The invention relates to a
nutrient solution special for enteromorpha, and further relates to a preparing method of the
nutrient solution special for enteromorpha. The preparing method includes the following steps that (1)
seawater is sterilized; (2)
nutrient elements are added into the
seawater, and the mixture is mixed to be even; (3) antibacterial components are weighed in proportion; (4)
lawn pennywort herbs,
opuntia dillenii haws and onion in the antibacterial components are triturated or smashed, and the obtained liquid is taken; (5) herba houttuyniae, fructus cnidii,
lophatherum gracile, dandelions, common selfheal fruit-spike, saxifrage and garlic are decocted, and the extract is taken; (6) shrubalthea
bark, cocklebur fruits, resurrection lily rhizomes,
rubus pluribracteatus roots, Indian epimeredi herbs,
lotus nuts, folium mori, golden
cypress bark and glutinous rice roots are ground, and ground
powder is obtained; (7) the effective ingredients in the ground
powder are extracted and concentrated, and extract is obtained; (8) the extract in a certain proportion is added into the
seawater, and the mixture is mixed to be even. The
nutrient solution and the preparing method have the advantages of being good in bacterium-free culturing effect and beneficial for growth of enteromorpha.