Cov txheej txheem:
- Vim li cas tsob ntoo yuav dub?
- Vim li cas kuv tsob ntoo zoo li hlawv?
- Dab tsi yog kuv tsob ntoo?
- Yuav ua li cas thiaj tshem tau cov pwm dub ntawm tsob ntoo?
![Vim li cas ntoo thiaj dub? Vim li cas ntoo thiaj dub?](https://i.boatexistence.com/preview/questions/18693694-why-do-trees-turn-black-j.webp)
Video: Vim li cas ntoo thiaj dub?
![Video: Vim li cas ntoo thiaj dub? Video: Vim li cas ntoo thiaj dub?](https://i.ytimg.com/vi/bT78Tnf86xw/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Tsaus staining ntawm maple ntoo trunks feem ntau yog ib qho kev qhia tias cov ntoo raug kab mob nrog kev tsaus muag. Maple pob tw maj mam tig dub li sooty pwm accumulates ntawm cov honeydew uas cov nplai tsimCov nplaig tsaus ntuj feem ntau mus tsis pom ntau xyoo vim lawv qhov loj.
Vim li cas tsob ntoo yuav dub?
Ib qho ntawm cov laj thawj tseem ceeb ntawm tsob ntoo maple lub tawv ntoo tig dub yog kab mob hu ua Verticillium…, txawm tias cov ceg me tshaj plaws ntawm tsob ntoo yuav tsis muaj qhov hloov pauv zoo li no.
Vim li cas kuv tsob ntoo zoo li hlawv?
Sooty canker yog kab mob fungal uas tshwm sim los ntawm Hendersonula toruloides fungus. Qhov zoo tshaj plaws kev tswj ntawm tsob ntoo kab mob no yog thaum ntxov nrhiav tau qhov teeb meem. Sai li wilt thiab cov cankers thaum ntxov tshwm sim, prune kab mob ceg nrog ntse, huv pruning cuab yeej. Kaw lub qhov txhab nrog tshuaj tua kab mob kom tsis txhob kis kab mob.
Dab tsi yog kuv tsob ntoo?
Cov kab mob dub no yog dab tsi ntawm kuv lub cev lossis ceg? Nws zoo li dub pob, uas yog kab mob fungal uas nquag tawm tsam plum thiab cherry ntoo. … Xyoo tom ntej, cov kab mob pib nthuav dav. Cov chunky, dub loj hlob tuaj, qhwv ib ncig ntawm cov ceg thiab tuaj yeem cuam tshuam tsob ntoo lub cev.
Yuav ua li cas thiaj tshem tau cov pwm dub ntawm tsob ntoo?
Nov yog li cas hauv 3 kauj ruam yooj yim:
- Txiav cov ceg thiab stems uas muaj cov tsos mob ntawm tus kab mob. Yog tias koj pom kev loj hlob dub ntawm koj cov plum lossis cherry ntoo thawj qhov koj yuav tsum ua yog txiav cov kab mob. …
- Hlais lossis faus cov ceg txiav tawm / stems. …
- Siv cov tshuaj tua kab mob tsim nyog.
Pom zoo:
Pine ntoo puas yog tsob ntoo txiv ntoo?
![Pine ntoo puas yog tsob ntoo txiv ntoo? Pine ntoo puas yog tsob ntoo txiv ntoo?](https://i.boatexistence.com/preview/questions/18681700-is-pine-tree-a-fruit-bearing-tree-j.webp)
Pine ntoo rov tsim dua los ntawm kev tsim cov noob Tsis zoo li cov ntoo deciduous, uas tsim cov noob uas nyob ib puag ncig los ntawm cov txiv hmab txiv ntoo, cov ntoo ntoo yog nyob ntawm cov nplai ntawm cov qauv hu ua cones (pine cones). Pine ntoo muaj ob qho tib si txiv neej thiab poj niam cov qauv kev loj hlob, los yog cones.
Vim li cas txiv maj phaub thiaj suav tias yog tsob ntoo txiv ntoo?
![Vim li cas txiv maj phaub thiaj suav tias yog tsob ntoo txiv ntoo? Vim li cas txiv maj phaub thiaj suav tias yog tsob ntoo txiv ntoo?](https://i.boatexistence.com/preview/questions/18709393-why-is-coconut-considered-a-tree-nut-j.webp)
Hauv lwm lo lus, lub cev yuav yuam kev cov khoom noj zoo sib xws li cov khoom noj. Qhov no hu ua cross-reactivity. Vim li no, txiv maj phaub thiaj suav nrog cov noob txiv ntoo thaum nws tuaj yeem ua xua . Vim li cas FDA thiaj txiav txim siab txiv maj phaub ntoo?
Vim li cas lub thawv dub hu ua lub thawv dub?
![Vim li cas lub thawv dub hu ua lub thawv dub? Vim li cas lub thawv dub hu ua lub thawv dub?](https://i.boatexistence.com/preview/questions/18722599-why-black-box-is-called-black-box-j.webp)
Lo lus "black box" yog a Ntiaj Teb Tsov Rog II British kab lus, pib nrog kev txhim kho ntawm xov tooj cua, radar, thiab hluav taws xob navigational pab hauv British thiab Allied combat aircraft. Cov khoom siv hluav taws xob feem ntau zais cia no tau muab tso rau hauv cov thawv dub lossis cov tsev nyob, yog li lub npe "
Tsob ntoo txiv ntoo dub npaum li cas?
![Tsob ntoo txiv ntoo dub npaum li cas? Tsob ntoo txiv ntoo dub npaum li cas?](https://i.boatexistence.com/preview/questions/18759545-how-much-is-a-black-walnut-tree-j.webp)
Ib tsob ntoo walnut dub nyob rau hauv qhov zoo nrog txoj kab uas loj, kwv yees li 20", muaj nqis ntawm $700 txog $800. Los ntawm ib tsob ntoo walnut lub neej, txawm li cas los xij, nws tuaj yeem loj hlob zoo dua 30 "lossis 40"
Vim li cas ntoo ntoo thiaj kim?
![Vim li cas ntoo ntoo thiaj kim? Vim li cas ntoo ntoo thiaj kim?](https://i.boatexistence.com/preview/questions/18759556-why-walnut-wood-is-expensive-j.webp)
Walnut kim dua vim nws tsis tshua muaj vim muaj kev txwv ntuj xws li lojtshauv, Maple, thiab Cherry muaj ntau dua li lawv loj dua tab sis tau nrhiav ntau dua. Kev zoo nkauj hauv cov nplej uas ua rau lawv tsis tshua kim dua Walnut tab sis kim dua qee cov ntoo tawv .