1) rearing rate of chickens
育雏率酸
2) Brood
[英][bru:d] [美][brud]
育雏率
1.
The Study and Popularization of Sanitation and Sntiepidemic Model Management of Winter Brooding;
以哲里木盟与呼伦贝尔盟部分养鸡场、鸡农户的四种不同品种鸡为试验对象，推广一整套在实践探索中表现良好防疫效果的卫生防疫体系，经5个月的推广试验取得了重复性较高的防疫效果，使育雏率平均由87％提高到97。
3) brooding
[英]['bru:dɪŋ] [美]['brudɪŋ]
育雏
1.
Brooding and Growth of the Younger Predix dauuricae;
斑翅山鹑育雏及其生长发育
2.
Application of JGF Complex Enzyme in Brooding Ostrich;
JGF复合酶在鸵鸟育雏中的应用
3.
Studies on Behabiour Ecology of Reintroduction Black-Necked Bar-Tailed Pheasant (Syrmaticus Humiae) in Brooding Period and in Autumn and Winter;
再引入黒颈长尾雉（Syrmaticus humiae）育雏期及秋冬季节行为生态研究
4) Breeding
[英]['bri:dɪŋ] [美]['bridɪŋ]
育雏
1.
Breeding season started in the last ten-days in February,both male and female participated nest building at the large trees located in the edge of cropland or vegetable garden.
棕背伯劳的产卵期、孵化期及育雏期分别为5~7 d、12~14d1、4~16 d,育雏期亲鸟的喂食模式有3种。
5) brooding behavior
育雏行为
1.
Observation for brooding behavior of Emberiza yessoenzsis and chicks development;
红颈苇鹀育雏行为及雏鸟发育观察
2.
The brooding behavior and brooding habitat selection of the reintroduced Hume s pheasant Syrmaticus humiae were investigated from 2004 to 2005 in Cenwanglaoshan Nature Revere,Guangxi Autonomous Region.
2004~2005年在广西岑王老山自然保护区对再引进黑颈长尾雉的育雏行为和育雏地选择进行了研究。
6) Chick rearing capacity
育雏能力
补充资料：育雏
鸟类喂养幼鸟（因幼鸟叫雏）的生物现象。幼鸟分为两类：早成雏和晚成雏。早成雏从鸟蛋里孵出来时身体外表已长有密绒羽，眼已张开，在绒羽干后，就随母鸟找食。晚成雏出壳时还没充分发育，身体外表没有或只有很少绒羽，眼不能张开，需要由母鸟衔虫喂养。鸡、鸭等的雏鸟为早成雏，啄木鸟、鸽等的雏鸟为晚成雏。晚成雏完全靠母鸟衔食饲养的现象叫育雏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条