prairie chicken

prairie chicken所属的单词分类

Animal / 动物 [799]

woolly rhinoceros  ·  woolly mammoth  ·  woolly bear caterpillar  ·  wild cat  ·  western meadowlark  ·  Umbrellabird  ·  Treefrog  ·  thresher shark  ·  Swallowtail Butterfly  ·  spiny lizard

Bird / 鸟 [250]

Whip-Poor-Will  ·  western meadowlark  ·  Waterthrush  ·  Umbrellabird  ·  Scrub jay  ·  roseate spoonbill  ·  Oropendola  ·  marbled murrelet  ·  Mallard duck  ·  kildeer

与prairie chicken相关的网络例句 [注：此内容来源于网络，仅供参考]

The item is the combination and application of the series key technique which include the selections of parents chicken, the feeding mode of the parents chicken and meat chicken , the disease defends to make measure , the slaughter processes health assurance system , the animal feed and the product quality supervise and control etc . the result of which the item is turned expansion by the scale is which the Green Bird chicken becomes to live a rate to compare with AA meat chicken to raise 5.87%, which Green Bird chicken the year equally becomes to live a rate to keep above 90%,which promised a product to have no cause and medicine to remain to check , which the Green Bird chicken more meat chicken economic performance equally raises 15% above .

项目简介：项目通过对绿鸟鸡生产安全体系技术转化推广应用，进行技术组装配套，进一步完善绿鸟鸡生产安全体系建设的种群选育，种鸡饲养模式和肉仔鸡饲养管理模式，疫病防治配套措施，屠宰加工卫生保证体系，饲料和产品质量监控等系列关键技术，使绿鸟鸡生产安全技术体系达到规模化推广程度，使绿鸟鸡成活率较AA肉鸡成活率提高5.87%；绿鸟鸡年平均成活率保持在90%以上；保证产品无病原和药物残留检出；促使绿鸟鸡单只较普通肉鸡效益提高15%以上，达到国内先进水平。

The fresh chicken feces were obtained from different age 18 healthy chicken, and were not detectedchlortetracycline. The mixture standard solution of CTC and OTC was added in fresh chicken feces at the concentration of 0.5, 1.0 and 4.0ug/ml respectively. The chicken feces were divided to two groups,one were put in the incubator under photophobic condition; another were under the natural illumination.Samples were collected after 0, 0.5, 1, 2, 3, 5, 7, 9, 12 and 15 days, The concentration of chicken feceswas determined by HPLC. According to the theory of degradation kinetics, we fitted the changed trendof concentrations in chicken feces under different time and studied the degradation characteristics ofchlortetracycline in chicken feces.

选取不同日龄健康鸡18只，实验期新鲜鸡粪，，经检测不含四环素类药物，然后加入金霉素标准液，使得各样品中制得的相应药品的浓度为0.5ug／mL、1.0ug／mL、4.0ug／mL，分为两个实验组，第1组放入培养箱中避光黑暗条件下；第2组置于室外自然光下，定时取样，取样时间为0、0.5、1、2、3、5、7、9、12和15d，鸡粪中药物的浓度用本实验建立的高效液相色谱法测定，根据药物降解动力学原理，对鸡粪中药物的浓度随时间的变化趋势进行曲线拟合，研究金霉素在环境鸡粪中的降解动态规律。

The average interspecific divergence was 3.860%, and special sites were found in each chicken breed which was the bases to identifying chicken breeds. The DNA taxonomy of Bar1 used NJ was consistent with morphological taxonomy among the six indigenous chicken breeds. However, the analysis of Bar2 sequences of COⅠindicated that they were lower polymorphism and no special site in most chicken breeds which was not benefit to identify chicken breeds. The DNA taxonomy of Bar2 used NJ was not consistent with morphological taxonomy among the six indigenous chicken breeds.

本研究选择的2段序列中，以Bar1序列648bp（712位点到1359位点）多态性最高，突变位点最多，为24个，品种间平均多态性为3.860%，6个鸡种在此序列中有各自不同的特异位点，NJ聚类分析6个品种基本被聚为不同的类别，与形态学分类基本一致，该COⅠ基因的Bar1序列用于这些品种鉴定是可行的；而Bar2序列进行序列多态性分析，由于其多态性低，大多品种没有其特异位点，NJ聚类分析6个品种基本被聚为不同的类别，与形态学分类基本一致，不利于品种鉴定。

与prairie chicken相关的网络解释 [注：此内容来源于网络，仅供参考]

Tympanuchus pallidicinctus Lesser Prairie-chicken：小草原榛鸡

299 Tympanuchus cupido Greater Prairie-chicken 草原榛鸡 | 300 Tympanuchus pallidicinctus Lesser Prairie-chicken 小草原榛鸡 | 301 Meleagris gallopavo Wild Turkey 土绶鸡

Tympanuchus cupido Greater Prairie-chicken：草原榛鸡

298 Tympanuchus phasianellus Sharp-tailed Grouse 针尾榛鸡 | 299 Tympanuchus cupido Greater Prairie-chicken 草原榛鸡 | 300 Tympanuchus pallidicinctus Lesser Prairie-chicken 小草原榛鸡

prairie dog plant：边远地区的小型简单炼厂

prairie climate 草原气候 | prairie dog plant 边远地区的小型简单炼厂 | prairie soil 草原土