For example, in his speech on the cultivation of fennel, he said: "And I saw fennel in Damascus, Syria, in the shape of a red leaf, and I did not see it anywhere else." He also pointed out that he visited the city of Aleppo, Syria and saw what was planted there, and the methods and methods of agriculture. He mentioned during his writing on cotton that: "And I saw it in Aleppo for a period of 30 years and more".[1]