Teb: 2, 4-D yog cov tshuaj tua kab dav dav uas pom muaj nyob hauv yuav luag txhua cov tshuaj tua kab mob dav dav. Txij li thaum St. Augustine yog ib tsob nroj (tsis yog dav), 2, 4-D yuav tsis tua nws.
Koj puas tuaj yeem siv 2, 4-D ntawm St Augustine nyom?
Teb: Hmoov tsis zoo, Hi-Yield 2, 4-D Selective Weed Killer tsis tau sau npe rau St Augustine. Qhov tseeb raws li cov khoom lag luam nws tuaj yeem ua rau raug mob rau hom nyom no. Peb xav kom siv cov khoom xws li Trimec Southern Broadleaf Herbicide uas tau sau rau St Augustine tsuav nws tsis yog Floratam.
Yuav ua li cas thiaj tshem tau cov nroj tsuag tsis tua St Augustine nyom?
Lwm txoj hauv kev kom tshem tau cov nroj tsuag lawm
- Siv lub hnub tua cov nroj. …
- Ua cov tshuaj tsuag tsuag los ntawm 1 oz ntawm vodka mus rau 2 khob dej los yog muab 4 khob horticultural vinegar (tseem hu ua 20% vinegar, nws muaj zog ntau dua li cov kua qaub hauv tsev) thiab ¼ khob ntsev. …
- Phau dej npau rau cov nroj tsuag. …
- Tau nplaim taws (tiag tiag).
Yam tshuaj tua kab mob dab tsi tua St Augustine nyom?
Ortho® Weed B Gon® Weed Killer rau St. Augustinegrass Npaj-To-Spray yog lav tias tua cov nroj tsuag mus rau lawv cov hauv paus hniav. Kev tswj tuav yooj yim yog qhov zoo tshaj plaws rau kev tshaj tawm cov ntawv thov kom koj tuaj yeem tua ntau dua 250+ cov nroj tsuag yam tsis muaj kev puas tsuaj rau koj cov nyom. Siv Ortho® No.
Yuav ntau dhau 2, 4-D tua nyom?
2, 4-D yog cov tshuaj tua kab mob tom qab muaj zog heev. Txawm hais tias nws yog tsim los tua cov nroj tsuag broadleaf (cov nroj tsuag, vaj nroj tsuag, ntoo, shrubs) thiab tawm cov nyom tsis muaj mob, yog tias nws siv hnyav heev nws tuaj yeem ua mob rau koj cov nyom.
