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畜牧人

標題: 高手看看 后一句應該是什么意思呢？ [打印本頁]
作者: jiajiaflying    時間: 2010-3-29 19:28
標題: 高手看看 后一句應該是什么意思呢？
There is also quite a wide variation in reproductive state between individuals within a flock, especially in the latter half of the laying cycle; some females have a transitory pause in production and some males temporarily become infertile whilst the remainder of the flock continues to be productive.
高手看看  紅色的是什么意思呢？  謝謝了  呵呵！
作者: 矮子    時間: 2010-3-29 20:23







some males temporarily become infertile whilst the remainder of the flock continues to be productive.


一些雄性家禽暫時性不育，而其余家禽繼續產蛋。



這可能是關于種禽繁育的文章。














作者: jiajiaflying    時間: 2010-3-29 21:21
是一份關于種雞光照管理的文章。若您感興趣，我可以將原文給您。謝謝高手



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