Chlorpyrifos ke chefo e bolaeang likokoanyana ea organophosphorus e nang le chefo e batlang e fokola. E ka sireletsa lira tsa tlhaho le ho thibela le ho laola likokoanyana tse ka tlas'a lefatše. E nka matsatsi a fetang 30. Joale u tseba hakae ka lipheo le litekanyetso tsa chlorpyrifos? Ha re shebeng ka tlase. Fuputsa.
Chlorpyrifos laola lipakane le litekanyetso.
1. Ho laola lirolara tsa makhasi a raese, li-thrips tsa raese, nyooko ea raese, li-planthoppers tsa raese le li-leafhoppers tsa raese, fafatsa 60-120 ml ea 40.7% EC ka metsi ka acre.
2. Likokoanyana tsa koro: Ho laola mahlaku a koro, sebelisa chefo e bolaeang likokoanyana methating ea pele ea mafu; ho laola hoaba, sebelisa chefo e bolaeang likokoanyana pele kapa ka mor'a lipalesa; ho laola liboko, ho fafatsa chefo e bolaeang likokoanyana ha e sa le libokoana. Ka kakaretso, 60-80ml ea 40% EC e kopantsoe le 30-45kg ea metsi ka acre; ho laola liboko le hoaba, 50-75ml ea 40.7% EC e sebelisoa ka acre mme 40-50kg ea metsi e fafatsoa.
3. Poone ea poone: Nakong ea mokhahlelo oa phala ea poone, sebelisa 80-100g ea 15% granules ho hasanya makhasi a pelo.
4. Likokonyana tse senyang k'hothone: Ha u laola hoaba ea k'hothone, likokoanyana tsa li-lygus, li-thrips, likokoanyana le likokoanyana tse haha borokho, fafatsa chefo e bolaeang likokoanyana ha palo ea likokoanyana e eketseha ka potlako; ha u laola liboko tsa k'hothone le li-pink bollworms, fafatsa chefo e bolaeang likokoanyana nakong eo mahe a qhotsoang ka eona ho li-larvae Fafatsa pele u cheka li-buds. Ka kakaretso, fafatsa 100-150ml ea 40% e emulsifiable concentrate le 45-60kg ea metsi ka acre.
5. Liboko tsa metso ea liliki le konofolo: Mekhahlelong ea pele ea ho hlaha ha tšenyane ea metso, 400-500ml ea 40% EC ka acre e le 'ngoe e lokela ho nosetsoa ka metsi a nosetso.
6. Ho laola likokonyana tsa k'hothone, sebelisa 50 ml ea 40.7% chlorpyrifos EC ka acre le 40 kg ea metsi. Bakeng sa likokoana-hloko tsa k'hothone, sebelisa 70-100 ml ea 40.7% Lesbourne EC ka acre 'me u fafatse ka 40 kg ea metsi. Batla Sedikadikwe sa Temo ya Meroho ho WeChat ho ela hloko. Bakeng sa seboko sa k'hothone le seboko se pinki, sebelisa 100--169 ml ka acre 'me u fafatse ka metsi.
7. Bakeng sa likokoanyana tse ka tlas'a lefatše: tse kang li-cutworms, grubs, wireworms, joalo-joalo, nosetsa setsi sa limela ka linako tse 800-1000 tsa 40% EC ka acre.
8. Ho laola likokoanyana tsa lifate tsa litholoana, li-leafminers tsa citrus le likokoanyana tsa sekho li lokela ho fafatsoa ka makhetlo a 1000-2000 a 40.7% EC. Sebelisa 400-500 makhetlo a metsi spray ho phekola peach heartworms. Tekanyo ena e ka boela ea sebelisoa ho laola likokoana-hloko tsa hawthorn le likokoanyana tsa apole spider mites.
9. Likokoanyana tse senyang meroho: joalo ka popane ea k'habeche, tšoele ea diamondback, hoaba, li-thrips, li-whiteflies, joalo-joalo li ka fafatsoa ka 100-150ml ea 40% EC e kopantsoeng le 30-60kg ea metsi.
10. Ho laola tse senyang lijalo tsa 'moba, fafatsa 20 ml ea 40.7% EC ka metsi ka acre ho laola hoaba e boea ba 'moba.
11. Ho laola likokoanyana tsa meroho, sebelisa 100-150 ml ea 40.7% chlorpyrifos EC ka acre e fafalitsoeng ka metsi.
12. Ho laola likokoanyana tsa soya, fafatsa 40.7% EC 75--100 ml ka metsi ka acre.
13. Ho laola tse senyang lijalo, sebelisa 100-200 mg/kg spray bakeng sa menoang ea batho ba baholo. Tekanyetso ea meriana ea larval ke 15-20 mg / kg metsing. Bakeng sa maphele, sebelisa 200 mg/kg. Bakeng sa matsetse, sebelisa 400 mg / kg. Sebelisa 100--400 mg/kg ho tlotsa kapa ho hlatsoa liboseleise tse sa bonahaleng likhomo le matsetse holim'a mehlape.
14. Ho laola likokonyana tsa sefate sa tee, sebelisa setlolo sa metsi se nang le motsoako o sebetsang oa makhetlo a 300-400 bakeng sa li-geometrids tsa tee, tšoele ea tee, popane ea tee, tšoele ea meutloa e tala, nyooko ea tee, mahe a linotši a tee, le likokoanyana tse nang le litelu tse khutšoanyane. .
Ho na le mekhoa e meraro ea ho laola likokoanyana ka chlorpyrifos:
1. Fafatsa. Hlakola 48% chlorpyrifos EC ka metsi le ho fafatsa.
1. Sebelisa makhetlo a 800-1000 a metsi ho laola li-larvae tsa American spotted leafminer, tomate spotted flyminer, pea leafminer, leafminer ea k'habeche le li-larvae tse ling.
2. Sebelisa metsi a makhetlo a 1000 ho laola popane ea k'habeche, Spodoptera litura larvae, larvae moth, melon borer le li-larvae tse ling le limela tsa metsing tsa metsing.
3. Sebelisa makhetlo a 1500 tharollo ho thibela le ho laola li-pupating larvae ea moepong oa makhasi a matala le li-larvae tsa borer ea letheba le mosehla.
2. Ho nosetsa ka metso: Hlakola 48% chlorpyrifos EC ka metsi ebe u nosetsa metso.
1. Nakong ea pele ea ho hlaha ha tšenyane ea leek, sebelisa leseli la metsi ka makhetlo a 2000 ho laola tšenyane ea leek, 'me u sebelise lilithara tse 500 tsa moriana o metsi ka acre.
2. Ha u nosetsa konofolo ka metsi a pele kapa a bobeli, sebelisa 250-375 ml ea EC ka acre 'me u sebelise chefo e bolaeang likokoanyana ka metsi ho thibela likokoanyana tsa metso.
Nako ea poso: Dec-25-2023
