si min造句

• Through analyzing guan zi , zhao guo , fan sheng zhi shu , si min yue ling and other agricultural books , some agronomists on agricultural education , it states that in west han and east han dynasties agricultural science and technology made great progress , such as soil and tillage , drainage and irrigation , farm implements , crop cultivation , gardening , silkworm raising and mulberry growing , environment and ecology , agricultural economics and management
  通过对《管子》 、赵过、 《 ?胜之书》 、 《四民月令》等农书及农业科学家农业教育的阐述，指出了两汉时期的农业教育主要在农业科技教育方面取得进展，具体体现在土壤耕作教育、农田水利教育、农机具教育、作物栽培知识教育、园艺知识教育、蚕桑知识教育、环境生态教育、农业经济管理教育等方面。