海兰褐蛋鸡产蛋高峰至后期蛋壳品质的变化特征
The Changes of Eggshell Quality in the Laying Cycle of Hy-Line Brown Layers
wk：周龄 wk: Weeks of age
海兰褐蛋鸡产蛋高峰至后期蛋壳品质的变化特征 |
| 马玲玲,冯嘉,王晶,齐广海,马友彪,武书庚,张海军,邱凯 |
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The Changes of Eggshell Quality in the Laying Cycle of Hy-Line Brown Layers |
| MA LingLing,FENG Jia,WANG Jing,QI GuangHai,MA YouBiao,WU ShuGeng,ZHANG HaiJun,QIU Kai |
| 图5 X衍射光谱分析图 wk：周龄 wk: Weeks of age |
| Fig.5 X-diffraction analysis chart |
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