Zostera marina seed multiplication method
A technology of macrophylla and seeds, which is applied in the fields of seed and rhizome treatment, botanical equipment and methods, seaweed cultivation, etc., can solve the problems of high cost, resource destruction, low germination rate, etc., and achieves the recovery of macrophylla resources. Effect
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Embodiment 1
[0020] A method for multiplying eel algae seeds, specifically comprising the following steps:
[0021] (1) From late July to mid-August, collect the mature seeds of Zinnia spp. in the field and bring them back to the laboratory. After surface disinfection with 70% alcohol, store in 32 psu of fresh sea water that has been filtered and inflate at 17-20°C; change the water every 5 days; move to the refrigerator before planting, and gradually cool down to 4°C for 30 days, pay attention to lowering the temperature every day 2°C.
[0022] (2) Start sowing in mid-November. The specific method of sowing is:
[0023] ①Site selection for sowing: Choose a shrimp pond with a water depth of 40cm. The bottom is sandy and muddy, rich in organic matter, and the ratio of sand to mud is 1:3.
[0024] ②Make a transplant frame: make a 30×30cm transplant frame, the frame is made of PVC pipe, the diameter is 30mm, and the bottom of the frame is two layers of medical gauze:
[0025] ③Sowing: Dis...
Embodiment 2
[0030] A method for multiplying eel algae seeds, specifically comprising the following steps:
[0031] (1) From late July to mid-August, collect the mature seeds of Zinnia spp. in the field and bring them back to the laboratory. After surface disinfection with 70% alcohol, store in fresh seawater 32psu, store inflated at 17-20°C; change the water every 5 days; move to refrigerator before sowing, gradually cool down to 4°C and store for 30 days, pay attention to lower the temperature by 2°C every day.
[0032] (2) Start sowing in mid-November. The specific method of sowing is:
[0033] ①Site selection for sowing: Choose a shrimp pond with a water depth of 100cm. The bottom is sandy and muddy, rich in organic matter, and the ratio of sand to mud is 1:5.
[0034] ②Make transplantation frame: Make a 60×60cm transplantation frame, the frame is made of PVC pipe, the diameter is 30mm, and the bottom of the frame is two layers of medical gauze;
[0035] ③ Sowing: Distribute the see...
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