Cov txheej txheem:
Video: Yuav ua li cas koj nrhiav tau dawb grubs?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Dawb grubs feem ntau pom nyob hauv qab ntawm cov nyom lossis vaj uas lawv nyob hauv av. Yog tias cov av muaj dej noo tshwj xeeb, lossis thaum tsaus ntuj, lawv tuaj yeem tawm los noj cov nroj tsuag hauv cov nyom thiab vaj. Hauv cov nyom, qhov kev puas tsuaj feem ntau tuaj yeem yog qhov dav heev uas cov sod tuaj yeem dov zoo li cov ntaub pua plag.
Tsis tas li ntawd, koj yuav txheeb xyuas cov grubs li cas?
Yuav ua li cas txhawm rau txheeb xyuas cov grubs siv tus yuam sij no
- Pinch lub grub maj mam nruab nrab ntawm tus ntiv tes xoo thiab lub forefinger, nrog lub taub hau thiab lub plab tig rau koj thiab muab tso rau hauv daim duab saum toj no.
- Tuav lub iav lens 1-2 ntiv tes los ntawm koj lub qhov muag tseem ceeb thiab nqa cov grub nyob ze (~ 1-2 ntiv tes los ntawm lub lens tsom iav) kom txog thaum koj tuaj yeem pom nws meej.
Qhov thib ob, cov pob zeb dawb puas tsim kev puas tsuaj? Cov lus teb yog tsis yog. Dawb grubs tam sim no nyob rau hauv cov nyom (thiab ntau ntawm cov nyob rau hauv lub vaj txaj) yog yuav luag ib txwm ib tug ntawm ob hom ntawm scarab beetle hu ua lub rau hli ntuj beetle thiab lub masked chafer. Ob hom tuaj yeem yog kev puas tsuaj mus turf nyob rau hauv lig lub caij ntuj sov, tab sis pub thaum lub caij ntuj no thiab caij nplooj ntoos hlav yog insignificant.
Hais txog qhov no, qhov puas ntawm cov kab dawb zoo li cas?
Cov tsos mob ntawm Dawb Grub Puas mus rau Turfgrass Tom qab los ntawm cov qe, cov pob zeb dawb pib pub rau hauv paus thiab underground stems ntawm turfgrasses. Thawj qhov pov thawj ntawm kev raug mob yog thaj ua rau thaj tsam ntawm daj ntseg, xim daj thiab tuag pom cov tsos mob ntawm kev nyuab siab.
Puas muaj txoj hauv kev los tua cov nyom nyom?
Teb 1: Lub ntiaj teb muaj txiaj ntsig zoo nematodes nrhiav kev thiab tua grubs thiab lwm yam av-inhabiting kab. Lawv tuaj ntawm daim txhuam cev (tsis pom qhov muag) uas koj tsau hauv dej, muab tshuaj tsuag thiab tshuaj tsuag koj cov av lossis nyom . Lawv yuav muab ntau dhau sijhawm thiab txuas ntxiv mus tua grubs.
Pom zoo:
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