Nrog nws txoj kev loj hlob zoo nkauj, uas yog tus cwj pwm los ntawm maj mam swaying fronds, lub bracken yog lub koob tsheej rau lub qhov muag. Tab sis tsis yog txhua tus gardeners pom nws li ntawd. Rau qee cov gardeners, cov nroj tsuag no yog ib qho teeb meem. Tom qab ntawd yuav tsum siv cov tswv yim sib ntaus sib tua
Koj tuaj yeem tiv thaiv bracken zoo li cas?
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Yog vim li cas: Bracken fern yog tshuaj lom
Backen yog tshuaj lom neeg lom zem heev. Ntxiv nrog rau lwm yam tshuaj lom, nws feem ntau yog pteritanic acid uas ua rau lom hauv lub cev thiab tuag taus.
Ob qho tib si haus thiab nqus cov spores tuaj yeem muaj qhov tshwm sim loj. Qhov no siv rau tib neeg thiab tsiaj txhu. Qhov kev toxicity no ua rau lub bracken tsis zoo siab qhua ntawm lub tsev, tshwj xeeb tshaj yog nyob rau hauv tsev neeg nrog me nyuam yaus thiab tsiaj txhu.
Vim li cas: Bracken fern kis tau sai heev
Bracken paub tias kis tau sai. Tshwj xeeb tshaj yog nyiam nyob rau hauv pastures thiab meadows qhov twg nyuj, nees, yaj, tshis, thiab lwm yam graze. Ntxiv nrog rau nws cov tshuaj lom, nws yog nws txoj kev tswj hwm uas ua rau nws tsis txaus siab rau cov neeg ua teb.
Hauv qhov chaw tsis muaj zog nws dhau los ua huab tais thiab lwm qhov nws yooj yim tshem lwm cov nroj tsuag. Nrog nws cov duab ntxoov ntxoo-casting fronds thiab nws cov khoom uas tiv thaiv lwm cov noob los ntawm germinating, nws paub yuav ua li cas hais nws tus kheej. Nws cov rhizome kuj tseem nyob ntev heev.
Control agent No. 1: Biological Measures
Mowing cov fronds ob peb zaug tau ua pov thawj tias muaj txiaj ntsig. Lawv raug txiav tawm thawj zaug hauv lub Rau Hli thiab thib ob thaum lub Xya Hli kawg. Tom qab mowing, cov seem yog bulldozed. Tom qab dov, nws raug nquahu kom tseb hla cov cheeb tsam.
Cov kev ntsuas hauv qab no kuj tseem pab tiv thaiv bracken:
- Siab txiv qaub (tsis kam txiv qaub)
- Txiv ntsev rau qhov chaw tawg
- Knock off the fronds tsis tu ncua (tsis muaj zog rhizomes)
- Dab nroj tsuag
- Pulling tawm rhizomes
- fertilize abundantly
- cia qhuav
Second choice control agents: chemical destroyers
Koj yuav tsum hnav hnab looj tes thaum rub cov nroj tsuag thiab thaum siv tshuaj tua kab. Nco ntsoov tias cov tshuaj tua kab mob feem ntau tsis ua haujlwm ntawm bracken. Lub bracken muaj zog thiab txaus siab kom muaj sia nyob. Nws yuav rov qab los - yog tias tsis yog thawj xyoo - hauv xyoo thib ob. Cov tshuaj tua kab mob kuj ua rau lwm yam nroj tsuag thiab tsiaj nyob.
Tips & Tricks
Ua ntej siv tshuaj tua kab mob, koj yuav tsum paub seb cov tshuaj tua kab mob puas muaj kev cuam tshuam rau bracken.
