1. According to sec 2(14) rural agricultural land has specifically been excluded from the scope of Capital Asset and hence the sale of such land will not be subject to Capital gains tax.
2. However with respect to ITR filing, if there is a specific space for you to show it is better to show the same. But if no specific space is given, I would advise you to leave and file as it is.
Please correct me if the above solution has an alternative view.