Sudden Oak Death Information - Kawm Txog Kev Kho Mob Sudden Oak Tuag

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Sudden Oak Death Information - Kawm Txog Kev Kho Mob Sudden Oak Tuag
Sudden Oak Death Information - Kawm Txog Kev Kho Mob Sudden Oak Tuag

Video: Sudden Oak Death Information - Kawm Txog Kev Kho Mob Sudden Oak Tuag

Video: Sudden Oak Death Information - Kawm Txog Kev Kho Mob Sudden Oak Tuag
Video: Santa Cruz Board of Supervisors 10/16/18 2024, Hlis ntuj nqeg
Anonim

Sudden oak tuag yog kab mob tuag taus ntawm ntoo ntoo hauv ntug dej hiav txwv ntawm California thiab Oregon. Thaum muaj kab mob, tsob ntoo tsis tuaj yeem cawm tau. Tshawb nrhiav kev tiv thaiv ntoo ntoo hauv kab lus no.

Sudden Oak Tuag yog dab tsi?

Cov kab mob uas ua rau cov ntoo qhib tuag sai sai (Phytophthora ramorum) ua rau muaj kev tuag sai rau tanoaks, California black oaks, thiab nyob oaks raws ntug dej hiav txwv ntawm California thiab Oregon. Cov fungus kuj kis rau cov toj roob hauv pes hauv qab no:

  • Bay laurel
  • Huckleberry
  • California buckeye
  • Rhododendron NWS

Ntawm no yog cov tsos mob ntawm kev tuag tam sim no:

  • -cankers ntawm cov qia thiab ceg.
  • Nplooj ntoo uas tig ntsuab ntsuab, ces daj, ces xim av.
  • -cankers uas los ntshav thiab ooze.

Nyob hauv lwm hom, nws ua rau cov nplooj ntoo tsis tuag los yog twig tuag tsis yog los ntshav cankers nws ua rau oaks.

Sudden oak tuag tuaj yeem kis tau rau lwm hom ntoo qhib, tab sis cov hom no tsis loj hlob hauv thaj chaw uas pom cov fungus, yog li tam sim no, nws tsis muaj teeb meem. Txij li thaum P. ramorum tau raug txheeb xyuas hauv cov chaw zov me nyuam hauv California, Oregon, thiab Washington, muaj peev xwm ua tauKab mob kis mus rau lwm qhov hauv lub tebchaws.

Sudden Oak Death Information

Tus kab mob no ib txwm ua rau tuag taus ntawm hom ntoo qhib thiab tsis muaj kev kho. Sudden oak tuag kev kho mob tsom rau kev tiv thaiv thiab kev tiv thaiv. Nov yog ob peb yam uas koj tuaj yeem ua los tiv thaiv koj cov ntoo qhib uas raug mob:

  • Cia 15 ko taw (4.5 m.) nruab nrab ntawm lub cev ntawm tsob ntoo ntoo thiab lwm yam kab mob, xws li bay laurel thiab rhododendron.
  • Tshuaj cov tshuaj tua kab mob Agri-fos los tiv thaiv ntoo qhib. Nov yog tshuaj tiv thaiv, tsis yog kho.
  • Tsis txhob cog tsob ntoo ntoo tshiab hauv thaj chaw uas muaj tus kab mob paub.

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