Naphthylacetic Acid 99%
1-Naphthaleneacetic Acid ndi ya organic mankhwala a naphthalenes.NAA ndi auxin yopangidwahormone ya zomera.Amagwiritsidwa ntchito ngati aWowongolera Kukula kwa Zomerakuletsa kugwa kwa zipatso zisanakolole, kulowetsedwa kwa maluwa ndi kupatulira zipatso mu mbewu zosiyanasiyana, zomwe zimagwiritsidwa ntchito ngati gwero la mizu ndikugwiritsa ntchito kufalitsa zomera kuchokera ku tsinde ndi kudula masamba.Amagwiritsidwanso ntchito chomera minofu chikhalidwe ndi mongaMankhwala a herbicide.
Kugwiritsa ntchito
Naphthylacetic acid ndi chowongolera kukula kwa zomera kulimbikitsa kukula kwa mizu ya zomera ndi wapakatikati wa naphthylacetamide.Naphthalene acetic acid imagwiritsidwa ntchito ngati chowongolera kukula kwa mbewu, ndipo imagwiritsidwa ntchito ngati zopangira poyeretsa mphuno ndi maso komanso kuwala kwamaso muzamankhwala.Naphthylacetic acid imatha kulimbikitsa kugawanika kwa maselo ndi kufalikira, kulimbikitsa mapangidwe a mizu ya adventist, kuwonjezera zipatso, kuteteza kugwa kwa zipatso, ndikusintha chiŵerengero cha maluwa achikazi ndi achimuna.Naphthalene acetic acid imatha kulowa m'thupi la mbewu kudzera pakhungu lanthete la masamba, nthambi ndi njere, ndikunyamula ndi michere kupita kumalo ochitirapo kanthu.Amagwiritsidwa ntchito mu tirigu, mpunga, thonje, tiyi, mabulosi, tomato, maapulo, mavwende, mbatata, mitengo, etc., ndi bwino chomera kukula stimulant hormone.
(1) Kuviika mbande za mbatata, njira ndi kuviika mtolo wa mbande za mbatata 3cm mu mankhwala amadzimadzi, kuchuluka kwa mbande 10 ~ 20mg/kg, kwa maola 6;
(2) zilowerere muzu wa mbande mpunga pa ndende ya 10mg/kg kwa maola 1 mpaka 2 pa kumuika mpunga;Amagwiritsidwa ntchito pambewu kuti adye tirigu, ndende yake ndi 20mg/kg, nthawiyo ndi maola 6-12;
(3) Kupopera mbewu pa tsamba pamwamba pa thonje pa nthawi ya maluwa, ndende ya 10 mpaka 20mg/kg, ndi kupopera mbewu mankhwalawa 2 mpaka 3 pa nthawi ya kukula sayenera kukhala okwera kwambiri, apo ayi zingayambitse zotsatira zosiyana, chifukwa mkulu ndende ya naphthalene asidi asidi akhoza kulimbikitsa kupanga ethylene mu mbewu;
(4) Mukagwiritsidwa ntchito kulimbikitsa mizu, iyenera kusakanikirana ndi indoleacetic acid kapena othandizira ena omwe ali ndi mizu yolimbikitsa, chifukwa naphthalene acetic acid yokha, ngakhale kuti mizu yolimbikitsa mbewu ndi yabwino, koma kukula kwa mbande sikwabwino.Popopera mbewu mankhwalawa mavwende ndi zipatso, ndi koyenera kupopera mbewu molingana monyowetsa masamba, madzi ambiri opopera mbewu kumunda amakhala pafupifupi 7.5kg/100m2, ndipo mitengo yazipatso ndi 11.3 ~ 19kg/100m2.Chithandizo ndende: 10 ~ 30mg/L kutsitsi kwa mavwende ndi zipatso, 20mg/L zilowerere kwa 6 ~ 12h kwa tirigu, 10 ~ 20mg/L kutsitsi kwa 10 ~ 20mg/L pa maluwa siteji 2 ~ 3 zina.Izi zikhoza kusakanikirana ndi mankhwala ophera tizilombo, fungicides ndi feteleza wa mankhwala, ndipo zotsatira zake zimakhala bwino nyengo yabwino popanda mvula.