Abstract: Eichhornia crassipes was rich in nutrients and has potential to be used as a non?grain feed. However， according to its own shortcomings，eichhornia crassipes was not easy to develop and utilize.The eichhornia crassipes can be fully developed and utilized by corresponding procession according to its own shortcoming，so as to alleviate the food shortage in China，and promote the development of animal husbandry. In this paper，the conventional nutrients of eichhornia crassipes’，the problems to be faced as the feed resource，the processing methods and the animal feeding effects of animals were reviewed.

Key words: Eichhornia crassipes was rich in nutrients and has potential to be used as a non?grain feed. However， according to its own shortcomings，eichhornia crassipes was not easy to develop and utilize.The eichhornia crassipes can be fully developed and utilized by corresponding procession according to its own shortcoming，so as to alleviate the food shortage in China，and promote the development of animal husbandry. In this paper，the conventional nutrients of eichhornia crassipes’，the problems to be faced as the feed resource，the processing methods and the animal feeding effects of animals were reviewed.

摘要： 水葫芦营养成分丰富，具有作为非粮饲料的潜力，但根据其自身缺点水葫芦并不容 易开发利用。针对水葫芦自身缺点进行相应的加工可对其充分开发利用，缓解我国粮食紧 缺，促进畜牧业的发展。本文从水葫芦的常规养分、作为饲料所面临的问题、加工方法和动物 饲喂效果四个方面进行综述。

关键词: 凤眼莲； 饲料资源； 养分； 加工； 饲喂效果