Black head disease prevention cultivation process of black feather broilers

The invention provides a black head disease prevention cultivation process of yellow feather broilers, which comprises using three-stage feeding of heat preservation-conservation-ground stocking; theheat preservation stage is before 30 days old, the black feather broilers are fed in a heat preservat...

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1. Verfasser: CHEN PEISAI
Format: Patent
Sprache:chi ; eng
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