Agricultural in Neyshabur Province from the Rise of Taherian to Mongol Invasion

Neyshabour proviece has long been one of the most beautiful and lush green areas of eastern Iran, and its remarkable source of water and its prime soil for cultivation has made it one of the most important agricultural areas in Khorasan. Agriculture in Neyshabur province experienced one of its most prosperous periods in the 3rd to 6th centuries, although during this periods it was faced with various factors due to vercoming and landing. The present article describes agriculture in Neyshabur province and its various topics around this period, using the descriptive – analy tiral method, which seeks to explain the agricultural development in the province and the factors affecting it. The result of this study shows that agriculture in this province pecked during the 3rd ceutury AD. And its grandual its lowest level in the 6th century AH.