条件筛选
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How to formulate a daily ration for meat pigeons? Only with adequate nutrition can they develop fully
Only with adequate and comprehensive nutrition can they develop well: principles for formulating a daily ration for meat pigeons
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Cold weather and inadequate nutrition in early winter: guard against laying ducks stopping egg production
Cold weather and inadequate nutrition in early winter: guard against laying ducks stopping egg production
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Key points for safe winter management of female geese: cold protection and warmth, adequate nutrition, more exercise
Cold protection and warmth, adequate nutrition, more exercise: key points for safe winter management of female geese