Yuav ua li cas thiaj tswj tau Asmeskas cov roj hlawv?

Cov txheej txheem:

Yuav ua li cas thiaj tswj tau Asmeskas cov roj hlawv?
Yuav ua li cas thiaj tswj tau Asmeskas cov roj hlawv?
Anonim

Control of American Burnweed Cov pejxeem coob tuaj yeem tswj tau los ntawm kev thov broadleaf herbicides uas muaj 2, 4-D thiab triclopyr, lwm yam tshuaj tua kab mob dav dav lossis cov tshuaj tsis xaiv tshuaj, xws li glyphosate lossis glufosinate.

Kuv Puas Yuav Tsum Tshem Tawm Neeg Asmeskas Burnweed?

paj tsis tshua pom txog thaum lawv tig mus rau hauv cov noob taub hau uas kis tau yooj yim ntawm cua, yog li nws yog qhov ntse kom tshem cov nroj tsuag ua ntej uas tshwm sim. Txij li thaum lawv cov nroj tsuag siab heev, lawv yooj yim rau qhov chaw - sawv ob mus rau plaub los yog qee zaum mus txog 10 feet siab!

Yuav ua li cas tua burnweed?

Yog tias koj xav tiv thaiv kev loj hlob, nws yog qhov zoo tshaj kom koj cov nyom mowed ntawm qhov siab luv luv hauv qab cov nroj tsuag loj hlob. Tsis tas li ntawd, siv tshuaj tua kab mob tom qab yuav tua cov nroj tsuag kom tsis txhob tsim cov noob thiab kis mus rau lwm qhov chaw ntawm cov nyom.

Puas yog American burnweed invasive?

Ntxiv rau qhov ua muaj kab mob hnyav heev, burnweed muaj ntau yam tshuaj. Cov roj ntawm cov nroj tsuag tau siv los kho qhov txhab, tshuaj lom kab mob ua pob khaus, hemorrhaging, thiab lwm yam kab mob, xws li pawg.

American burnweed siv tau dab tsi?

Cov nroj no suav hais tias yog ib txwm nyob rau thaj tsam hav zoov ntawm North America thiab tuaj yeem ncav cuag 8 mus rau 10 feet siab nyob rau hauv cov xwm txheej loj hlob zoo. American burnweed muaj ntau yam tshuaj. Cov roj loslos ntawm cov nroj tsuag yog siv rau kho qhov txhab, hemorrhages, tshuaj lom ivy pob thiab lwm yam kab mob, xws li pawg.

Pom zoo:

Nthuav cov khoom
Thaum twg tus menyuam ya mus?
Nyeem ntxiv

Thaum twg tus menyuam ya mus?

Fledglings feem ntau pib sim ya thaum cov noog muaj kwv yees li ob lub lis piam, thiab txawm tias lawv tau pib tawm hauv lub zes, lawv tsis nyob ntawm lawv tus kheej, raws li cov Massachusetts Audubon Society. Cov niam txiv feem ntau nyob ze, saib xyuas lawv cov xeeb ntxwv thiab tseem muab zaub mov.

Ntau npaum li cas 99 chinning osrs?
Nyeem ntxiv

Ntau npaum li cas 99 chinning osrs?

Feem ntau, rau 99 ntau yam, koj xav tias yuav siv sijhawm 40+ hnub kev cob qhia siv hlau lossis hlau riam phom. Tab sis kuj ceeb tias, txoj kev no raug nqi txog 30M-55Mnrog rune xub lossis mithril ntuav riam. Ntxiv rau, koj tuaj yeem ua tiav 60-99 ntau yam hauv tsawg li 15 hnub.

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Nyeem ntxiv

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?

Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.