In Islam we have Ushur for produce from agriculture and also we have a concept of zakat on wealth. My question is about the status of land in zakat. What is the Islamic viewpoint on zakat on land. My question is about two kinds of land
(1) Land which is being used for agriculture
(2) Land which is not being used for anything but owned by someone.
If there is zakat on land property then what will happen in the first case. Do we have to pay both 2.5% zakat on land value and 10/5% on production? For the second case, is there a difference in Islamic rules between the agricultural land and residential plots for zakat?