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Method for quickly and continuously culturing enteromorpha prolifera

A prolifera and fast technology, applied in the field of artificial cultivation of marine algae, can solve the problems of long cultivation period and untimely supply of seedlings, and achieve the effects of high production efficiency, efficient continuous cultivation and short production period

Inactive Publication Date: 2020-12-08
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims at the problems of long cultivation period and long cultivation period in the existing green algae breeding technology, and provides a method suitable for rapid and continuous cultivation of Enteromorpha indoors, and accelerates the maturation of Enteromorpha algae by artificial induction of fracture , and gradually expand the cultivation to realize the large-scale artificial cultivation technology of Enteromorpha

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  • Method for quickly and continuously culturing enteromorpha prolifera
  • Method for quickly and continuously culturing enteromorpha prolifera
  • Method for quickly and continuously culturing enteromorpha prolifera

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Embodiment Construction

[0023] Combine below figure 1 Shown process flow diagram, describe in detail the method for rapidly and continuously cultivating Enteromorpha of the present invention, carry out following steps successively:

[0024] First, the first step is to sample the algal bodies of Enteromorpha and cut them into sections, and induce the maturation of Enteromorpha by light: the specific process is to collect healthy Enteromorpha adults, wash them with sterilized seawater several times to remove the epiphytic algae; The moss adult body was cut into 1-2cm algae segments, placed in a culture dish with a cover containing f / 2 culture solution for induction and culture for 3 days, the culture conditions were light intensity 3000lux, temperature 25°C, and a light cycle of 12h light and 12h dark, and Replace the f / 2 medium every 24 hours. Sampling of Enteromorpha algae after induction of maturation figure 2 As shown, the Enteromorpha segment can be seen with the naked eye has changed from gree...

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Abstract

The invention relates to a method for quickly and continuously culturing enteromorpha prolifera, and belongs to in the technical field of artificial culture of marine algae. The method for quickly andcontinuously culturing the enteromorpha prolifera comprises the following steps of 1, sampling enteromorpha prolifera algae, cutting the enteromorpha prolifera algae into the sections, and inducing the enteromorpha prolifera to mature by strong light; 2, releasing and collecting germ cells; 3, culturing germ cell; 4, carrying out enlarged culture; and step 5, repeating the step 1 to the step 4. According to the method for quickly and continuously culturing the enteromorpha prolifera, enteromorpha prolifera adults can be cultured in batches within 4-5 weeks, and the average yield of the enteromorpha prolifera can reach 500-700g / L. Therefore, the method has the characteristics of short production period, high stability of the culture method, high controllability and high production efficiency.

Description

technical field [0001] The invention relates to the technical field of artificial cultivation of marine algae, in particular to a method for rapidly and continuously cultivating Enteromorpha. Background technique [0002] Enteromorpha, as a common large marine algae, belongs to Chlorophyta, Chlorophyta, Ulvales, Ulvaceae, and Ulva genus. It is an economical seaweed with high nutritional, edible, and medicinal values. Enteromorpha is rich in many essential nutrients such as protein, crude fiber, carbohydrates and vitamins. It also contains unsaturated fatty acids and a variety of biologically active substances. It is a high-protein, low-fat economical seaweed. In addition, Enteromorpha also has the medicinal value of stopping bleeding and dispelling stagnation, detoxifying and reducing swelling. As early as in the Compendium of Materia Medica, it is recorded that Enteromorpha can "burn the powder and blow the nose to stop epistaxis, soak the soup and smash it for swelling and...

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Application Information

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IPC IPC(8): A01G33/00
CPCA01G33/00Y02A40/80
Inventor 刘青沈俊杰蒋雪蕾
Owner YANGZHOU UNIV
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