Ukusetyenziswa kweHeptafluthrin

Sisibulali-zinambuzane esibizwa ngokuba yi-pyrethroid, isibulali-zinambuzane somhlaba, esinokulawula kakuhle i-coleoptera kunye ne-lepidoptera kunye nezinye izinambuzane ezihlala emhlabeni. Nge-12 ~ 150g/ha, sinokulawula izinambuzane zomhlaba ezifana ne-pumpkin decastra, i-golden needle, i-jumping beetle, i-scarab, i-beet cryptophaga, i-ground tiger, i-corn borer, i-Swedish wheat stalk fly, njl. Iigranules kunye ne-liquid formulations zisetyenziselwa umbona kunye ne-sugar beet. Indlela yokufaka iguquguquka kwaye ingasetyenziswa nezixhobo eziqhelekileyo zokuhlwayela imbewu, ukufaka umhlaba ongaphezulu kunye nomsele okanye unyango lwembewu.

I-10% ye-Heptafluthrin emulsion; 0.5%, 1.5% iigranules ze-sefluthrin; 10% ye-Heptafluthrin dry glue suspension. Isebenzisa i-pyrethroid inambuzane. Ukunyanga umhlaba, inokulawula i-coleoptera, i-lepidoptera kunye nezinye izinambuzane ezihlala emhlabeni, idosi yi-0.12 ~ 1.5g/100m2. Ingasetyenziswa njengonyango lwembewu.

IHeptafluthrin sisibulali-zinambuzane esisebenza kakuhle kakhulu kwi-pyrethroid, kwaye ukusetyenziswa kwayo kugxile kakhulu kwezi zinto zilandelayo:

1. I-pendant yokugxotha isithuba: I-Heptafluthrin ifanelekile kakhulu kwifom entsha yedosi ye-pendant yokugxotha isithuba ngenxa yomsebenzi wayo ophezulu kunye noxinzelelo oluphezulu lomphunga. Kwisixhobo esinjalo, iyeza likhutshwa emoyeni ngamandla omoya endalo, lenze umqobo okhuselayo ogxotha okanye ubulala iingcongconi ngempumelelo.

2. Uhlobo lwedosi yefeni: Uhlobo lwedosi yefeni olusebenzisa amandla omoya ukuphazamisa iyeza lukwayindawo ebalulekileyo yokusetyenziswa kweHeptafluthrin. Olu hlobo lwedosi lusasaza iimolekyuli zeziyobisi ngomoya kwaye lunokubonelela ngolawulo olusebenzayo lwezinambuzane kwindawo enkulu.

3. I-Aerosol: I-Heptafluthrin ingasetyenziswa nakwi-aerosol ukugquma nokubulala izinambuzane ngokukhawuleza ngokukhupha amasuntswana amancinci. Olu hlobo lomthamo lufanelekile kunyango olukhawulezileyo lweengxaki zezinambuzane kwiindawo zangaphakathi okanye zasekuhlaleni.

4. Isixovuli seengcongconi esisebenza ngombane/isixovuli seengcongconi esisebenza ngolwelo: Kwisixovuli seengcongconi esisetyenziswa ngombane okanye isixovuli seengcongconi esisebenza ngolwelo, i-sevoflurthrin inokudlala indima ngokufudumala ukukhutshwa kwamayeza, ukuqhubeka nokuqhuba okanye ukubulala iingcongconi nezinye izinambuzane.