Lilac Bark Shedding - Dab tsi Ua rau tawv tawv kom tev ntawm lilac

Cov txheej txheem:

Lilac Bark Shedding - Dab tsi Ua rau tawv tawv kom tev ntawm lilac
Lilac Bark Shedding - Dab tsi Ua rau tawv tawv kom tev ntawm lilac

Video: Lilac Bark Shedding - Dab tsi Ua rau tawv tawv kom tev ntawm lilac

Video: Lilac Bark Shedding - Dab tsi Ua rau tawv tawv kom tev ntawm lilac
Video: Super Mario Sunshine [Day 4] 6/28/2021 2024, Kaum ib hlis
Anonim

Lilac ntoo ua kom zoo nkauj ntxiv rau lub tsev toj roob hauv pes, nrog cov paj zoo li cov paj ntoo lilac tab sis tsis muaj ntxhiab tsw. Cov ntoo nruab nrab no tsim nyog rau feem ntau hauv tsev toj roob hauv pes thiab lawv ua cov ntoo coj tus cwj pwm zoo. Cov xwm txheej ib puag ncig feem ntau yog thuam thaum lub lilac tawg ntoo tawv.

Ua rau Lilac Bark tawm

Feem ntau, kev puas tsuaj los ntawm lilac bark shedding tsis loj. Cov ntoo hluas muaj kev cuam tshuam ntau dua li cov laus, tab sis koj tuaj yeem pom qhov teeb meem ntawm cov ntoo ntawm txhua lub hnub nyoog. Nov yog cov laj thawj feem ntau ntawm kev sib cais lossis cov tawv ntoo:

nrawm khov thiab thaw voj voog qee zaum ua rau tawg thiab tev tawv nqaij ntawm lilacs. Qhov no feem ntau tshwm sim ntawm qhov chaw ntawm kev raug mob yav dhau los.

Kev loj hlob lig caij nplooj zeeg yog qhov ua txhaum ntau. Qhov no tshwm sim nrog kub lossis av noo thaum lub caij nplooj zeeg lig. Koj tseem yuav pom lub caij nplooj zeeg caij nplooj zeeg thaum koj siv cov chiv nitrogen ntau dhau rau lub caij nyoog.

huab cua qhuav ua raws li huab cua ntub ua rau muaj kev loj hlob hloov pauv, ua rau tawg ntawm cov tawv ntoo. Kev ywg dej tsob ntoo thaum lub caij qhuav tuaj yeem pab tiv thaiv tus mob no.

Sunscald tuaj yeem ua rau tawv nqaij tsis zoo. Nws yuav yog qhov tshwm sim ntawm hnyav pruning uas tso cai rau lub caij ntuj no hnyav tshav ntujlim los ntawm lub canopy.

Lwm Yam Ua Li Cas Lilac yog Tso Ntoo Ntoo

Peeling bark ntawm lilacs tsis yog ib txwm qhia txog teeb meem. Qee cov cultivars, xws li 'Copper Curls' lilac, muaj ornamental peeling thiab curling bark. Qhov tsis sib xws, ci txiv kab ntxwv curls zoo kawg nkaus thiab ib feem ntawm qhov ua rau tsob ntoo nthuav rau lub caij ntuj no.

Tej zaum qhov teeb meem loj tshaj plaws los nrhiav thaum cov tawv ntoo lilac tawm los yog lilac borer npauj. Qhov no nti ntev (2.5 cm.) npauj zoo li ib tug wasp. Nws larva bores rau hauv lub hauv paus ntawm ceg, ua rau muaj kev puas tsuaj loj heev. Cov tawv ntoo ua o thiab thaum kawg tawg thiab tawg. Cov kab mob me me tuaj yeem kho nrog tshuaj tua kab, tab sis thaum mob hnyav, tsob ntoo yuav tsum tau muab tshem tawm.

Tam sim no koj paub tias dab tsi ua rau cov tawv ntoo tev ntawm cov ntoo lilac, tej zaum koj yuav xav paub yuav kho li cas. Cov kev tshawb fawb tsis ntev los no qhia tau hais tias cov xim pleev xim rau lub qhov txhab thiab cov sealers tsis pab tsob ntoo kho sai dua thiab tseem tuaj yeem ua rau cov txheej txheem kho kom zoo. Qhov kev daws teeb meem zoo tshaj plaws yog cia lub qhov txhab callous dhau lawm. Thaum lub qhov txhab kho, saib cov kab uas tuaj yeem cuam tshuam cov ntoo thiab kis kab mob. Qhov kev raug mob yuav tawm ntawm qhov caws pliav, tab sis cov caws pliav ntuj feem ntau ntxiv cov cim rau tag nrho cov tsos ntawm tsob ntoo.

Pom zoo: