Kugwiritsa ntchito Heptafluthrin

Ndi mankhwala ophera tizirombo a pyrethroid, mankhwala ophera tizilombo m'nthaka, omwe amatha kuwongolera bwino coleoptera ndi lepidoptera ndi tizirombo tina ta diptera tikukhala m'nthaka. Ndi 12 ~ 150g/ha, akhoza kulamulira tizirombo nthaka monga dzungu decastra, golide singano, kulumpha kachilomboka, scarab, beet cryptophaga, kambuku pansi, chimanga borer, Swedish tirigu phesi ntchentche, etc. Granules ndi formulations madzi ntchito chimanga ndi shuga beet. Njira yogwiritsira ntchito ndi yosinthasintha ndipo ingagwiritsidwe ntchito ndi zipangizo wamba zobzala, nthaka ya pamwamba ndi ngalande kapena pothirira mbewu.

10% Heptafluthrin emulsion; 0.5%, 1.5% sefluthrin granules; 10% Heptafluthrin dry glue kuyimitsidwa. Amagwiritsa ntchito pyrethroid insecticide. Pochiza nthaka, imatha kuthana ndi coleoptera, lepidoptera ndi tizirombo tina tomwe timakhala m'nthaka, mlingo wake ndi 0.12 ~ 1.5g/100m2. Itha kugwiritsidwanso ntchito ngati chithandizo cha mbewu.

Heptafluthrin ndi mankhwala othandiza kwambiri a pyrethroid, ndipo ntchito yake imayang'ana kwambiri pazinthu izi:

1. Pendanti yothamangitsa m'mlengalenga: Heptafluthrin ndiyoyenera kwambiri pamtundu watsopano wa pendant wothamangitsa mlengalenga chifukwa chakuchita kwake kwakukulu komanso kuthamanga kwa nthunzi wambiri. Mu chipangizo choterocho, mankhwalawa amatulutsidwa mumlengalenga ndi mphamvu ya mphepo yamkuntho, kupanga chotchinga choteteza chomwe chimathamangitsa kapena kupha udzudzu.

2. Fomu ya mlingo wa Fan: Fomu ya mlingo wa fani yomwe imagwiritsa ntchito mphamvu ya mphepo kuti iwononge mankhwalawa ndi gawo lofunika kwambiri la Heptafluthrin. Kupanga kumeneku kumagawanitsa mamolekyu a mankhwalawa ndi mphepo ndipo kutha kupereka mphamvu zowononga tizirombo pamalo ambiri.

3. Aerosol: Heptafluthrin itha kugwiritsidwanso ntchito mu aerosol kuphimba mwachangu ndi kupha tizirombo potulutsa tinthu ting'onoting'ono. Fomu iyi ya mlingo ndiyoyenera kuchiza mwachangu zovuta za tizirombo m'nyumba kapena m'malo am'deralo.

4. Magetsi othamangitsira udzudzu / wothamangitsa udzudzu wamadzimadzi: Mumagetsi othamangitsira udzudzu kapena othamangitsa udzudzu wamadzimadzi, sevoflurthrin imathanso kugwira ntchito potenthetsa kutulutsidwa kwa mankhwala, kupitiliza kuyendetsa kapena kupha udzudzu ndi tizirombo tina.