Yog hais tias ib tug crabapple nruj nreem tsis kam tawg, qhov kev puas tsuaj qhov tseeb tshwm sim los ntawm ntau yam ua rau. Ua tib zoo saib tom qab ntawm qhov kev zov me nyuam nrog peb txhawm rau txhawm rau txhawm rau txhawm rau thiab tshem tawm nws.
Vim li cas kuv tsob txiv ntoo tsis tawg?
Yog hais tias crabapple tsis tawg, qhov laj thawj tuaj yeem ua tsis raug pruning, Frost puas, tsis muaj dej thiab cov as-ham, nrog rau cov kab mob thiab kab tsuag. Kev kho kom haum, raug pruning thiab xaiv cov resistant ntau yam ua rau kom muaj feem ntawm flowering xyoo tom ntej.
Cause 1: Txiav tsis raug
Cov buds tsim rau txhua hom crabapple xyoo dhau los. Yog hais tias cov no raug tshem tawm raws li ib feem ntawm pruning thaum lub caij ntuj no lig, lub xyoo no paj yuav tsis tawg. Nws yog qhov zoo dua yog tias koj tsuas yog nyias tawm ntawm ntoo thiab tshem tawm cov dej tua. Cov ceg uas ntev dhau yuav tsum tau luv kom tsawg li sai tau lossis tsis ua txhua.
Cause No 2: Frost puas
Yog tias cov dej khov nab kuab tseem muaj qhov iab iab hauv lawv lub nra hauv lub Tsib Hlis, ib hmos ntawm cov te yuav ua rau muaj kev puas tsuaj loj rau cov paj. Txawm hais tias lub caij ntuj no hardiness ntawm crabapples, peb tseem pom zoo kom tiv thaiv cov ceg los ntawm kev ncua hauv av frosts. Npog cov ntoo los yog cov ntoo ntoo ntoo nrog cov ntaub npuag ua pa thaum yav tsaus ntuj kom sai li sai tau thaum cov kws ntsuas huab cua tshaj tawm qhov ntsuas kub qis.
Cas 3: Tsis muaj dej thiab cov as-ham
Crabapple yog tsob ntoo nqhis dej thiab tshaib plab heev. Txhawm rau tsim cov khaub ncaws lavish ntawm paj thiab nplooj, ua raws li kev nplua nuj ntawm cov txiv hmab txiv ntoo, dej thiab cov khoom noj khoom haus yog nyob rau theem siab. Yog tias tsis muaj khoom noj, cov crabapple yuav tsis tawg. Yuav ua li cas kho qhov shortcoming:
- Khawv av tas li me ntsis moist
- Nyob rau lub caij ntuj sov kub, tshwj xeeb tshaj yog nyob rau hauv lub lauj kaub, dej thaum sawv ntxov thiab yav tsaus ntuj
- Tau muab cov chiv ua kom tiav rau lub Peb Hlis/Lub Plaub Hlis
- Xwb, fertilize txhua 4 lub lis piam txij lub Peb Hlis Ntuj txog Lub Yim Hli nrog cov chiv (€ 10.00 ntawm Amazon), horn shavings los yog bark humus
Yog tias koj tau txheeb xyuas qhov kev saib xyuas tsis tu ncua raws li qhov ua rau tsis ua haujlwm tawg, koj muaj kev cia siab zoo tshaj plaws ntawm kev tawg paj tsawg kawg yog xyoo tom ntej yog tias koj ua kom zoo dua qhov kev saib xyuas txij li tam sim no.
Cause 4: Kab Mob thiab Kab Tsuag
Vim tias crabapples ib txwm muaj zog tshaj cov txiv apples cog, kab mob thiab kab tsuag yog qhov thib ob rau kev saib xyuas tsis saib xyuas vim qhov ua rau tsis tawg. Yog tias qhov ua tsis raug ntawm kev cog qoob loo tuaj yeem txiav tawm, thov saib xyuas cov tsos mob ntawm powdery mildew, scab, aphids lossis kab ntsig.
Tip
Koj yuav zam tsis tau cov kua nplaum nplaum rau ntawm crabapples yog tias koj xaiv ib qho ntawm cov resistant ntau yam. Kev zoo nkauj liab-leaved 'Coccinella' yog ib qho ntawm lawv, zoo li yog qhov classic 'Evereste'. Ntawm cov dwarf ntau yam, bonsai crabapple 'Pom Zai' tau ua pov thawj tias muaj zog.
