib cov yeeb yaj kiab: dab tsi yog sooty nceb thiab yuav ua li cas kom tshem nws?
Kab tsuag
Paj thrips
Tshem tawm ntawm nplooj, ncig thaj chaw nplooj ntoos yog curled.
Vim li cas: thrips yog alien pests uas tau los ntawm lwm yam nroj tsuag. Nyob rau hauv feem ntau cov mis nyuj zoo lawv tsis nyob.
Yuav ua li cas: thov insecticides Fitoverm, Aktara, Txim. Yog tias tsim nyog, rov qab tsuag tsuag.
Dawb ya
Cov kab no tuaj yeem coj Npelehees lub hnub qub ntau heev. Whiteflies (ob ntawm lawv - haus luam yeeb thiab tsev xog paj) yog me me - 2-3 mm nyob rau hauv ntev, thiab lawv larvae yog lub teeb daj. Pests settle nyob rau hauv qis ib feem ntawm nplooj, tab sis creep txhua txhia qhov chaw, npog lub nplooj nrog nplaum ib qho yooj yim. Lawv nqus cov kua txiv hmab txiv ntoo.
Yuav ua li cas: Yog hais tias muaj ob peb kab, lawv muaj peev xwm tsuas yog muab ntxuav tawm nrog dej thiab cov av gnawed, thiab yog hais tias muaj ntau, nws yog nqi kho lub paj nrog Karbofos, Fufanon, Biotlin, Tanrek.
Larvae ntawm nceb yoov
Qhov no daj ntseg, dub-headed larvae, raws li yog hais tias los ntawm dim iav, nqi tsis muaj dab tsi rau puag cov tub ntxhais hluas tua thiab poinsettia cuttings. Kab tsuag muaj nyob hauv moist, nplua nuj organic nplua av, thiab los ntawm nws cuam tshuam cov stems.
Yuav ua li cas: sai li sai tau lub seedlings sprout, thiab cuttings noj paus, lawv yuav tsum tau sprayed nrog Aktara los yog Mohoed tshuaj.
Chervets
Cov pob zeb me me no ua rau cov kua qaub tawm ntawm cov nroj tsuag. Lawv zes nyob rau hauv cov leeg nyob rau hauv cov leeg thiab petioles ntawm nplooj, nyob rau hauv tuab, paj paj zoo li secretions.
Yuav ua li cas: ntxuav cov nroj tsuag nrog lub tampon soaked nyob rau hauv soapy dej, ces tshuaj tsuag nws nrog qej Extract los yog tshuaj tincture ntawm calendula. Nyob rau hauv nyuaj mob, thov lub insecticide Aktara, Fitoverm peb zaug ib lub lim tiam.
Aphids
Aphids nyob rau feem ntau ntawm cov paj yeeb poinsettia, lawv yuav yooj yim dua, thiab tuaj yeem ua rau nws tsis muaj zog los yog kis tau tus kab mob.
Yuav ua li cas: ntxuav cov nroj tsuag nrog ib tus txhuam hniav los yog ntxuav nws hauv xab npus dej. Tom qab ntawd ua rau lub paj peb zaug nrog dos los yog haus luam yeeb infusion nrog ib tug caij nyoog ntawm 5 hnub. Koj tuaj yeem tuaj yeem thov tshuaj Fitoverm, Spark.
Shield thiab cov ntaub thaiv npog tsis tseeb
Kab xoo tenaciously mus rau stems ntawm cov nroj tsuag, zoo li whitish los yog daj ntseg daj tubercles them nrog ib tug shield shield.
Yuav ua li cas: Koj muaj peev xwm otkovyrnut lawv nrog ib tug txhuam dipped nyob rau hauv soapy dej, thiab ces so lub stalks nrog kerosene - lub kab yuav tuag nyob rau hauv zaj duab xis. Yog hais tias qhov kev puas tsuaj loj heev, nws yuav tsim nyog siv cov tshuaj Insoticides Biotlin, Bankol, Applaud. So ob qho tag nrho qhov chaw uas lub paj sawv thiab lub qhov rais iav - lub larvae yog nyuaj rau pom.
Nws yuav yooj yim dua los tiv thaiv poinsettia los ntawm cov kab mob, kab tsuag thiab lwm yam kev raug mob yog tias koj noj cov kev ua zoo nkauj Christmas no thiab txeeb qhov teeb meem ntawm cov txheej thaum ntxov. Tom qab ntawd ib qho muaj kuab paj yuav nyob hauv koj lub tsev rau ntau xyoo, thiab muab rau koj ib festive mus ob peb vas txhua lub caij ntuj no.
Tseem ceeb cov ntaub ntawv hais txog cov tsis kam mus rau cov kab mob ntawm lwm yam nroj tsuag sab hauv:
- Hoya compact. Qhov no nroj tsuag yog resistant mus rau tus kab mob thiab cov pests.
Tab sis tsuas yog nrog kev kho mob zoo, txwv tsis pub scutes, kab laug sab mites los yog mealybugs yuav pib rau nws. Yog tias qhov no tshwm sim, txhua lub lash yuav tsum tau kho kom zoo nrog cov tshuaj uas tsim.
- Hawrotia. Qhov no nroj tsuag kuj tsis tshua muaj neeg tsis tshua tau tawm tsam los ntawm pests los yog kab mob. Qhov teeb meem uas tshwm sim feem ntau tshwm sim thaum uas nws zus lawm yog kev tsis haum thiab, vim li ntawd, cov hniav lwj.
Npaj nws nrog txoj kev nyob zoo thiab nws yuav tsis tas siv dag zog ntau los ntawm koj rau hauv kev saib xyuas.
- Jatropha Txawm tias muaj tseeb tias tag nrho cov seem ntawm cov nroj tsuag no yog poisonous, qee cov kab tsim tau rau nws.
Tab sis jatropha yog tiag tsis yog susceptible rau fungal kab mob. Thiab kev tu zoo thiab kev npaj tshwj xeeb rau kev kho mob yuav pab tiv thaiv thrips thiab kab laug sab.
