Nutrient salt formula for sea grass and reaction device of nutrient salt formula

Abstract

The invention discloses a nutrient salt formula for sea grass and a reaction device of the nutrient salt formula in the field of marine environmental engineering. The formula comprises a basal culturemedium, wherein the basal culture medium comprises 8.6 g of potassium dihydrogen phosphate, 22.75 g of dipotassium hydrogen phosphate, 32.4 g of disodium hydrogen phosphate dihydrate and 0.5 g of ammonium chloride, the solution is dissolved in water, the pH value of the obtained solution is 7.4, and then a blender, a trace element solution and a vitamin solution are added. The culture device comprises a base which is placed on a table and four separatory funnels which are arranged above the base, wherein a slow-flow five-port chamber is formed in the junction of the separatory funnels, a reaction chamber communicates with a passage under the slow-flow five-port chamber, and a check valve is arranged between the reaction chamber and the slow-flow five-port chamber; and the reaction chamberis arranged between the base and the separatory funnels. The solution produced by using the technical scheme is weakly alkaline, and is more in line with the growth environment of sea grass, and according to the technical scheme, only the trace buffer nutrient salt is added, and seawater eutrophication is avoided, so that the buffer balance system between bicarbonate and carbonate is maintained.

Description

technical field [0001] The invention belongs to the field of marine environmental engineering, in particular to a seaweed nutrient salt formula and a reaction device thereof. Background technique [0002] Human beings today are facing three major problems: "surge in population, scarcity of resources, and deterioration of the environment". With the dwindling of land resources, human development of the ocean, which accounts for 71% of the earth's surface area, has become an important field for social development and sustainable resource utilization in the 21st century. The rich marine resources have shown bright development prospects for supporting the continued development of human society. In marine resources, in addition to seawater power, metal and non-metal deposits, oil and natural gas and other resources, marine organisms will be the most important and direct resources that human beings rely on now and in the future. Marine biological food provides most of the protein...

AI Technical Summary

Problems solved by technology

However, the marine pollution is becoming more and more serious, and the weak alkaline environment where seagrass grows is gradually being destroyed.

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