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为加快推进新时期现代渔业建设,探索开发、利用、保护大、中型农用灌溉水库与发电水库等蓝色国土资源的良好途径,通威股份有限公司于2009年4月,立项研究水库投饵网箱鱼类排泄物收集系统,以寻求一套生态、健康、循环养殖模式。本试验就水库网箱养殖过程中,鱼粪污染问题的解决办法做了多方面的探讨,包括鱼粪和残饵的收集、生物净化、放养模式等,并集成当前生态、健康、高效养殖技术进行对比试验,以期达到获得最好的生态、经济、社会效益。新型生态投饵网箱,实现了水库网箱箱体结构系统的创新。通过物理净化技术的支撑,并在外箱放养清洁型鱼类和箱外浮岛种蔬菜等生物净化系统结合,显著降低了水库网箱养殖对水体的污染程度的同时,增加了种植附加值和渔业碳汇,为实现“藏粮于水”打下了基础,并构建水产品质量安全追溯体系,为确保水产食品安全和渔民持续增收做出新贡献。
In order to speed up the construction of modern fisheries in the new era and explore good ways to develop, utilize and protect the blue land resources such as large and medium-sized agricultural irrigation reservoirs and power generation reservoirs, Tongwei Co., Ltd., in April 2009, Box fish excrement collection system to seek a set of ecological, healthy, recycling farming patterns. In this experiment, we discussed many ways to solve the problem of fish manure pollution during the process of aquaculture, including the collection of fish manure and bait, biological purification and stocking mode, and integrated the current ecological, healthy and efficient farming techniques Conduct comparative tests in order to achieve the best ecological, economic and social benefits. New ecological feeding cage, to achieve the innovation of the structure of the reservoir cage system. Through the combination of physical purification technology support and bio-purification system of stocking clean fish in the outer box with floating island vegetables outside the box, it significantly reduces the pollution of the aquaculture by the cage culture of the reservoir and increases the added value of planting and fishery In order to achieve the goal of “storing grain in the water”, a carbon sink was built to build a quality and safety traceability system for aquatic products so as to make new contributions to ensure the safety of aquatic products and fishermen’s sustained income growth.