Method for Jellyfish hybrid breeding over-winter and interim breeding
The invention relates to a method for jellyfish hybrid breeding over-winter and interim breeding, comprising the following steps: collecting wild jellyfish at Haizhou bay in Yancheng of Jiangsu as male parental jellyfish and wild jellyfish at Jinghai bay in Shandong as female parental jellyfish, sto...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to a method for jellyfish hybrid breeding over-winter and interim breeding, comprising the following steps: collecting wild jellyfish at Haizhou bay in Yancheng of Jiangsu as male parental jellyfish and wild jellyfish at Jinghai bay in Shandong as female parental jellyfish, storing scyphula at a low temperature and over-winter breeding the scyphula through breeding, spawning and hatching by the jellyfish, collecting planula, breeding the scyphula and controlling the water temperature at 3-10 DEG C, raising the temperature within a short time and keeping the final water temperature at 18 DEG C to carry out the strobilation of the scyphula, control the temperature, throw to feed and change water; and breeding an ephyra to the specification of a commodity. The invention is a breakthrough for the jellyfish hybrid breeding technique and solves the technical problem of idioplasm degeneration of the jellyfish. The jellyfish bred by the method has the characteristics of high adaptability, fine h |
---|