Yog hais tias tsob ntoo citrus hloov nws cov tsos nyob rau hauv txoj kev tsis zoo nkauj, nws yuav tsis zoo li zoo nkauj. Tsis txhob hais tias cov nroj tsuag kom meej meej tsis ua zoo. Tab sis qhov twg pathogens xav tias ntxov ntxov, nws tsuas yog ib qho teeb meem ntawm kev saib xyuas tsis raug. Qhov no yuav tsum tau kuaj xyuas sai li sai tau.
Dab tsi kab mob thiab kev saib xyuas yuam kev tshwm sim hauv citrus nroj tsuag?
Kev mob lossis kev saib xyuas tsis raug tuaj yeem ua rau pom kev hloov pauv hauv cov nroj tsuag citrus. Cov no suav nrog cov nplooj daj daj (hlau tsis txaus), nplooj nplooj daj (magnesium deficiency), limp cov nplooj hluas (zinc deficiency), watering tsis raug thiab overwintering yuam kev. Cov kab mob fungal xws li cov pwm thiab cov kab mob anthracnose tuaj yeem tshwm sim thiab xav tau kev kho mob nrog fungicides.
Cov tsos mob ntawm qhov tsis muaj peev xwm vim tsis muaj fertilization
Txhua hom citrus xav tau kev saib xyuas meej kom lawv loj hlob zoo. Hauv particular, fertilization yuav tsum tau nqa tawm tsis tu ncua, nrog kev pom zoo ntawm cov as-ham. Vim tsis paub lossis tsis muaj sijhawm, qhov kev saib xyuas no feem ntau tsis ua tiav txaus siab. Cov kev hloov tom ntej ntawm sab nraud yog suav tias yog cov tsos mob ntawm tus mob.
- Cov nplooj daj daj yog ib qho cim qhia tias tsis muaj hlau (chlorosis)
- tus nqi pH ntawm cov av kuj tuaj yeem siab dhau (zoo tagnrho yog 5.5-6.5)
- Yog tias muaj magnesium tsis txaus, tsuas yog cov lus qhia ntawm nplooj tig daj
- limp hluas nplooj tshwm thaum muaj zinc deficiency
Kev puas tsuaj los ntawm ntub dej thiab qhuav
Tsis muaj citrus nroj tsuag yuav tsum tau tso ntub dej kom tiv thaiv nws cov cag zoo los ntawm rotting. Nws yuav tsum tsis txhob qhuav. Yog li ntawd, av rau citrus nroj tsuag yuav tsum tau permeable thiab muaj peev xwm khaws dej nyob rau tib lub sij hawm. Watering yog nqa tawm raws li xav tau thiab tsuas yog thaum lub Upper thib peb ntawm cov av qhuav. Nws raug nquahu kom txau cov nroj tsuag nrog dej rau hnub sov.
Yog tias nplooj daj tshwm rau ntawm cov nroj tsuag citrus lossis lawv curl, koj yuav tsum xyuas cov dej thiab kho nws yog tias tsim nyog.
Tip
Siv lub ntsuas dej noo rau koj cov nroj tsuag citrus (€39.00 ntawm Amazon) kom koj tsis txhob yuam kev hla dej lossis qhuav cov nroj tsuag.
Yug thaum lub caij ntuj no
Citrus nroj tsuag yuav tsum tau overwintered, tab sis nws tsis yog ib txwm yooj yim mus nrhiav tau lub caij ntuj no quarters. Tsis muaj qhov xwm txheej yuav tsum lub lauj kaub txias dhau, txwv tsis pub cov hauv paus hniav yuav puas. Yellowing ntawm nplooj thiab nplooj poob tshwm sim. Muab lub lauj kaub rau ntawm insulating Styrofoam los yog txiv maj phaub lev.
kab mob sib kis
Tau kawg, kuj tseem muaj qee cov kab mob "tiag tiag" uas tuaj yeem ua rau cov nroj tsuag citrus. Ua ntej thiab qhov tseem ceeb, cov no yog cov kab mob tshwm sim los ntawm cov kab mob fungal uas kis feem ntau ntawm cov nroj tsuag tsis muaj zog. Thaum cov pwm pwm tshwm nrog cov txheej xim dub, cov kab mob anthracnose tuaj yeem pom tau los ntawm cov tsos mob hauv qab no.
- Nplooj qhia xim av, puag ncig me ntsis
- feem ntau nrog los ntawm semicircular, tsaus pawg ntawm spores
- Raws li kev nce qib, nplooj poob tawm
- tsob ntoo yuav tsum tau kho nrog fungicide
