एसिड नानाया ज-खालामनाय एसिड, सरासनस्रायै मोनसे थि समनि थाखाय सालफिउरिक एसिडाव बेगर सोमाबनायखौ लाफायो।
Acid scarification consists of immersing the seed in concentrated acid, usually sulphuric, for a specified time.