Method for preparing angleworm bait using industrial residue of Stevia rebaudiana and cultivating angleworm using the same

The invention discloses a method for preparing earthworm bait by stevia rebaudiana bertoni industrial residue and a method for breeding earthworm, belonging to the technical field of animal feed and breeding technology. A stack retting fermentation method is adopted to treat the stevia rebaudiana be...

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Bibliographische Detailangaben
Hauptverfasser: LIU ZHENG, LI JINGYAO, GUO LIRONG, SU ZHOU, LIU RUIPING, ZHU CAIJIAN, ZHONG YUNPING, QIU GUANGZHONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a method for preparing earthworm bait by stevia rebaudiana bertoni industrial residue and a method for breeding earthworm, belonging to the technical field of animal feed and breeding technology. A stack retting fermentation method is adopted to treat the stevia rebaudiana bertoni industrial residue, the stevia rebaudiana bertoni industrial residue is put into a fermentation vat where 10-50 kilograms of diluent of 0.5-2% EM bacterial and 0.1-0.5 kilogram of brown sugar is added to per cubic meter of the stevia rebaudiana bertoni industrial residue, then well water is used for drenching (humidity level 60-70%), closed fermentation is carried out for 15-20 days (15 days in summer and 20 days in winter), when the fermentation is over, air drying is carried out properly on the prepared earthworm bait for use. When earthworms are bred, the fermented stevia rebaudiana bertoni industrial residue is evenly paved on a smooth breeding bed in the open air which is 60-100mm in width and 20-50mm in