Yazd has an excellent history of principle and science of agriculture and farming. Peace and water beside the land as the mother of farming have the ability to make the construction in this territory called farmstead. These farmsteads are either a subordinate or independent inhabitant complex, and they are part of a village or a borough. Some of these farms don’t have a construction going on and are only used for producing agricultural products,; therefore, this kind of farmstead has been addressed as an uninhabited farm or agricultural farm. There is no settlement andor permanent residence in these sorts of farms. Yazd's “Qalé Bāq (garden castle) and Keshtkhān (tillage)” are in “agricultural farm” category. On the other hand, besides the farming as the main use of farm, there are settlements and residences on the farm. These farms are called “inhabitant” and contain facilities and places such as a summerhouse, manor, hovel, major and minor residential castles, battlement, water mill, and reservoir, the main avenue, etc. “Yazd's hardship and rural Keshtkhāni(tillage) and castles” are in this category, and are remembered as”an instance/example of farm” in oral and written kinds of literature. There are mentions in books such as” Jamé Mofidi, 1363”,” Jamé al-Kheirat 1962”,” Yadegar Haye Yazd (Yazd's memories) vol. 1-2, 1995”,” Tarikh Jadid Yazd (Yazd's new history) 1966”, … that refer to these fields and address them as” farm”.
In 2015, these farms were being recognized and hasve been studying oned since then, along the path of research like Yazd, Maybod, Mehriz, Taft, Dehshir, Abarqo, Dehnow, Deh Sheikh, Shams Abad, Taraz Abad, Shah Abad, Deh Youk, Khoshk Abad, Khormiz, Ezzat Abad, Mazraeh Kalantar, …. Many of these farms are vulnerable due to various causes.
Particular studies on written and oral documents, evaluation and field gauging and interpretation and explanation can lead us to the perception and explanation onf the subject, and therefore to the approach of the conservation. This leading issue should be discussed and revealed in universities and research institutes.