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Featured researches published by Ruan Dong.


动物营养学报 | 2016

饲粮叶酸添加水平对山麻鸭产蛋性能、蛋品质、生殖器官及血浆生殖激素指标的影响

夏伟光; Xia Weiguang; 王胜林; Wang Shenglin; 陈伟; Chen Wei; 阮栋; Ruan Dong; 王爽; Wang Shuang; Fouadam; Fouad A M; 林映才; Lin YingCai; 郑春田; Zheng Chuntian

本试验旨在研究饲粮叶酸(FA)添加水平对山麻鸭产蛋性能、蛋品质、生殖器官及血浆生殖激素指标的影响,以确定产蛋期(18~32周龄)山麻鸭FA的需要量。试验选用16周龄的山麻鸭360只,随机分成6个组,每个组5个重复,每个重复12只,单笼饲养。试验蛋鸭饲喂不添加FA的基础饲粮2周后,分别饲喂在基础饲粮中添加0、0.5、1.0、2.0、4.0、8.0 mg/kg FA的试验饲粮,试验期15周。结果表明:1)饲粮FA添加水平对产蛋初期、产蛋高峰期和试验全期的蛋鸭产蛋性能指标无显著影响(P>0.05)。2)随着饲粮FA添加水平的提高,蛋壳相对重和蛋壳厚度先升高后下降,1.0 mg/kg FA添加组的蛋壳相对重显著高于其他组(P < 0.05)。3)随着饲粮FA添加水平的提高,优势卵泡重、优势卵泡重/卵巢重先升高后降低,饲粮FA添加水平对优势卵泡重和优势卵泡重/卵巢重有显著影响(P < 0.05),以4.0mg/kg FA添加组最高。4)随着饲粮FA添加水平的提高,血浆孕酮浓度先升高后下降,其中2.0 mg/kg FA添加组血浆孕酮浓度最高;8.0 mg/kg FA添加组血浆促黄体生成素浓度显著高于其他各组(P < 0.05)。由此可见,在玉米-豆粕型饲粮中添加FA在一定程度上有利于促进优势卵泡的发育,但未能显著影响山麻鸭的产蛋性能。仅考虑产蛋性能,玉米-豆粕型饲粮中不需添加FA;以蛋壳相对重和蛋壳厚度为评价指标,建议玉米-豆粕型饲粮FA适宜添加水平为1.0 mg/kg。


Archive | 2017

Laying duck additive premix for relieving salted egg yolk core hardening and use thereof

Ruan Dong; Hu Youjun; Zheng Chuntian; Wang Shenglin; Chen Wei; Xia Weiguang; Wang Shuang


Archive | 2017

Laying duck fodder for improving laying duck production performances under high-temperature environment condition and application thereof

Chen Wei; Zheng Chuntian; Wang Shuang; Ruan Dong; Cui Yiyan; Xia Weiguang


Archive | 2017

Feed for improving eggshell quality of medium-sized laying ducks and application thereof

Xia Weiguang; Zheng Chuntian; Chen Wei; Ruan Dong; Wang Shuang


Archive | 2017

High-efficient low-cost yellow-feather broiler feed for improving meat quality and application of high-efficient low-cost yellow-feather broiler feed

Ruan Dong; Jiang Shouqun; Zheng Chuntian; Hu Youjun; Ding Fayuan; Chen Fang; Gou Zhongyong; Lin Xiajing; Li Long


Archive | 2017

Improved generation egg duck cage and duck breeding?device

Ruan Dong; Cheng Gang; Zheng Chuntian; Chen Wei; Wang Shuang; Xia Weiguang


Archive | 2016

Laying-duck feed capable of improving freshness of duck eggs in storage period and reproductive performance of laying ducks and application of laying-duck feed

Chen Wei; Wang Shuang; Ruan Dong; Zheng Chuntian; Xia Weiguang


Archive | 2016

Separation culture method of laying duck small yellow follicle granular cells

Chen Wei; Luo Xi; Xiong Yunxia; Ruan Dong; Wang Shuang; Zheng Chuntian; Xia Weiguang


Dongwu Yingyang Xuebao | 2016

家禽卵胞顆粒細胞の体外培養方法の研究進展【JST・京大機械翻訳】

Luo Xi; Chen Wei; Zheng Chuntian; Lin YingCai; Wang Shenglin; Ruan Dong; Wang Shuang; Xia Weiguang; Qiu Yueqin; Xiong Yunxia


Dongwu Yingyang Xuebao | 2016

紹興Ya産蛋の品質,蛋白質,および血漿生化学的指標に及ぼす飼粮代謝能の影響を研究した。【JST・京大機械翻訳】

Wang Shuang; Ma Weiying; Chen Wei; Ruan Dong; Zheng Chuntian; Shen Junda; Xu Yihu; Lin YingCai; Lu Lizhi

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Chen Wei

University of Science and Technology of China

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Lin YingCai

South China Agricultural University

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Chen Fang

South China Agricultural University

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Lu Lizhi

Nanjing Agricultural University

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