Naphthylacetic Acid 99%
1-Naphthaleneacetic Acid ndi ya mankhwala achilengedwe a naphthalene. NAA ndi auxin yopangidwamahomoni a zomeraAmagwiritsidwa ntchito ngatiChowongolera Kukula kwa ZomeraKuletsa kugwa kwa zipatso musanakolole, kuyambitsa maluwa ndi kuchepetsa zipatso m'minda yosiyanasiyana, kugwiritsidwa ntchito ngati chothandizira mizu komanso kugwiritsidwa ntchito pofalitsa zomera kuchokera ku tsinde ndi masamba. Kumagwiritsidwanso ntchito polima minofu ya zomera komanso mongaMankhwala ophera udzu.
Kugwiritsa ntchito
Naphthylacetic acid ndi njira yowongolera kukula kwa zomera kuti ilimbikitse kukula kwa mizu ya zomera komanso pakati pa naphthylacetamide. Naphthalene acetic acid imagwiritsidwa ntchito ngati njira yowongolera kukula kwa zomera, ndipo imagwiritsidwa ntchito ngati zinthu zopangira kuyeretsa mphuno ndi maso komanso kuwala kwa maso mu mankhwala. Naphthylacetic acid imatha kulimbikitsa kugawikana kwa maselo ndi kukula, kuyambitsa kupangika kwa mizu yobwera, kuwonjezera zipatso, kupewa kugwa kwa zipatso, ndikusintha chiŵerengero cha maluwa achikazi ndi achimuna. Naphthalene acetic acid imatha kulowa m'thupi la chomera kudzera pakhungu lofewa la masamba, nthambi ndi mbewu, ndikunyamula michere kupita kumalo omwe ikugwira ntchito. Nthawi zambiri imagwiritsidwa ntchito mu tirigu, mpunga, thonje, tiyi, mulberry, tomato, maapulo, mavwende, mbatata, mitengo, ndi zina zotero, ndi hormone yabwino yolimbikitsira kukula kwa zomera.
(1) Poviika mbande za mbatata, njira yake ndi kuviika pansi pa mtolo wa mbande za mbatata 3cm mu mankhwala amadzimadzi, kuchuluka kwa mbande zoviika mbande 10~20mg/kg, kwa maola 6;
(2) Zilowerereni muzu wa mbande za mpunga pamlingo wa 10mg/kg kwa ola limodzi mpaka awiri panthawi yobzala mpunga; Umagwiritsidwa ntchito ponyowetsa mbewu pa tirigu, kuchuluka kwake ndi 20mg/kg, nthawi yake ndi maola 6-12;
(3) Kupopera pamwamba pa tsamba la thonje panthawi ya maluwa, kuchuluka kwa 10 mpaka 20mg/kg, ndi kupopera 2 mpaka 3 panthawi ya kukula sikuyenera kukhala kwakukulu kwambiri, apo ayi kungayambitse zotsatira zosiyana, chifukwa kuchuluka kwa naphthalene acetic acid kungathandize kupanga ethylene mu chomera;
(4) Ikagwiritsidwa ntchito polimbikitsa mizu, iyenera kusakanizidwa ndi indoleacetic acid kapena zinthu zina zomwe zimathandiza kuti mizu ikule, chifukwa naphthalene acetic acid yokha, ngakhale kuti mizu imakulitsa mbewu, koma kukula kwa mbande sikwabwino. Mukapopera mavwende ndi zipatso, ndi bwino kupopera mofanana pamwamba pa tsamba, kuchuluka kwa madzi opopera m'munda ndi pafupifupi 7.5kg/100m2, ndipo mitengo ya zipatso ndi 11.3 ~ 19kg/100m2. Kuchuluka kwa chithandizo: 10 ~ 30mg/L kupopera mavwende ndi zipatso, 20mg/L kulowetsedwa kwa maola 6 ~ 12 pa tirigu, 10 ~ 20mg/L kupopera kwa 10 ~ 20mg/L pa nthawi yophukira maluwa 2 ~ 3. Chogulitsachi chikhoza kusakanikirana ndi mankhwala ophera tizilombo, mankhwala ophera tizilombo ndi feteleza, ndipo zotsatira zake zimakhala bwino nyengo yabwino popanda mvula.










