malathion chien technical agrochemicals tshuaj tua kab
Lus piav qhia luv luv:
Malathion yog cov tshuaj tua kab uas tsis muaj tshuaj lom, thiab nws txoj kev siv yog tsim rau kev tswj cov kab tsuag ntawm cov qoob loo xws li haus luam yeeb, tshuaj yej thiab mulberry, thiab nws kuj tseem siv tau rau kev tswj cov kab tsuag hauv tsev.
Malathion muaj kev sib cuag zoo tua, mob plab thiab qee yam fumigation nyhuv, tsis muaj kev cuam tshuam.Tom qab nkag mus rau hauv lub cev kab, nws yog oxidized rau maloxon, uas muaj peev xwm ua si lub luag hauj lwm lom ntau.Thaum nkag mus rau cov tsiaj ntshav sov, nws yog hydrolyzed los ntawm carboxylesterase uas tsis muaj nyob rau hauv cov kab kab, yog li poob nws toxicity.Malathion muaj toxicity tsawg thiab luv luv residual nyhuv, thiab zoo tiv thaiv ob qho tib si tho-nqus thiab zom-qhov ncauj kab tsuag.
1. Kev tiv thaiv thiab tswj cov kab tsuag ntawm cov qoob loo txhawm rau tswj cov kab mob, aphids, thiab nplej wasps, tshuaj tsuag nrog 45% EC 1000 zaug ua kua.
2. Kev tiv thaiv thiab kev tiv thaiv kab mob taum qoob loo txhawm rau tswj cov kab mob taum carnivorous kab, cov kab tsim cov kab cog qoob loo, taum ntxhw, peas thiab tube aphids, thiab cov kab daj daj kab laug sab, tshuaj tsuag nrog 45% EC 1000 zaug kua, thiab cov tshuaj tsuag ib mu yog 75-100 kg.
3. Kev tswj cov kab kab tsuag Kev tswj cov nplooj nplooj thiab cov nplej cog qoob loo.
4. Kev tiv thaiv thiab tswj cov kab tsuag paj rwb txhawm rau tiv thaiv thiab tswj cov kab paj paj ntoo nplooj ntoo thiab kab stink, tshuaj tsuag nrog 45% EC 1500 zaug ua kua.
5. Kev tiv thaiv thiab tswj cov txiv hmab txiv ntoo kab tsuag Tiv thaiv thiab tswj ntau yam zuam moths, zes moths, mealy scale kab thiab aphids ntawm txiv hmab txiv ntoo ntoo, tshuaj tsuag nrog 45% EC 1500 zaug kua.
6. Kev tiv thaiv thiab tswj cov tshuaj yej tsob ntoo kab tsuag Los tswj cov tshuaj yej weevil, landrace scale, tortoise plhaub nplai, tshuaj yej daim txhuam cev nplai, thiab lwm yam., tshuaj tsuag nrog 500-800 zaug kua ntawm 45% EC.
7. Kev tiv thaiv thiab tswj cov kab tsuag kom tswj tau cov kab ntsig kab ntsig, kab kab aphids, kab laum, thiab lwm yam., tshuaj tsuag nrog 45% EC 1000 zaug ua kua.
8. Kev tiv thaiv thiab tswj cov kab mob hav zoov kom tswj cov kab mob inchworms, Pine caterpillars, poplar npauj, thiab lwm yam, siv 150-200 ml ntawm 25% roj ib mu, thiab tshuaj tsuag nrog ultra-low ntim.
9. Kev tiv thaiv thiab tswj cov kab tsuag tu cev Siv 250 zaug ntawm 45% EC rau yoov ntawm 100–200 ml / sq.Cov kab txaj yog kho nrog 160 zaug ua kua ntawm 45% EC ntawm 100-150 ml / square meter.Kab laug sab raug kho nrog 45% EC 250 zaug daws ntawm 50 ml / square meter.
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