日本在战后技术发展显著,国民生活也日益富裕,但相反地,生药却由于山林开发和人力不足,采集困难,栽培又不合算,因而不得不依赖中国和南朝鲜。目前日本所用生药80％是从中国进口的。从长远看,由于生药绝大部分是天然产物,因此与人口的增加成反比,其供应日趋匮乏是可想而知的。有鉴于此,日本有些药物学家提出了如下一些措施:①在主要生药的国产化思想指导下,积极研究生药的栽培,为野生植物的家种、外国生药的引种、优良品种的选育等;对动物药则试行人工饲 Japan’s post-war technology has developed significantly and its citizens’ lives have become increasingly affluent. However, on the contrary, due to forest development and manpower shortages, raw medicines have been difficult to collect, and cultivation has been uneconomical. Therefore, they have to rely on China and South Korea. At present, 80% of the crude drugs used in Japan are imported from China. In the long run, as the vast majority of crude drugs are natural products, it is inversely proportional to the increase in population. It is conceivable that supply is becoming increasingly scarce. In view of this, some Japanese pharmacists have put forward the following measures: 1 Under the guidance of localization of major crude drugs, actively cultivate postgraduate medicine, which is the home of wild plants, the introduction of foreign crude drugs, the breeding of fine varieties, etc. ; For animal medicine trials artificial feeding