Vim li cas ntoo thiaj dub?

Cov txheej txheem:

Vim li cas ntoo thiaj dub?
Vim li cas ntoo thiaj dub?

Video: Vim li cas ntoo thiaj dub?

Video: Vim li cas ntoo thiaj dub?
Video: VIM LI CAS HMOOB THIAJ HNAV DUB THIAB XIAV 2024, Hlis ntuj nqeg
Anonim

Tsaus staining ntawm maple ntoo trunks feem ntau yog ib qho kev qhia tias cov ntoo raug kab mob nrog kev tsaus muag. Maple pob tw maj mam tig dub li sooty pwm accumulates ntawm cov honeydew uas cov nplai tsimCov nplaig tsaus ntuj feem ntau mus tsis pom ntau xyoo vim lawv qhov loj.

Vim li cas tsob ntoo yuav dub?

Ib qho ntawm cov laj thawj tseem ceeb ntawm tsob ntoo maple lub tawv ntoo tig dub yog kab mob hu ua Verticillium…, txawm tias cov ceg me tshaj plaws ntawm tsob ntoo yuav tsis muaj qhov hloov pauv zoo li no.

Vim li cas kuv tsob ntoo zoo li hlawv?

Sooty canker yog kab mob fungal uas tshwm sim los ntawm Hendersonula toruloides fungus. Qhov zoo tshaj plaws kev tswj ntawm tsob ntoo kab mob no yog thaum ntxov nrhiav tau qhov teeb meem. Sai li wilt thiab cov cankers thaum ntxov tshwm sim, prune kab mob ceg nrog ntse, huv pruning cuab yeej. Kaw lub qhov txhab nrog tshuaj tua kab mob kom tsis txhob kis kab mob.

Dab tsi yog kuv tsob ntoo?

Cov kab mob dub no yog dab tsi ntawm kuv lub cev lossis ceg? Nws zoo li dub pob, uas yog kab mob fungal uas nquag tawm tsam plum thiab cherry ntoo. … Xyoo tom ntej, cov kab mob pib nthuav dav. Cov chunky, dub loj hlob tuaj, qhwv ib ncig ntawm cov ceg thiab tuaj yeem cuam tshuam tsob ntoo lub cev.

Yuav ua li cas thiaj tshem tau cov pwm dub ntawm tsob ntoo?

Nov yog li cas hauv 3 kauj ruam yooj yim:

  1. Txiav cov ceg thiab stems uas muaj cov tsos mob ntawm tus kab mob. Yog tias koj pom kev loj hlob dub ntawm koj cov plum lossis cherry ntoo thawj qhov koj yuav tsum ua yog txiav cov kab mob. …
  2. Hlais lossis faus cov ceg txiav tawm / stems. …
  3. Siv cov tshuaj tua kab mob tsim nyog.

Pom zoo: