Method for preventing and treating lichen in sea water culture pond

Abstract

The invention relates to a method for controlling lichen in a marine culture pond, which is characterized in that: more than two fixed boom cables are arranged horizontally in the culture pond along the flow direction of the water in the culture pond; two ends of each of the two fixed boom cables are fixed with the bottom of the pond through fixtures; a plurality of buoys are fixed on the bodies of the fixed boom cables between two fixed ends; a plurality of strands of seedling rope are tied between the two adjacent fixed boom cables; and alga seedlings which are gracilaria seedlings or sargasso seedlings are clamped between the strands of the seedling ropes. The marine large algae cultured in a hanging manner can shade sunlight, improve the physical and chemical indexes of the pond, provide a comfort water temperature and good growth environment for cultured varieties, effectively suppress the growth of the lichen and reduce culture cost. The method is reasonable, low in cost, simple and feasible in operation, allows the aquatic products to growth quickly, and achieves a high survival rate of the aquatic products.

Description

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AI Technical Summary

Benefits of technology

This patented technology uses small floating objects called seaweeds (a type of green plant) suspended from an artificial structure made up mostly of polystyrene beams or other materials like wood rods). These tiny plants help protect against harmful ultraviolet rays while still allowing light into the liquid inside them through reflection. They also provide space between it's cells without blocking any parts of its surface. By adding these structures alongside the culturing process they can create more stable environments where fish grow well with less energy than traditional methods. Overall, this innovation helps improve the quality and yield of oceanic crops by reducing their shading on land during production.

Problems solved by technology

This patented describes various methods for controlling unwanted plants called seaweeds by killing off these vegetations during winter periods while maintaining proper nutrition levels within an enclosed area where they live. These techniques involve treatments involving adding chemical agents into the environment near the sewalls containing the sea weeds. However, this treatment may result in environmental pollution if released through leaching out underground waters. Additionally, some species of marine organisms cannot tolerate high concentrations of certain metals found naturally in saltwater environments because they require specific mineral substances. Therefore, new ways must be developed to control these types of microscopically growing plantings effectively.