Cov txheej txheem:
- Vim li cas peb yuav tsum mob siab rau kauri tuag?
- kauri tuag puas cuam tshuam lwm tsob ntoo?
- Dab tsi ua rau kab mob kauri tuag thiab nrhiav tau thaum twg?
- kauri tuag rov pib li cas?
Video: Vim li cas kauri dieback teeb meem?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
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.
Pom zoo:
Vim li cas tiling teeb meem rau av?
Tillage tuaj yeem rhuav tshem cov qauv av, nrawm nrawm thiab poob ntawm cov organic teeb meem, ua rau muaj kev hem thawj ntawm kev yaig, rhuav tshem cov chaw nyob ntawm cov kab mob thiab ua kom compaction. Txhua qhov kev tshwm sim muaj peev xwm cuam tshuam rau av zoo .
Vim li cas qhov av qeeg yog qhov teeb meem ntawm geomorphic?
Landslides yog ib qho ntawm cov txheej txheem geomorphological txaus ntshai tshaj plaws hauv ntiaj teb, lub luag haujlwm rau kev poob ntawm tib neeg lub neej thiab kev puas tsuaj rau cov qauv, kev tsim vaj tsev, kev coj noj coj ua thiab cov cuab yeej cuab tam ntujThaum lub sijhawm Anthropocene, cov kev cuam tshuam ntawm tib neeg kev ua haujlwm ntawm ib puag ncig, suav nrog kev hloov pauv sai ntawm lub ntiaj teb… Puas yog av qeeg yog qhov muaj kev phom sij?
Vim li cas kev ua tus ncua sij hawm yog qhov teeb meem loj?
Ib tug neeg ncua sij hawm tsis thab nrog kev npaj thiab cia li cia tej yam tshwm sim. … Nyob rau hauv xaus, ua ib tug neeg ncua sij hawm yog ib qho teeb meem loj rau tam sim no thiab yav tom ntej ntawm ib tus neeg vim tsis muaj cib fim, nyob nrog kev ntxhov siab txhua lub sijhawm thiab ib txwm muaj yam ua .
Puas yog plaub txoj kev flashers teeb meem teeb meem?
Txhua lub tsheb tuaj nrog teeb ceeb toom teeb meem raws li cov khoom siv txheem. Kuj tseem hu ua "kev phom sij," "kev kub ceev blinkers" lossis "four-way flashers," cov teeb no pab koj cov neeg tsav tsheb pom koj thaum muaj ib yam dab tsi tsis ncaj ncees lawm ntawm koj lub tsheb, lossis thaum koj yuav tsum nres tsis tau xav txog.
Lub teeb nyem yuav ua li cas thiaj tsis muaj teeb meem?
Lub teeb nyem yog luminous thaum nws tawm lub teeb (tig rau). Nws yog non-luminous thaum nws tawm lossis roj teeb tuag . Puas teeb nyem yog yam khoom luminous? Ib lub cev luminous yog ib yam khoom uas ci los ntawm nws tus kheej lub teeb.
