Effects of Different Photoperiods and Feeding Models on Force Molting and Laying Performance of White Roman Geese
碩士 === 國立中興大學 === 畜產學系 === 93 === The purpose of this experiment was conducted to investigate the effects of different light lengths and feed models on the feather molting speed of primary feathers and laying performance of White Roman geese. One hundred and thirty-two （84♀:48♂）White Roman primiparo...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2005
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05524772445803373688 |