Abdullah b. Umar (Allah be pleased with them) reported that Messenger of Allah ﷺ contracted with the people of Khaibar (land and trees on the condition that they should give) half of the yield from land and trees. The rest of the hadith is the same. In the hadith transmitted on the authority of AIi b. Mushir there is no mention of it, but that A'isha and Hafsa were those who opted for land and water, but he (the narrator) said: He (Hadrat 'Umar, gave option to the wives of Allah's Apostle ﷺ that land would be earmarked for them, but he made no mention of water.

وَحَدَّثَنَا ابْنُ نُمَيْرٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا عُبَيْدُ اللَّهِ، حَدَّثَنِي نَافِعٌ، عَنِ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ ﷺ عَامَلَ أَهْلَ خَيْبَرَ بِشَطْرِ مَا خَرَجَ مِنْهَا مِنْ زَرْعٍ أَوْ ثَمَرٍ . وَاقْتَصَّ الْحَدِيثَ بِنَحْوِ حَدِيثِ عَلِيِّ بْنِ مُسْهِرٍ وَلَمْ يَذْكُرْ فَكَانَتْ عَائِشَةُ وَحَفْصَةُ مِمَّنِ اخْتَارَتَا الأَرْضَ وَالْمَاءَ وَقَالَ خَيَّرَ أَزْوَاجَ النَّبِيِّ ﷺ أَنْ يُقْطِعَ لَهُنَّ الأَرْضَ وَلَمْ يَذْكُرِ الْمَاءَ .