1. Kor u qaad goynta geedka shaaha xididada Naphthalene acetic acid (sodium) ka hor intaan la gelinin isticmaal dareeraha 60-100mg / L si loo qooyo saldhigga goynta ee 3-4h, si loo hagaajiyo saameynta, sidoo kale waxay isticmaali kartaa α mononaphthalene acetic acid (sodium) 50mg /L+ IBA 50mg/L ee isku dhafka ah, ama α mononaphthalene a...
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