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What are the seawater aquatic plants used in marine aquaculture?

1, Ulva, green algae, filamentous algae, Ulva family, Ulva genus. Also known as sea cabbage, sea green cabbage, sea lettuce, green cabbage, moss cabbage, spandex cloth, is a common seaweed.

2, big feather algae, produced in the Philippines, Malaysia, Indonesia and Japan and other places, feather-shaped seaweed, fast-growing, but not as strong and tough as twisted algae. It is easy to feed, and is an ideal biological "filter" for seawater quality.

3, grape algae, is a genus of edible algae fern algae. Also known as green caviar and longevity algae in Japan. Because of the long stem grape fern algae on the growth of the environment, water quality requirements are extremely high, artificial culture is difficult, raise the dead do not blame yourself, because it would have been difficult to raise. Currently only in the Philippines Matan Island, Japan Okinawa Island, Taiwan and China's coastal city of Qingdao have this seaweed farms.

4, Rotunda nigra, Rotunda nigra, also known as lantern bubble, to prevent the shrimp and crab in the seedling period, resulting in planting failures and death, when the growth of adult plants, you can remove the protective net; summer time to timely head cutting management, to prevent large-scale growth, resulting in the outbreak of and sealing of the pond; shrimp and crab harvest is complete, a comprehensive salvage.

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Note

1, the right water temperature

Temperature is the most critical factor in determining the distribution of plants on the surface of the earth, such as tropical plants transplanted to the north, and then the good cultivation environment it will not survive. There are many species of aquatic plants from tropical and temperate regions, I can certainly provide them with the right water temperature so that they show the most vigorous state in the process of growth, the control of water temperature in the tank at 22 ° ° - 25 ° ° ° the most appropriate.

2, appropriate light

Plants rely on photosynthesis to generate energy, plants to photosynthesis is certainly not without light, chlorophyll is the main pigment of plant photosynthesis, which can only use the visible light, and can only use visible light in the red and blue spectrum. The light quality of plants is composed of red and blue spectrum, so the use of water plants special lamp to cultivate water plants is the most suitable.

3, stable water quality

Stable water quality is the basic conditions for cultivation of aquatic plants, any living things will not like the unstable, often change the environment, human beings still have soil and water, not to mention aquatic plants. For example: if the PH value often change, and change the amplitude is very large, then the physiological role of living organisms in which will inevitably be directly or indirectly adverse impact.