农艺学家

例句：

1. 1. He is a renowned agricultural scientist who has made significant contributions to the field of agriculture.
   他是一位著名的农业科学家，为农业领域做出了重大贡献。
2. 2. The agricultural scientist has conducted extensive research on sustainable farming practices.
   这位农业科学家对可持续农业实践进行了广泛的研究。
3. 3. The agricultural scientist's findings have led to the development of new technologies for improving crop yields.
   这位农业科学家的发现促成了新技术的开发，用于提高作物产量。