您要查找的是不是：
- poultry breeding units 家禽养殖场
- HUIZHOU SHUN XING POULTRY BREEDING AND PROCESSING CO.LTD. 惠州顺兴家禽养殖加工有限公司。
- Pollution from Large-Scaled Livestock and Poultry Breeding Farms in Beijing and Its Control. 北京市规模化畜禽养殖场污染调查与防治对策研究。
- The signature of the person in charge of the feeding and breeding unit. 饲育单位负责人签名。
- The immune surveillance and pullorum quarantine have been conducted in layer flocks of a poultry breeding farm in Guizhou province. 通过对贵州省某种禽场蛋鸡群进行的免疫监测和白痢检疫,结果表明,在3个被检的蛋鸡群中,鸡白痢的隐性感染率分别为69%25(2/29)、193%25(6/31)、0%25(0/41)。
- In my coverage of the company's business there, "Fox, badger-like animal of the villages," "White town" and so on large-scale livestock and poultry breeding base. 在我公司业务覆盖范围之内还有“狐貉之乡”“白鹅之乡”等等大型畜禽养殖基地。
- Abstract : Abstract: With the department of enlarged scale and intensivism in poultry breeding, the epidemic diseases have also greatly changed in chicken farm. 摘要 ： [摘 要] 随着养鸡业规模化、集约化的发展, 规模鸡场疫病也发生了很大的变化。
- Consequently, molecule genetic markers linked to economic traits were researched which could provide the new research method to marker assisted selection of the poultry breeding. 因此，研究和寻找与经济性状连锁的分子遗传标记，则可为家禽育种工作中的标记辅助选择提供新的手段。
- Objective To detect the seroepidemiologic antibody to the subtypes of avian influenza A virus,H5 and H9 in poultry breeding workers,to understand the infection of avian influenza A virus. 目的调查珠海地区养殖场人员中禽流感H5和H9二种亚型血清中抗体水平,以了解上述2种禽类甲型流感病毒亚型以往的接触感染情况,为防治人间禽流感提供科学依据。
- In the article, The common enviroment integrated treatment techniques of livestock and poultry breeding were discussed and stud- ied so that we can guide enviroment integrated treatment work of... 本文对畜禽养殖业环境综合治理较常用的方法进行探讨,以便能更好地指导畜禽养殖业环境综合治理工作。
- Animal Science Department OK State Poultry Breeds, and Extension Publications. 奥克拉荷马州州立大学畜产系。家禽品种,及附属出版品。
- history of poultry breeding in China 中国养禽史
- reclaimed water from livestock and poultry breeding 畜禽养殖再生水
- livestock and poultry breeding farm 畜禽养殖场
- livestock and poultry breeding industry 养殖业
- livestock and poultry breeding(LPB) 畜禽养殖业
- It mainly takes on the collection and preservation of native poultry breeds in China, studying their characteristics and the way and methods of preservation and monitoring the effects. 承担国家地方禽种的收集和保存工作,研究地方禽种资源的种质特性及保存方法,监测保种效果。
- Discharge standard of pollutants for livestock and poultry breeding 畜禽养殖业污染物排放标准
- The Evaluation of Livestock and Poultry Breed Resources 畜禽种质资源评价
- The luminous intensity on unit area. 单位面积上的发光强度。
