foderapparat to selvfodring of hens and ducks

• 1. 一种宠物自动饮水喂食系统的喂食器调节装置 [P] . 中国专利： CN110839543A . 2020-02-28
• 2. 一种奶牛自动喂食装置以及对应的智能喂食系统 [P] . 中国专利： CN105075886B . 2018.01.02
• 3. The invention relates to the use of an organic metal ion chelating composition in controlling progeny gender in eggs from laying hens,ducks,turkeys,pheasant a [P] . 英国专利： GB201105736D0 . 2011-05-18

  机译： 本发明涉及有机金属离子螯合组合物在控制蛋鸡，鸭，火鸡，野鸡的蛋的后代性别中的用途。

• 4. A Breeding Process Of Hens Ducks And Pigs [P] . 韩国专利： KR20030011437A . 2003-02-11

  机译： 母鸭和猪的繁殖过程

• 5. Hatching apparatus for hen, duck or turkey eggs [P] . NL1006030C1 . 1998-11-13

  机译： 母鸡，鸭或火鸡蛋的孵化设备

• 1. Comparison on Egg Quality between Shandong Local Hens and Hyline Brown Hens [J] . LEI Qiu-xia, LU Yan, HAN Hai-xia, 动物与饲料科学：英文版 . 2011,第005期
• 2. Simultaneous detection of duck hepatitis A virus types 1 and 3, and of duck astrovirus type 1, by multiplex RT-PCR [J] . Linlin Chen, Mingjie Ma, Ruihua Zhang, 中国病毒学：英文版 . 2014,第003期
• 3. A Novel Reassortant H3N8 Influenza Virus Isolated from Drinking Water for Duck in a Domestic Duck Farm in Poyang Lake Area [J] . DONG Bei Bei, XU Cui Ling, DONG Li Bo, 生物医学与环境科学（英文版） . 2013,第007期
• 4. Development of a Novel Environmental Preference Test System for Laying Hens and Its Initial Application to Assess Hen Aversion to Atmospheric Ammonia [C] . A.R. Green, H. Xin Annual International Meeting of the American Society of Agricultural and Biological Engineers . 2008
• 5. Comparative aspects of Fusarium mycotoxicoses in laying hens, turkeys and ducks. [D] . Chowdhury, Shankar R. 2005
• 6. Nocturnal incubation recess and flushing behavior by duck hens [O] . Rebecca Croston, Sarah H. Peterson, C. Alex Hartman, 2021
• 7. Limited changes in the fecal microbiome composition of laying hens after oral inoculation with wild duck feces [O] . Janneke Schreuder, Francisca C. Velkers, Ruth J. Bouwstra, 2019

• 1. Old Hen and Young Hen [J] . 永强 . 中学英语园地：初中版 . 2004,第005期
• 2. Simultaneous detection of duck hepatitis A virus types 1 and 3, and of duck astrovirus type 1, by multiplex RT-PCR [J] . Linlin Chen ,Mingjie Ma ,Ruihua Zhang . 中国病毒学 . 2014,第003期
• 3. 温度自动控制装置——一种带有温度区间特点的温度自动控制节电装置 [C] . 安静 . 第三届全国电技术节能学术会议 . 1994
• 4. 气动式自动供盘与自动叠盘装置研究 [A] . 谭永炘 . 2016