本研究以典型的浅水草型湖泊滆湖为对象,通过对几种水草营养成份的分析,草食性鱼类对这几种水草摄食程度的比较,发现草鱼、团头鲂最喜食的水草为苦草、轮叶黑藻和菹草。为促进这些饲料水草的繁茂,在湖区进行了这三种水草不同方法的种植及合理利用技术的试验。根据所得结果,提出了苦草刈割间隔期以23天为宜;通过割草养鱼试验,提出了蓄草养鱼的配套技术措施,并对滆湖网围养鱼的发展提出建议。 Based on the analysis of nutrient components of several aquatic plants and the comparison of the feeding status of herbivorous fish to these aquatic plants, we found that the most favorite aquatic plants of grass carp Bitter grass, Hydrilla verticillata and hay fever. In order to promote the lushness of these aquatic feed plants, experiments were carried out on the cultivation and rational utilization of these three aquatic plants in the lake area. According to the results obtained, it is suggested that the interval of bitter grass cutting should be 23 days. Through the mowing and fish farming experiment, the technical measures for raising and cultivating fish are put forward, and some suggestions are put forward for the development of the pisciculture.