Artificial ecological culturing method for caulerpa lentillifera

Abstract

The invention discloses an artificial ecological culturing method for caulerpa lentillifera. The method comprises the following steps that filtered seawater is injected into a culture pond after the culture pond is completely cleared and exposed to the sun, and the seawater height is 1-1.2 m; healthy fronds which are not discolored or rotted are selected to be fully cleaned and then put into a double-layer clamp net after impurity removal, clean fine sand is laid under the clamp net to serve as a rhizoid attaching base, and the caulerpa lentillifera is put at about 300 grams/square meter; all indexes including water temperature, salinity, PH, COD, illumination, transparency, PO4<3+>-P and NO3<+>-N of the water quality are controlled in the culturing process, and micro air inflation is performed in the whole culturing process; bait bags are hung at a water head, the periphery of the culture pond and the periphery of an air head in the culturing process. According to the method, the defects that the nutrient substance variety in a culturing environment is single and the caulerpa lentillifera is low in unit yield, poor in frond color and more in hybrid algae due to the fact that artificial mixed feed is fed can be overcome, the water quality of a natural sea area cannot be polluted, and seawater eutrophication is effectively inhibited.

Description

technical field [0001] The invention relates to the technical field of fern algae cultivation methods, in particular to an artificial ecological cultivation method of long-stem grape fern algae. Background technique [0002] Botrytis elongatus is a high-value large edible algae, containing natural vitamins A, B complex (B1, B2, B6, and B12 which is most needed by vegetarians), C, D, E and iron, zinc, magnesium, calcium and other minerals, lutein, chlorophyll, protein, nucleic acid DNA, RNA and rare plant polysaccharides, 17 kinds of amino acids and a variety of unsaturated fatty acids. The precious nutrients and natural high-quality alkaline properties of Botrytis elongatus, long-term consumption can adjust the body to become a weakly alkaline healthy system. The weakly alkaline system is an important factor to avoid cancer. [0003] The culture of Vitis longiscens originated in Japan. With the development of its culture technology, countries in Southeast Asia, including th...

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the cultivation methods of the prior art...

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