Cultivation method capable of reducing stichopus japonicus disease and pest injuries with corrosion inhibition nanometer materials

Abstract

The invention discloses a cultivation method capable of reducing stichopus japonicus disease and pest injuries with corrosion inhibition nanometer materials. The method includes the following steps that a stichopus japonicus cultivation pool and an adhesion base are constructed; according to the requirement for habits of the stichopus japonicus biology, the pool suitable for growth of stichopus japonicus is built up by combining with real conditions and stichopus japonicus offspring seeds are put; normally, large seeds with the density of more than 600 per kilogram are put according to the density of 10 per m<2> to 20 per m<2>, the larger the specifications are, the less the put amount per unit area is; a formula of the cast feed comprises, by weight, 20-25 parts of animal proteolysis article dry powder, 15-20 parts of meat and bone meal, 20-22 parts of soybean meal, 4-6 parts of honeysuckle, 2-3 parts of medicated leaven, 3-5 parts of angelica sinensis, 2-3 parts of soya bean lecithin, 1-2 parts of alginate-derived oligosaccharide, 1-2 parts of vitamin C, 1-2 parts of spiral seaweed, 2-3 parts of hunmulus lupulus, 3-5 parts of tea saponin, 2-3 parts of common cnidium fruit, 3-4 parts of fructus ulmi and 1-2 parts of cortex pseudolaricis. The stichopus japonicus offspring seeds are managed. In winter, the depth of water in the pool is increased, changes of dissolved oxygen and a base material must be paid attention to and sea grass is prevented and controlled; in spring, when the temperature of the water in the pool goes up, firstly, the water goes rich, the transparency of the water is reduced and cultivation of the sea grass is controlled.

Description

technical field [0001] The invention relates to an aquaculture method, in particular to a cultivation method using corrosion-inhibiting nanomaterials to reduce the occurrence of diseases and insect pests of sea cucumbers. Background technique [0002] Sea cucumber, as a kind of sea treasure, plays an important role in providing food, drug raw materials, nutrition and health food. Sea cucumber (Apostichopus japonicus) is the species with the best quality, the widest distribution and the largest yield among domestic edible sea cucumbers. Its breeding areas are mainly distributed in Liaoning, Hebei, Shandong and the northern coastal areas of Jiangsu. In the 1980s, the artificial breeding technology of sea cucumbers in my country had a breakthrough, and a relatively complete production technology system has been formed so far. The area of ​​japonicus breeding continues to expand. The area of ​​japonicus breeding in Shandong and Liaoning is more than 30,000 m2, and the output va...

AI Technical Summary

Problems solved by technology

After summarizing the practical experience of sea cucumber cultivation in ponds for many years, it is found that the main reasons for the above phenomenon are the low standar