Japanese Umbrella Fir: Yellow Needles - Ua rau & Kev daws

Cov txheej txheem:

Japanese Umbrella Fir: Yellow Needles - Ua rau & Kev daws
Japanese Umbrella Fir: Yellow Needles - Ua rau & Kev daws
Anonim

Feem ntau lawv yog qhov zoo nkauj tshaj plaws ntawm Japanese kaus fir. Lawv ci iab, tsaus ntsuab, tawv thiab sawv ua ke hauv cov qauv zoo li lub kaus. Tab sis thaum kwv yees li 10 cm ntev koob dheev tig daj, qhov tsis saib xyuas dhau lawm.

Japanese kaus fir hloov daj
Japanese kaus fir hloov daj

Vim li cas lub kaus Japanese fir muaj koob daj?

Cov koob daj ntawm lub kaus Japanese fir tuaj yeem qhia tias muaj kev kub ntxhov, tsis muaj cov as-ham, qhov chaw tsis raug lossis kab laug sab mite. Txoj kev kho yog dej txaus, bark mulch, sib npaug fertilization, qhov chaw hloov los yog tshem tawm kab laug sab mites.

Ib puag ncig tsis raug

Qhov feem ntau yog vim li cas rau yellowish koob yog dryness. Japanese kaus fir nyob ntawm ntau noo noo. Txij li nws muaj cov hauv paus hniav ntiav, nws tsis tuaj yeem ncav cuag dej hauv av thiab tso siab rau cov dej los ntawm saum toj no. Persistent dryness txhais tau tias kev ntxhov siab rau lawv thiab vim li ntawd cov koob tig daj.

Umbrella firs nyob rau hauv lub lauj kaub yog tshwj xeeb tshaj yog muaj kev pheej hmoo. Ntawm no koj yuav tsum tau ceev faj tias lub hauv paus pob yeej tsis dries tawm. Rau Japanese kaus firs sab nraum zoov, koj tuaj yeem mulch thaj chaw hauv paus raws li kev ceev faj, piv txwv li nrog tawv tawv.

Tsis tshua muaj ntau, cov nroj tsuag no ntub dhau thiab raug kev txom nyem los ntawm dej. Waterlogging thiab cuam tshuam rot tuaj yeem ua rau cov koob daj. Tiv thaiv qhov no los ntawm kev cog koj cov ntoo coniferous hauv cov av permeable, nruab nrab hnyav!

Txoj kev noj zaub mov tsis sib npaug

Cov khoom noj muaj peev xwm ua rau muaj kev puas tsuaj nrog Japanese kaus fir:

  • Overfertilization: koob hauv conifer thawj tig daj thiab tom qab poob tawm
  • Potassium deficiency: Qhov no tshwm sim sai heev thaum muaj nag ntau heev (ntxuav)
  • Nitrogen deficiency: cuam tshuam nrog kev loj hlob tsis zoo
  • Tsis muaj kab mob xws li magnesium, boron, hlau thiab zinc
  • Soil muaj txiv qaub ntau heev
  • yog muaj Fertilize ib xyoos ib zaug nrog fir chiv (€ 9.00 ntawm Amazon) los yog compost

Qhov chaw tsis raug xaiv

Cov yam ntxwv ntawm qhov chaw hauv qab no tuaj yeem ua kom lub kaus Japanese zoo li qub / daj:

  • tuag sov/kub
  • tshav ntuj heev, tshwj xeeb tshaj yog thaum nruab hnub (sunburn, koob qhuav)
  • Huab cua qhuav heev
  • Av muaj txiv qaub ntau dhau, yog clayey thiab hnyav dhau

kab laug sab mite infestation

Thaum tsis tshua muaj tshwm sim thiab ntau zaus hauv lub thawv kab lis kev cai, kab laug sab mite kab mob ua rau cov koob daj. Cov tsiaj no nqus cov koob rau hauv qab. Thaum lub sij hawm, cov koob poob ntau cov as-ham uas lawv bleach. Da dej muaj zog pab tshem cov kab laug sab.

Tip

Yog tias tsis muaj dab tsi hloov ntawm qhov chaw lossis kev saib xyuas, cov koob daj feem ntau ua raws li cov koob xim av, uas yuav poob sai sai lossis yuav tsum txiav tawm.

Pom zoo: