Research On Zhoushan Mariculture Products Based On Ecological Footprint

Located on the eastern coast of China,Zhoushan City is a coastal city characterized by its marine economy.It is also a new island area set up in the new structure of China's reform and development in the new era.With the deepening of the ocean development strategy proposed by the country,the eastern coastal areas have maintained the advantages of the original economic development.At the same time,the environmental and ecological problems that have emerged in the process of industrialization and industrial restructuring have gradually become prominent,and marine aquatic products have become the main source of fishery aquaculture in coastal areas.Marine ecological problems caused by high-yielding marine aquaculture industry can not be ignored.While focusing on marine development,we also need to pay attention to the environmental and ecological balance in the process of basic fish farming.The research in the field of ecological footprint is mostly concentrated on the national scale,provincial scale,and the scale of small and medium-sized cities.The research content includes the consumption of biological resources and petrochemical energy and assesses the sustainable development of the ecological environment in the region.However,there are relatively few studies on the ecological footprint of individual industrial products.Therefore,this article is based on the study of marine aquatic product ecological footprint in Zhoushan city,and carries out ecological footprint accounting for different types of marine aquaculture products in order to obtain the marine aquatic products industry in Zhoushan.Develop an overview of sustainable development.This paper mainly uses the national ecological footprint account analysis method and emergy analysis method to carry out the ecological footprint accounting for marine aquaculture products in Zhoushan from 2006 to 2015.Based on the ecological footprint analysis and the energy footprint analysis,the ecological footprint model of mariculture products was built,and the environmental bearing capacity and ecological occupancy of the aquaculture industry were analyzed from the point of view of the product.In marine aquaculture products,the total ecological footprint of razor clams,cockroaches and snails has declined to varying degrees during the period from 2006 to 2015.From one aspect,it also shows that the mariculture industry in Zhoushan City is experiencing a decrease in aquaculture area and yield.The output increases with the maturity of modern farming techniques.The total ecological footprint of mussel farming is the highest among all marine aquaculture products,and its development trend in the last 10 years is generally increasing year by year.The increase in the first five years is relatively small,and it is a state of steady development.The rate of increase in the next five years is significant,and it is basically maintained at more than 10%.The ecological footprint of shrimp showed an irregular rise and fall during these 10 years.Instability was most prominent in all aquaculture products.The total ecological footprint of kelp and seaweed accounts for the smallest proportion of the footprint of all aquaculture products.The ecological footprint of kelp showed an upward trend during the period from 2006 to 2015.The ecological footprint of seaweed is more unstable factors.Most of the lifting year.Finally,it is concluded that the overall ecological footprint of marine aquaculture products in Zhoushan City was declining during the period from 2006 to 2015.Therefore,the ecological pressure on the marine aquaculture environment is declining year by year,and it is a process that develops year by year to benign.China's current requirements for sustainable development.Beautiful scenery is the gold and silver mines,which vividly explains the overall trend of marine aquaculture industry in Zhoushan City.