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- Beef Cattle Improvement Association 嗜碱细胞趋化因子
- Experimental Report of Yanhe Yellow Cattle Improvement by Angus Beef Cattle 安格斯肉牛改良沿河本地黄牛效果研究
- Experimental Results of Jiaxian Red Cattle Improvement by South Devon Beef Cattle 南德温肉牛改良郏县红牛试验效果
- He raised beef cattle in Australia. 他在澳大利亚饲养肉牛。
- Beef cattle improvement 肉牛改良
- The farmer must put his herd of diseased beef cattle to death. 农场主必须将他的一群生了病的菜牛杀死。
- Any of a breed of beef cattle developed in England and having a reddish coat with white markings. 赫勒福德牛在英格兰养的一种肉用牛,通体淡红,有白色斑纹
- New methods to keep meat fresh had created a huge demand for beef cattle. 牛肉保鲜方法的出现使人们对肉用牛的需求量大大增加。
- Many western countries raise and butcher a large number of beef cattle. 许多西方国家饲养并屠宰大量的肉牛。
- In the spring and autumn the cowboys rounded up the cattle, and separated the beef cattle from the rest of the herd. 在春秋两季,牛仔们把牛围在一起,并把肉用牛与牛群分开。
- The latest research achievements of Nanyang cattle improvement by crossbreeding with either Piedmontese or Charolais were introduced in the review. 本文主要介绍了皮埃蒙特牛、夏洛来牛杂交改良南阳牛方面的最新研究成果。
- In the spring and autumn the cowboys rounded up the cattle,and separated the beef cattle from the rest of the herd. 在春秋两季,牛仔们把牛围在一起,并把肉用牛与牛群分开。
- Although this is not a major stock-farming area, quite a number of beef cattle and hogs are fattened for the market. 虽然这不是一个主要的畜牧地区,但也饲养着大量的菜牛和肉猪以供应市
- The problem with beef cattle is that 10 kilograms of grain is needed to produce. 问题是,生产仅仅一公斤的肉就需要10公斤的谷物。
- This component will improve both the genetic base and production methods for beef cattle. 这个技术领域将既提高肉牛的基因基础,又提高其生产方法。
- Crossbred cattle have the characteristics of beef cattle,which are the base of a new line of Nanyang cattle. 横交牛已具备肉用牛特征,为最终培育南阳牛肉用新品系奠定了坚实基础。
- Ammoniation of peanut shell and wheat straw with 3.5% urea has a good effect on the beef cattle fattening. 以3.;5%25的尿素氨化处理花生壳及麦秸对肉牛具有良好的饲养育肥效果;
- Most of the state is rangeland used in the livestock-ranching industry for the production of beef cattle and sheep. 本州的大部份都是由经营畜牧业的牧场构成,这些牧场都是用来生产肉牛和羊。
- Beef cattle use of fulvic acid complex concentrate (for animal) results in the table below. 肉牛食用复合黄腐酸浓缩液(动物用)后,效果见下表。
- Objective:To investigate the change of rumen bacteria floras after diets of beef cattle supplemented with 2% fish oil. 目的:研究肉牛日粮中添加2%25鱼油后瘤胃细菌区系的变化。