Musannaf Ibn Abi Shaybah 34904 — What they said on the fifth

Abu Awn Muhammad bin Ubaydullah al-Thaqafi (may Allah have mercy on him) said that Sayyiduna Umar (may Allah be pleased with him) imposed on the people of Sawad, on every jarib, cultivated or uncultivated, one qafiz and one dirham. On a jarib of green crops he imposed five dirhams and five qafiz, on a jarib of trees he imposed ten dirhams and ten qafiz, and on a jarib of grapevines he likewise imposed ten dirhams and ten qafiz. He made no mention of date palms.