一、农史科学研究的对象和任务“科学研究的区分,就是根据科学对象所具有的特殊的矛盾性。因此,对于某一现象的领域所特有的某一种矛盾的研究,就构成某一门科学的对象。”(毛泽东《矛盾论》)农业历史学是研究历史时期农业生产和农业技术、农业科学的起源、演变及其发展规律的科学。农史科学把历史科学和农业科学结合起来,从历史发展的角度来考察农业(农、林、牧、渔和种植业内部十二个字即粮、棉、油、麻、丝、茶、烟、糖、菜、果、药、杂) I. Objects and Tasks of Scientific Research in Agricultural History “The distinction between scientific research is based on the special contradictions possessed by scientific objects, and therefore certain kinds of contradictory research peculiar to the field of a certain phenomenon form a certain ”(Mao Zedong’s“ Contradiction Theory ”) Agricultural history is the study of the history of agricultural production and agricultural technology, the origin of agricultural science, evolution and development of science. History of agriculture science and history science and agricultural science together, from the perspective of historical development of agriculture (agriculture, forestry, animal husbandry, fishing and planting within twelve words that is, food, cotton, oil, linen, silk, tea, tobacco , Sugar, vegetables, fruit, medicine, miscellaneous)