Oak wilt yog kab mob hu ua fungal uas cuam tshuam rau txhua hom ntoo qhib, txawm tias Red Oaks tshwj xeeb tshaj yog muaj kev phom sij. Cov fungus tiv thaiv dej thiab cov as -ham los ntawm kev hla thoob tsob ntoo los ntawm kev kis nws cov hlab ntshav. Yog tias tsis kho, nws tuaj yeem tua tsob ntoo muaj kev noj qab haus huv nyob hauv ob peb lub hlis thiab tso cov hnoos qeev nyob ze kom tsis txhob kis mob. Thaum tsis muaj txoj hauv kev los cawm ntoo qhib thaum nws nyob hauv kev tuav ntawm tus kab mob, muaj ob peb kauj ruam uas koj tuaj yeem ua los tiv thaiv kev sib kis hauv koj lub vaj lossis vaj. Cov no suav nrog txhaj cov ntoo qhib uas muaj kab mob ua rau qeeb qeeb, tiv thaiv kev sib cuag ntawm cov ntoo nyob sib ze, thiab rhuav tshem tsob ntoo ib zaug thaum nws ua rau kis mob.
Cov kauj ruam
Txoj Kev 1 ntawm 3: Txheeb Xyuas Cov tsos mob tshwm sim
Kauj Ruam 1. Saib cov nplooj ntoo uas txawv los yog tsis zoo ib yam
Oak wilt feem ntau qhia nws tus kheej ntawm kev loj hlob hauv cov ntoo (kwv yees li ib feem peb ntawm tsob ntoo) ua ntej. Yog tias cov nplooj muaj cov xim ci rau lawv lossis zoo li tau siv xim liab, xim av, lossis xim daj nyob ib ncig ntawm cov leeg lossis ntug, muaj txoj hauv kev uas tsob ntoo kis tau.
- Txheeb xyuas cov nplooj tshiab uas poob los kom pom zoo dua.
- Raws li lub npe qhia, ntoo qhib wilt kuj tseem tuaj yeem ua rau cov nplooj ntawm cov yam ntxwv zoo li ua rau lwj, curl, lossis wither. Txawm li cas los xij, xim feem ntau yog qhov qhia tau zoo dua, vim tias wilting nquag muaj ntau yam ua rau ua rau.
Kauj Ruam 2. Nco ntsoov yog tias koj lub ntoo qhib pib ntog nplooj poob nthav
Cov ntoo raug mob nrog ntoo qhib wilt yuav poob ntau ntau ntawm cov ntsuab thiab cov nplooj tsis zoo, txawm tias thaum lub hli sov thaum lawv yuav tsum muaj kev vam meej. Nws yog qhov ib txwm rau cov ntoo ntoo ntoo kom poob ob peb nplooj ntawm no thiab nyob ntawd, tab sis kev tshem tawm loj tuaj yeem taw qhia rau qhov teeb meem loj dua.
Sim tsis txhob yuam kev raws caij nyoog ua rau lub cev qhuav dej-ntau hom ntoo qhib tso tawm lawv cov nplooj thaum lub caij ntuj no los yog caij nplooj ntoo hlav ntxov kom muaj chaw rau kev loj hlob tshiab
Kauj Ruam 3. Kawm seb hom ntoo qhib twg yog cov uas muaj feem cuam tshuam rau wilt
Thaum ntoo qhib wilt tuaj yeem tshwm sim hauv txhua hom, nws feem ntau pom liab, tus pin dub, thiab ntoo qhib liab, uas muaj tsawg dua kev tiv thaiv ntuj rau tus kab mob. Cov hnoos qeev no yuav tsum tau saib xyuas zoo nyob rau txhua lub caij thiab, yog tias tsim nyog, kho lossis tshem tawm kom tsis txhob dhau los ua kev hem thawj.
- Los ntawm qhov sib txawv, cov ntoo hauv tsev neeg ntoo qhib dawb, suav nrog dawb, bur, thiab swamp oaks, muaj ntau tiv taus rau wilt. Vim li ntawd, nws yuav siv sijhawm ntev dua rau cov tsiaj no los qhia cov tsos mob.
- Yog tias koj ib tsob ntoo pib pom cov tsos mob ntawm cov ntoo qhib, kho lossis tshem nws tam sim yuav txo qhov kev pheej hmoo ntawm tus kab mob ua nws txoj hauv kev thoob plaws koj lub vaj lossis vaj.
Kauj Ruam 4. Xa cov ntaub so ntswg kom paub tseeb tias cov ntoo qhib wilt
Tsuas yog vim tsob ntoo qhia cov tsos mob ntawm tus ntoo qhib wilt tsis tau txhais hais tias nws kis tus kab mob. Txhawm rau kom paub tseeb, nws yuav tsum muaj ntoo los ntawm tsob ntoo uas koj xav tias muaj tus kab mob kuaj los ntawm tus kws tshaj lij ntoo ntoo lossis kws paub txog kab mob ntoo. Thaum lawv tau tshuaj xyuas tus qauv, lawv yuav tuaj yeem lees paub tias tsob ntoo puas tau poob los ntawm ntoo qhib wilt.
- Txij li cov kab mob hu ua fungal uas ua rau cov ntoo qhib tsis pom rau qhov muag liab qab, tsis muaj txoj hauv kev los qhia dhau qhov ntxoov ntxoo ntawm qhov tsis ntseeg seb tsob ntoo tau kis mus rau lwm qhov chaw kuaj mob.
- Kev kuaj cov ntaub so ntswg tsis tas yuav yog 100% raug. Hauv qee kis, cov txiaj ntsig tuaj yeem rov qab tsis zoo vim tias tus kab mob tseem tsis tau kis mus rau ib feem ntawm tsob ntoo uas coj los ntawm.
Txoj kev 2 ntawm 3: Tswj kev kis ntawm Oak Wilt
Kauj Ruam 1. Tsis txhob txiav cov ntoo uas qhia pom tias kis mob
Txiav rov qab cov ntoo uas muaj kab mob tawm tom qab qhib qhov txhab uas tuaj yeem ua kom nrawm kis ntawm ntoo qhib wilt. Qhov tshwm sim los ntawm cov kua xau kuj tseem tuaj yeem nyiam cov kab zoo li kab uas pub rau ntawm tsob ntoo qhib. Raws li cov scavengers tsiv mus rau lwm tsob ntoo, lawv yuav nqa cov kab mob phem tuaj rau lawv.
- Tsis txhob txiav koj cov ntoo thaum lub caij ntuj no mus txog rau thaum nruab nrab lub caij ntuj sov (nruab nrab Lub Ob Hlis 15 txog Lub Rau Hli 15 hauv Asmeskas). Qhov no yog thaum pub cov kab zoo li yuav nquag tshaj plaws.
- Ib txwm ntxuav koj lub vaj kom zoo ua ntej thiab tom qab pruning tsob ntoo nrog ntoo qhib wilt.
- Yog tias koj tsuas yog yuav tsum tau txiav tsob ntoo uas muaj kab mob, lossis koj twb tau ua tiav yam tsis paub, txhuam cov ntu txiav nrog txheej txheej ntawm lub qhov txhab los yog pleev xim pleev xim kom kaw nws.
- Yog tias koj yuav tsum tau prune thaum lub caij ntuj no txog rau thaum lub caij ntuj sov thaum nruab nrab lub caij ntuj sov, koj yuav tsum siv lub qhov txhab pleev xim txawm tias nyob ntawm cov ntoo tsis muaj kab mob, vim qhov no yuav tiv thaiv kab kab uas nqa cov kab mob fungal los ntawm kev pub zaub mov. Qhov no tseem ceeb tshwj xeeb yog tias koj nyob hauv ib cheeb tsam uas koj paub tias muaj cov ntoo muaj kab mob.
Kauj Ruam 2. Npog txiav cov ntoo ntoo nrog txheej yas tuab
Yog tias koj tau txiav tsob ntoo uas muaj kab mob tab sis tsis tuaj yeem zom cov ntoo tam sim ntawd, rub ib daim yas yas los npog lub hauv paus raug thiab faus cov ntug hauv av. Cov yas yuav ua cov ntaub thaiv npog kom cov kab mob fungal raug kaw thiab tiv thaiv lawv kom tsis txhob pom lawv txoj kev mus rau lwm tsob ntoo.
Cov yas npog yuav tsum nyob hauv qhov chaw kom txog thaum koj tshem tawm thiab nti cov qia lossis nws muaj sijhawm txaus los lwj ib yam
Kauj Ruam 3. Sim trenching los txiav cov ntoo uas muaj kev pheej hmoo
Trenching cuam tshuam nrog tsim thaj tsam tsis zoo ntawm cov ntoo uas muaj kev noj qab haus huv thiab muaj kab mob. Qhov no tiv thaiv cov kab mob sib kis los ntawm ib tsob ntoo mus rau lwm qhov los ntawm cov hauv paus hniav. Siv pob zeb pom, ditching tshuab, lossis nraub qaum los txiav tob txaus rau hauv cov av txhawm rau txiav cov hauv paus txuas. Oaks tso cov hauv paus tob, yog li koj yuav tsum khawb qhov tob tob (tsawg kawg 48 ntiv (120 cm), feem ntau) txhawm rau kom ncav cuag lawv.
- Feem ntau koj tuaj yeem xauj cov cuab yeej hnyav xws li ditching machine thiab backhoes los ntawm hnub rau siv hauv tsev.
- Trenching yuav tsis txuag ntoo qhib uas twb muaj kab mob lawm, tab sis nws yuav ua kom cov ntoo muaj kev noj qab haus huv los ntawm kev cog qoob loo los ntawm kev sib koom hauv av.
- Tom qab koj txiav cov kab hauv paus txuas nrog, koj yuav tsum rov ua dua lub qhov dej.
Kauj Ruam 4. Tshem tawm cov tsos mob uas siv tshuaj tua kab
Yog tias koj muaj tus hlub ntoo qhib uas tseem tsis tau poob rau kev tsim txom, nws yuav tuaj yeem tiv thaiv kev kis tus kab mob siv cov tshuaj tshwj xeeb uas tsim los ntawm cov tshuaj tua kab. Cov txheej txheem no cuam tshuam nrog kev khawb cov kab me me nyob ib puag ncig ntawm tsob ntoo thiab sau lawv nrog tshuaj lom neeg uas tiv thaiv cov kab mob fungal los ntawm kev sib kis sai.
- Kev txhaj tshuaj tua kab tsis yog DIY qhov project-lawv yuav tsum tau ua los ntawm tus kws tshaj lij muaj ntawv tso cai nrog kev qhia tswj kab mob hauv lub cev. Hu rau koj lub xeev lossis ib cheeb tsam Lub Tsev Haujlwm Saib Xyuas Kev Ua Liaj Ua Teb kom paub ntau ntxiv txog kev teem sijhawm kho mob.
- Nco ntsoov tias kev txhaj tshuaj fungicide feem ntau yog kev nplij siab tshaj li kev kho. Kev txhaj tshuaj tas li tuaj yeem pab tswj kev kis mob rau lub hlis lossis ntau xyoo, tab sis tsis muaj kev lees paub tias lawv yuav tuaj yeem txuag tsob ntoo kom tiav.
- Nco ntsoov tias tshuaj tua kab tshuaj feem ntau tsis nyab xeeb rau ib puag ncig.
Txoj Kev 3 ntawm 3: Tshem Tsob Ntoo Tsob Ntoo
Kauj Ruam 1. Txiav cov ntoo qhib uas muaj kab mob
Thaum koj tau pom tias tsob ntoo tshwj xeeb tau cog lus tsis zoo, koj ib txwm yuav tsis muaj kev xaiv tab sis tshem nws tawm ntawm koj lub vaj. Nthuav tawm thiab pom lub cev 1–2 taw (0.30–0.61 m) siab dua hauv av kom nws nqes los. Nco ntsoov nco ntsoov ua tib zoo ceeb toom kev nyab xeeb thaum txiav ntoo.
- Tej zaum nws tuaj yeem txiav cov menyuam yaus lossis hom tsiaj me rau koj tus kheej-yog tias koj tab tom cuam tshuam nrog cov qauv loj dua, xws li Red Oak, koj yuav tsum tau hu rau tus kws tshaj lij tshwj xeeb tshem tawm tsob ntoo rau kev pab tshaj lij.
- Ua haujlwm ceev faj. Cov ntoo qhib tuag thiab muaj mob feem ntau ua rau tsis muaj zog, thiab tuaj yeem ua rau poob nthav.
Kauj Ruam 2. Txiav tsob ntoo poob rau hauv cov ntoo uas muaj peev xwm tswj tau ntau dua
Ua ntej tshaj, tshem tawm cov ceg loj, nthuav tawm lossis tua tawm. Tom qab ntawd, txiav cov pob tw uas seem mus rau ntu me me kom yooj yim rau tshem tawm. Pile cov ntaub ntawv no ua ke nyob rau hauv qhov chaw nruab nrab kom deb ntawm cov ntoo tsis muaj kab mob li sai tau los npaj lawv kom raug hlawv, tawg, lossis tshem tawm tom qab.
Txhua ntu ntawm lub cev yuav tsum tsis loj dua li 2–3 ko taw (0.61–0.91 m) tuab, lossis tsawg dua, nyob ntawm tsob ntoo txoj kab nruab nrab
Kauj Ruam 3. Sau ib qho thiab tag nrho cov khib nyiab los ntawm ib puag ncig
Sib sau cov ceg txiav, cov ceg, thiab cov qia, nrog rau cov tawv xoob thiab cov nplooj uas tuaj yeem tuaj dawb thaum lub sijhawm tshem tawm. Muab cov ntaub ntawv no tso rau hauv lub thawv loj kom lawv cais tawm ntawm cov ntoo noj qab nyob zoo.
- Ib lub phab ntsa txhuam txhuam zoo yuav ua haujlwm zoo tshaj plaws rau kev tiv thaiv. Yog tias koj tsis tuaj yeem nkag mus rau ib qho ntawm cov ntim no, koj tseem tuaj yeem ntim cov khib nyiab nruj nreem hauv cov ntaub pua plag lossis muab nws tso rau hauv ob peb lub hnab ntim cov hnab ntim tau.
- Khaws cov ntu los ntawm cov ntoo qhib uas muaj kab mob raug kaw rau ib feem ntawm koj lub tsev kom txo qis txoj kev pheej hmoo kis tau cov ntoo nyob ze.
Kauj Ruam 4. Ua kom puas cov ntaub ntawv uas muaj mob
Txoj hauv kev zoo tshaj plaws los pov tseg tsob ntoo cuam tshuam nrog ntoo qhib wilt yog los ntawm kev hlawv nws qhov twg ntog. Yog tias tsis tuaj yeem ua tau, koj qhov kev xaiv zoo tshaj tom ntej yog xauj ntoo txiab kom txo tsob ntoo kom tawg mus rau hauv cov ntoo. Txawm li cas los xij txoj kev koj xaiv, nws yog qhov tseem ceeb kom tsis txhob cia cov ntoo qhib qis qis nyob hauv koj lub tsev, vim nws tseem muaj peev xwm ua rau tus kab mob kis tau los ntawm cov khib nyiab uas nyob ntev.
- Kev hlawv pov tseg ua rau cov kab mob fungal ua lub luag haujlwm rau kev kis tus kab mob, nres nws hauv nws txoj kev taug.
- Thaum xaiv tus kws tshaj lij tshem tawm tsim nyog los nqa tsob ntoo rau koj, nco ntsoov tias lawv tau nruab rau nqa nws tawm thiab pom nws pov tseg, ib yam.
Lub tswv yim
- Yog tias koj muaj tsob ntoo ntoo uas koj xav tias yuav raug kev txom nyem los ntawm ntoo qhib, hu rau tus kws cog ntoo lossis kws tshaj lij txog kab mob nroj tsuag hauv koj thaj chaw. Lawv yuav tuaj yeem pom zoo cov txheej txheem tsim nyog rau qhov loj me, hom, thiab qhov chaw ntawm tsob ntoo, ntxiv rau qhov tseeb ntawm koj lub vaj.
- Ceev faj thaum huab cua tsis zoo. Cov ntoo qhib puas los ntawm cua daj cua dub hnyav yuav muaj feem yuav kis tau los yog hla kev lwj thiab lwm yam kab mob.
