2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Muaj ob peb yam uas tuaj yeem phim qhov hluav taws kub hauv hav zoov rau kev puas tsuaj rau cov ntoo - qhov ntawd yog, tshwj tsis yog koj xav txog cov kab ntoo. Zoo li hluav taws kub hav zoov, bark beetles tuaj yeem noj lawv txoj kev los ntawm tag nrho cov ntoo. Hmoov tsis zoo, cov kab tsis pom tseeb, yog li koj yuav tsum nyob twj ywm ntawm saib rau qhov tshiab ntawm koj cov ntoo qhov chaw.
Kab Kab Tsuag yog dab tsi?
Nyob hauv toj roob hauv pes sawv cev rau ib tus neeg txoj kev cog lus tseem ceeb los ua kom thaj chaw nyob ntev heev. Txij li cov ntoo feem ntau yooj yim nyob 50 xyoo lossis ntau dua, nws nyuaj rau tsis pom lawv ua cov neeg nyob ruaj khov, tab sis txawm li cas los xij koj xav tias lawv nyob tsis zoo, cov kab me me tuaj yeem tshem tawm cov ntoo qhib loj tshaj plaws hauv hav zoov. Bark beetles ntawm ntoo tsis yog ib qho teeb meem me me; ib zaug cov kab no tsim cov cheeb tsam, tsob ntoo tuag yuav luag lav.
Bark beetles yog cov tswv cuab ntawm tsev neeg Scolytidae, nrog ntau dua 600 tus tswv cuab tshwm sim hauv Tebchaws Meskas thiab Canada ib leeg. Cov kab me me no feem ntau hais txog qhov loj ntawm cov nplej tab sis tsis tshua pom vim tias feem ntau ntawm lawv lub neej voj voog yog siv hauv cov ntoo. Vim lawv qhov xwm txheej tsis yooj yim, bark beetle txheeb xyuas yogfeem ntau ua los ntawm hom ntoo tawm tsam thiab hom kev puas tsuaj sab laug.
Txawm hais tias cov kab kab tshwj xeeb ntawm ib tsob ntoo twg, lawv ua rau muaj kev puas tsuaj zoo sib xws. Cov kab no zom cov qhov los ntawm cov tawv ntoo, ces kuv cov phloem thiab cambial txheej ntawm cov tawv ntoo ntawm twigs, ceg los yog lub cev ntawm lawv cov ntoo nyiam. Raws li cov mines nthuav dav, kev thauj cov ntaub so ntswg puas lossis puas tsuaj, uas feem ntau ua rau cov chij (qhov loj ntawm tsob ntoo noj qab haus huv) lossis cov lus qhia tuag ntawm cov ceg loj hlob.
Ntxiv rau qhov kev puas tsuaj ntawm cov kab no, cov kab no tuaj yeem nqa cov kab mob nkag mus tob rau hauv tsob ntoo thaum lawv kuv, kis kab mob zoo li Dutch elm kab mob los ntawm tsob ntoo mus rau tsob ntoo.
Bark Beetle Control
Muaj me me uas koj tuaj yeem ua kom txuag tau tsob ntoo kab kab kab kab, tab sis yog tias qhov kab mob zoo li txwv rau qee cov ceg, koj tuaj yeem sim txuag tsob ntoo los ntawm kev txiav cov ntu no tawm. Tshem tawm ntawm thaj chaw tam sim ntawd thiab hlawv lossis muab pov tseg kom tiv thaiv cov kab kab tawm ntawm kev khiav.
Nws yuav luag tsis yooj yim sua kom rhuav tshem cov kab no nrog tshuaj tua kab, yog li ua rau koj cov ntoo tsis txaus siab rau lub hom phiaj. Bark beetles nyiam zes hauv cov ntoo uas twb muaj kev ntxhov siab lossis muaj qhov chaw tuag loj. Pib los ntawm kev txiav koj cov ntoo kom zoo txhua xyoo, tom qab ntawd nco ntsoov tias lawv yuav xav tau zaub mov lossis dej los pab lawv thaum muaj kev ntxhov siab, xws li lub caij ntuj sov los yog lawv sim rov qab los ntawm kev loj hlob pruning kom tshem tawm cov kab kab kab.
Yog tsob ntoo muaj kev cawmdim, tsis txhob tos kom nws tuag thiab kis kab mobbeetles ntxiv (los yog txo qis qis qis ntawm cov neeg raug tsim txom uas tsis xav txog). Hloov chaw, coj tsob ntoo tawm ua ntej thiab hloov nrog tsob ntoo noj qab haus huv ntawm ntau yam uas tsis nyiam los ntawm cov kab teeb meem no.
Note: Cov ntaub ntawv hais txog kev siv tshuaj yog rau cov ntaub ntawv xov xwm nkaus xwb. Kev tswj tshuaj yuav tsum tsuas yog siv los ua qhov chaw kawg nkaus xwb, vim tias cov txheej txheem organic muaj kev nyab xeeb dua thiab zoo ib puag ncig.
Pom zoo:
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Kev txheeb xyuas cov nplooj nplooj: Cov Ntaub Ntawv Ntawm Nplooj Hom thiab Kev Npaj
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