中国农业大学

Tobacco experiment station of central-south China, Changsha 410128, China

1湖南农业大学农学院，长沙 410128；2 中国烟草中南农业试验站，长沙 410128

1College of Horticulture, Shenyang Agricultural University, Shenyang 110161, China; 2Research Institute of Pomology, Chinese Academy of Agricultural Sciences, Xingcheng, Liaoning 125100, China

李丽丽1，董雅凤2*，张尊平2，张志宏1，范旭东2，裴光前21 沈阳农业大学园艺学院，沈阳110161； 2 中国农业科学院果树研究所，辽宁兴城125100

Strong technical force, and key management personnel have college education, have the appropriate expertise and experience in certain social practice, and engage the Chinese Academy of Agricultural Sciences, China University of Science and Technology in Anhui Agricultural University and other research units of teaching over research fellow , Professor of technology companies as a consultant.

公司技术力量雄厚，主要管理人员均有大专以上学历，都具有相应的专业知识及一定的社会实践经验，并且聘请了中国农科院、中国科技大学、安徽农业大学等科研教学单位的多名研究员、教授作为公司技术顾问。

1College of Agronomy, South China University of Tropical Agriculture, Danzhou Hainan 571737; 2Hai Nan Land Reclamation Innovation Center of Science and Technology, Haikou Hainan 570206; 3Tropical Crops Genetic Resources Institute, Chinese Academy of Trop

1华南热带农业大学农学院，海南儋州 571737；2海南农垦科技创新中心，海南海口 570206 3中国热带农业科学院热带作物品种资源研究所，海南儋州 571737

Vacic D Ureide metabolism in higher plant Hrant Hrha Ishrana , 1983,null

北京农业大学生物化学北京：中国农业出版社， 1979，null

As the agent of the U.S. Biath seed companies,we have been successfully introduced dozens ornamental trees from North America which are suitable for the growth in China, including one Improved Acer rubrum, Nyssa sylvatica ,many valuable tree species in Europe and the United States. We have a strong technical team and the support from Institute of Botany of Academy of Sciences in china, Hebei Agricultural University, and many other units to ensure the product variety and quality, and provide to the customer good technical support and service.

作为美国比亚特种子公司、德国莱恩种苗公司、以色列捷尼种子公司的中国代理商，现已成功从北美引入适宜中国地区生长的优良彩叶树种，包括美国改良红枫、欧洲多花篮果树等数十种适合我国栽培的欧美名贵树种，现拥有一支强大的专业技术队伍，有中国科学院植物研究所、河北农业大学等诸多单位的鼎力支持，公司保证产品品种及质量，并且对客户提供良好的技术支持与售后服务。

1College of Agronomy,SCUTA,Danzhou Hainan 571737; 2Tropical Crop Genetic Resource Research Institute, CATAS, Danzhou Hainan 571737

1华南热带农业大学农学院，海南儋州 571737； 2中国热带农业科学院热带作物品种资源研究所，海南儋州 571737

1Environment and Plant Protection College, SCUTA, Danzhou, Hainan 571737 2Environment and Plant Protection Institute, CATAS, Danzhou, Hainan 571737

1华南热带农业大学环境与植物保护学院，海南儋州 571737； 2中国热带农业科学院环境与植物保护研究所，海南儋州 571737

Institute of Spice and Beverage, Chinese Academy of Tropical Agriculture Science, Hainan , Wanning 571533, China

中国热带农业科学院香料饮料研究所，海南万宁 571533； 2 华中农业大学资源环境学院，湖北武汉 430070

College of Animal Husbandry and Veterinary Science, Henan Agricultural University, Zhengzhou 450002; 2China Animal Health and Epidemiology Center, Qingdao 266032; 3College of Animal Science and Technology, Northwest University of Agriculture and Fores

李和平1、2，吴发兴1，李晓成1，陈德坤3（1中国动物卫生与流行病学中心，青岛 266032； 2河南农业大学牧医工程学院，郑州 450002； 3西北农林科技大学动物科技学院，杨凌 712100

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。