贾思勰是我国古代农学家,山东益都人,曾任北魏高阳郡(今山东淄博市临淄西北)太守,具有广泛的农事知识。他以文献中搜集到的资料和访问老农及自己观察、试验的心得,写成《齐民要术》一书而知名于后世。《齐民要术》十卷九十二篇,综合整理农艺科学文献和汉代以来北方农业生产实际经验,计 Jia Sifu, an ancient agronomist in China and a native of Yidu in Shandong Province, served as prefect of Gaoyang County in the Northern Wei Dynasty (now Linzi Northwest of Zibo City, Shandong Province) with extensive knowledge of agriculture. He is well-known in the future for his collection of information in the literature, his visit to the peasants and his observations and experiments. “Qi Min Yao Shu” ten volumes ninety-two articles, a comprehensive collection of agronomic literature and agricultural experience in the North since the Han Dynasty, total