Tus kab mob no tshwm sim los ntawm microscopic fungus zoo li kab mob, hu ua Phytophthora agathidicida (PA). Nws nyob hauv av thiab kis kab mob kauri hauv paus, ua rau cov ntaub so ntswg uas muaj cov as-ham thiab dej hauv tsob ntoo, ua rau nws tshaib plab kom tuag.
Vim li cas peb yuav tsum mob siab rau kauri tuag?
Thaum nyob hauv hav zoov ib puag ncig, kauri paub tab tshwm saum toj kawg nkaus ntawm lwm cov ntoo. … Cov nroj tsuag, tsiaj txhu thiab ecosystems uas kauri tsim thiab txhawb nqa yog qhov cuam tshuam ncaj qha los ntawm kab mob kauri tuag, zoo li tsis muaj kauri lawv tsis tuaj yeem nyob thiab txhim kho txoj hauv kev uas lawv ua tam sim no.
kauri tuag puas cuam tshuam lwm tsob ntoo?
Kauri dieback tsis yog cuam tshuam rau kauri Tsawg kawg yog 17 lwm hom nyob ntawm kauri thiab hom av no kom ciaj sia. Yog peb plam kauri, peb yuav plam cov hom thiab. Kauri yog hom pob zeb tseem ceeb thiab tsim cov av acidic tshwj xeeb hu ua kauri podsol.
Dab tsi ua rau kab mob kauri tuag thiab nrhiav tau thaum twg?
Cov kab mob uas ua rau Kauri tuag tus kab mob, tau sau thawj zaug ntawm Great Barrier Island hauv thaum ntxov 1970's tab sis tau kuaj pom tsis zoo li lwm hom Phytophthora thaum lub sijhawm. Xyoo 2006, kauri raug pom tias tuag hauv Waitakere Ranges, thiab cov tub ceev xwm tau ceeb toom thiab kev tshawb nrhiav pib.
kauri tuag rov pib li cas?
Spores ntawm kauri tuag thawj zaug tau pom hauv av hauv qab mob kauri ntawm Great Barrier Island hauv xyoo 1970. Cov qauv no tau xav tias yog hom kab mob fungal uas muaj kev pheej hmoo tsawg rau kauri. Kauri tuag tau raug txheeb xyuas kom raug los ntawm Manaaki Whenua - Kev Tshawb Fawb Kev Tshawb Fawb Kev Tshawb Fawb hauv lub Plaub Hlis 2008.
