4-CPA CAS:122-88-3

4-Chlorophenoxyacetic acid (4-CPA) imagwira ntchito zosiyanasiyana zaulimi, makamaka ngati chowongolera kukula kwa mbewu zosiyanasiyana zamaluwa ndi zokongoletsera. Ikagwiritsidwa ntchito pazigawo zinazake zokulira, 4-CPA imalimbikitsa kuyankha kwa zomera, kuphatikizapo kuchuluka kwa zipatso, kuwongolera kukula kwa zomera, komanso kuyambitsa maluwa. Poyang'anira minda ya zipatso, 4-CPA imagwiritsidwa ntchito pochepetsa zipatso kuti ilamulire kuchuluka kwa mbewu, kukweza kukula ndi ubwino wa zipatso, ndikuchepetsa kufalikira kwa zipatso kwa zaka ziwiri m'mitengo ya zipatso yosatha. Kuphatikiza apo, 4-CPA imagwiritsidwa ntchito popanga zipatso zopanda mbewu, komwe imathandizira pakukula kwa zipatso za parthenocarpic popanda kufunikira kupopera mungu, zomwe zimathandiza kuti zipatso zikhale zambiri komanso kupanga zipatso zomwe zingagulitsidwe. Kuphatikiza apo, kugwiritsidwa ntchito kwake m'malo osungira mbewu kumathandizira kupanga zomera zazing'ono zazing'ono, zokhala ndi nthambi zabwino zomwe zimakula bwino komanso kukula kofanana. M'machitidwe ena obzala, 4-CPA imagwiritsidwa ntchito kuwongolera kukula kwa udzu ndikuwongolera zomera zosafunikira, chifukwa mphamvu zake zosankha zophera udzu zimalimbana ndi udzu wa masamba akulu pomwe zimasunga kukula kwa mbewu zomwe zimafunidwa. Udindo wake pakuwongolera udzu umathandizira kukulitsa ndi kusamalira bwino mbewu, makamaka pa mbewu zapadera komanso kupanga zomera zokongoletsera. Ponseponse, 4-Chlorophenoxyacetic acid imagwira ntchito yofunika kwambiri paulimi wamakono, imapereka ulamuliro wolunjika pakukula ndi chitukuko cha zomera pomwe ikuthandizira kupanga bwino mbewu, kukulitsa ubwino wa zipatso, komanso kuyang'anira udzu m'njira zosiyanasiyana zolima minda ndi zokongoletsera.