Arrowgrass Nroj Tsuag Cov Ntaub Ntawv: Txheeb Xyuas Seaside Arrowgrass
Arrowgrass Nroj Tsuag Cov Ntaub Ntawv: Txheeb Xyuas Seaside Arrowgrass

Video: Arrowgrass Nroj Tsuag Cov Ntaub Ntawv: Txheeb Xyuas Seaside Arrowgrass

Video: Arrowgrass Nroj Tsuag Cov Ntaub Ntawv: Txheeb Xyuas Seaside Arrowgrass
Video: Koj saib kuv tsis muaj nqis - Nkauj tawm tshiab 2021-22 2024, Hlis ntuj nqeg
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arrowgrass yog dab tsi? Kuj tseem hu ua arrowgrass, shore arrowgrass, goose nyom, pod nyom, los yog seaside arrowgrass nws yog ib tug dej los yog ib nrab dej nroj tsuag uas loj hlob qus nyob rau sab qab teb Canada thiab Northern US Nws kuj muaj nyob rau hauv South America, Europe, thiab ib feem ntawm Asia. Nyeem rau kom paub txog kev txheeb xyuas nrog rau cov lus qhia txog kev tswj hwm seaside arrowgrass.

Identifying Seaside Arrowgrass: Arrowgrass Plant Information

Seaside arrowgrass muaj nyob rau hauv ntub, alkaline av nrog rau cov xuab zeb ntug hiav txwv dej, tidal marshes, swamps, thiab bogs. Nws kuj pom muaj nyob rau hauv cov nyom nyom los yog irrigated pastures qhov twg nyom feem ntau txiav rau quav nyab. Hmoov tsis zoo, seaside arrowgrass tuaj yeem ua rau cov tsiaj nyeg.

Ib tsob nroj nyom nrog wand zoo li cov hniav, seaside arrowgrass emerges thaum ntxov caij nplooj ntoos hlav. Thaum loj hlob, cov nroj tsuag feem ntau yog nruab nrab ntawm 8 thiab 30 ntiv tes (20-76 cm.) siab. Spikes ntawm me me ntsuab los yog purplish paj sawv saum cov nroj tsuag nyob rau hauv nruab nrab mus rau lig lub caij ntuj sov. Nws kis tau los ntawm ob qho tib si rhizomes thiab noob thiab tej zaum yuav yog ib xyoos lossis ib xyoos.

Arrowgrass Cog Qhia: Toxicity

Seaside arrowgrass tuaj yeem tsim cyanide thiab txhua qhov chaw ntawm cov nroj tsuagtshuaj lom. Kev noj cov nyom feem ntau cuam tshuam rau ruminants zoo li yaj thiab nyuj. Txawm tias me me tuaj yeem ua rau tuag taus thaum sib xyaw rau hauv quav nyab, tshwj xeeb tshaj yog cov tsiaj me. Cov nroj tsuag yog qhov txaus ntshai tshwj xeeb thaum wilted thiab me ntsis txaus ntshai thaum cov nroj tsuag qhuav.

Cov tsos mob muaj xws li lub plawv dhia ceev, ua pa nyuaj heev, salivation, staggering, cov leeg nqaij twitching, coma, thiab tuag thiab ntshav tig ci, cherry liab. Qee zaum, tsob ntoo tuaj yeem ua rau tuag sai sai yam tsis muaj lus ceeb toom.

Tiv thaiv tsiaj txhu: Seaside Arrowgrass Management

USDA qhia tias cov tsiaj nyeg yuav tsum tau ceev kom deb ntawm thaj chaw uas kev loj hlob ntawm ntug hiav txwv arrowgrass tau ncua. Cov nroj tsuag muaj tshuaj lom tshaj plaws thaum kev loj hlob yog stunted los ntawm Frost, drought, los yog regrowth tom qab sau.

Seaside Arrowgrass Management: Chemical Control

Koj tuaj yeem tswj tau cov nyom nyom nrog metsulfuron, uas yog siv rau cov nroj tsuag dav dav thiab qee cov nyom txhua xyoo. Thaum siv raws li cov lus qhia metsulfuron muaj cov tshuaj lom neeg tsawg rau cov noog, muv, ntses, thiab cov tsiaj nyeg. Toxicity rau cov tsiaj nyeg, suav nrog tib neeg, tsawg tsawg tshwj tsis yog cov tshuaj metsulfuron tau noj ntau ntau. Khaws tib neeg thiab tsiaj txhu tawm ntawm qhov chaw kho mob kom txog thaum cov khoom qhuav qhuav.

Pom zoo: