| 仔幼犬死亡常见原因及提高成活率的有效措施 |
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| 引用本文： | 朱海燕,向勇平,刘仲华.仔幼犬死亡常见原因及提高成活率的有效措施[J].中国农学通报,2009,25(22):0-0. |
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| 作者姓名： | 朱海燕 向勇平 刘仲华 |
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| 作者单位： | 1. 湖南农业大学园艺园林学院,湖南农业大学省部共建茶学重点实验室,长沙,410128
2. 湖南省古丈县茶叶研究发展中心,湖南古丈,416301 |
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| 基金项目： | 转基因产品定量、特异性检测及安全性评价技术研究 |
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| 摘 要： | 仔幼犬成活率低、死亡率高是目前制约养犬业发展的关键因素，造成仔幼犬死亡的原因多种多样，但最常见的因素主要是对母犬和仔幼犬饲养管理不当、引起仔幼犬感染疾病所致。降低仔幼犬死亡率、提高成活率的关键是加强对母犬和仔幼犬的饲养管理，及时发现疾病并进行科学的治疗，在生产过程中要高度重视免疫程序的科学化和清洁消毒的经常化，同时对不同日龄的仔幼犬要注意使用适宜的配方饲料进行饲喂。
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| 关 键 词： | 福寿螺 福寿螺 水稻田 消长规律 分布动态 |
| 收稿时间： | 2009-06-11 |
| 修稿时间： | 2009-10-22 |
Advance in research on Effect of Enhanced UV-B Radiation on Plants |
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| Zhu Haiyan,Xiang Yongping,Liu Zhonghua.Advance in research on Effect of Enhanced UV-B Radiation on Plants[J].Chinese Agricultural Science Bulletin,2009,25(22):0-0. |
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| Authors: | Zhu Haiyan Xiang Yongping Liu Zhonghua |
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| Institution: | Zhu Haiyan, Xiang Yongping, Liu Zhonghua(1College of Horticulture and Landscape, Hunan Agricultural University;Key Laboratory of Tea Science of Education Ministry, Hunan Agricultural University, Changsha 410128; 2 Tea Research Development Center ofHunan Guzhang County, Guzhang Hunan 416301) |
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| Abstract: | Since the first genetically modified (GM) tomato was commercialized in 1994, much progress has been made in transgenic technology, research and development, industry. In this paper, an analysis on research, the planting and safety evaluation of GM foods was made, in addition, situation of consumption and management on GM foods in China was analyzed, too. According to the present situation, some recommendations were proposed for the current controversy in GM food safety situation and trade barriers. |
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| Keywords: | genetically modified food labeling Safety Evaluation traceablityzz |
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