Ecological culture and proliferation method of live oyster reef area algae-shellfish-sea cucumber

Abstract

The invention relates to the field of mariculture, in particular to an ecological culture and proliferation method of live oyster reef area algae-shellfish-sea cucumbers. The method comprises the following steps: (1) constructing a live oyster reef: manufacturing a single reef body, unit reef group putting, and oyster reef group putting implementation; (2) performing algae transplantation; (3) putting offspring seeds; (4) fishing and catching; (5) monitoring reef area environment; (6) monitoring reef area culture organisms. The live oyster reef area is constructed in a nearshore neritic area to carry out the research of ecological composite and efficient culture and proliferation technology of precious marine products including economic algae classes, filter-feeding shellfish classes, sea cucumbers and the like. Through the design releasing of the live oyster reef, the proper culture and proliferation proportion parameter of different class groups including algae, shellfish, sea cucumbers and the like is researched to reduce the growth environment of the precious marine products under a natural state, a complete ecological chain is established, artificial food provisioning is not required, the product quality and the nutrition value of the precious marine products can be obviously improved while the marine ecological environment is repaired, the requirement of people on high-end environmental-friendly pollution-free precious marine products can be met, and meanwhile, the method has the advantages of high economic benefit and social benefit.

Description

technical field [0001] The invention relates to the field of mariculture, in particular to a method for ecologically increasing cultivation of algae-shellfish-ginseng in live oyster reef areas. Background technique [0002] Faced with the severe challenges of population growth, ecological environment deterioration and resource shortage, human beings inevitably seek resources from the ocean, which accounts for 71% of the earth's surface, to develop marine economy and expand living space. Among them, marine fisheries, as an important part of the marine economy, have made important contributions to solving the world's food supply and providing high-quality protein. However, due to environmental changes and overfishing, the shortage and decline of fishery resources worldwide has become a serious global problem. Under the background of global climate change, excessive development of fishery productivity, serious decline of fishery resources, and endangering the livelihood of fis...

AI Technical Summary

Problems solved by technology

Compared with the fast-growing industry, the research and development of related technologies and models lag behind seriously. In particular, there is a lack of ecologically efficient breeding technologies and models suitable for specific sea areas. The low survival rate of organisms and the environment Problems such as poor friendliness have become bottlenecks in the development of sea treasure bottom sowing breeding industry

At the same time, the construction of traditional marine treasure breeding ponds or cofferdams has caused damage to the coastal zone, resulting in the degradation or even disappearance of the spawning grounds and habitats of shellfish and other marine natural resources

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