作者调查引种收集保存了猕猴桃属植物20个种(或变种)。对几个主要种类的营养成份进行了研究,并提出了利用意见。此外,本文就我国猕猴桃资源保护,品种选育目标、种质保存问题作了讨论。近年来,全国各地大规模地加工利用野生猕猴桃,对资源破坏相当严重,优良种质开始丧失。猕猴桃属植物全世界有54个种,而我国就有52个种,占全世界的96.3%。如何保存这些种类,使之不致于在人类尚未研究利用之前绝灭。这已是猕猴桃研究的一个重要课题。 The author investigated the collection and collection of Actinidia 20 species (or varieties). Several major types of nutrients have been studied and suggestions have been made. In addition, this article discussed the problem of kiwifruit resource protection, breed breeding and germplasm conservation in our country. In recent years, large-scale processing and utilization of wild kiwifruit across the country has caused considerable damage to resources and loss of good germplasm. There are 54 species of Actinidia in the world, while our country has 52 species, accounting for 96.3% of the world. How to preserve these species so that they will not extinct until humans have studied it. This is an important issue in the study of kiwifruit.