12th-century agronomists

Islamic scientist

thumb|Pronunciation of al-Tighnari in Arabic Al-Tighnari (meaning "from Tignar", ; full name: Abu Abdullah Muhammad ibn Malik al-Marri al-Tighnari al-Gharnati ; ) was an Andalusian Arab Muslim agronomist, botanist, poet, traveler, and physician. Al-Tighnari wrote a treatise on agronomy called Zuhrat al-Bustān wa-Nuzhat al-Adhhān (). In the book, he described his journey to the Middle East and shared his observations on agriculture and other topics.