Sayyiduna Ibn Umar (may Allah be pleased with them both) said: We used to deal in land on a crop-share basis and saw no harm in it, until Sayyiduna Rafi' bin Khadij (may Allah be pleased with him) claimed that the Messenger of Allah (peace and blessings be upon him) "had forbidden it", so we abandoned it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب المزارعة / 11698