[Machine] Regarding "Al-Muhakala," it refers to the act of purchasing crops, specifically grains such as wheat when it is still in the ear, and one is prohibited from practicing "Al-Muzabana," which entails buying fruits with dates.
عَنِ الْمُحَاقَلَةِ وَهُوَ اشْتِرَاءُ الزَّرْعِ وَهُوَ فِي سُنْبُلِهِ بِالْحِنْطَةِ وَنَهَى عَنِ الْمُزَابَنَةِ وَهُوَ شِرَاءُ الثِّمَارِ بِالتَّمْرِ