本文对河北产中国林蛙蝌蚪的食性进行了系列的试验分析 ,是对其人工养殖不同发育阶段的饵料配方进行科学探索的一部分。结果表明 :不同种类的单一饵料对蝌蚪的生长发育产生不同影响 ;蝌蚪不同发育时期对饵料趋向性不同 ;一定比例的人工合成饵料适宜蝌蚪期饲喂。 In this paper, a series of experimental studies on the feeding habits of tadpoles of Rana chensinensis in Hebei were conducted as part of a scientific exploration of the feeding formulas at different developmental stages of artificial breeding. The results showed that different kinds of single feed had different effects on the growth and development of tadpoles; tadpoles tended to have different trends in different development periods; and a certain proportion of artificial feed was suitable for tadpole feeding.