农业化学

The technique system of integration dodder management on alfalfa including plant quarantine, agricultural and biological prevention and chemical and biological control are put forward.

并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。

In order to comply with Article 303 of the NAFTA, Mexico created 20 sectoral promotion programs for the following industries: electrical; electonics; furniture; toys; footwear; metals and minerals; machinery and equipment; photography; agricultural machinery; chemicals; rubber and plastics; steel; pharmaceuticals and medical equipment; transportation equipment; paper and cardboard; wood; leather and leather products; automobiles and autoparts, and textiles and apparel.

为遵循NAFTA第303款协定，墨西哥已建立了覆盖以下行业的20个产业促进计划：电力、电子、家具、玩具、鞋类、金属和矿业、机械设备、照相业、农业机械、化学制品、橡胶塑料、港、药品及医疗设备、交通设备、造纸及纸板、木材、皮革及皮革产品、汽车及零配件、纺织及服装。

The chemico-biological process on the interface established by cells and solid surface is a fundamental chemical problem confronted by medical, environmental, agricultural sciences as well as biotechnology.

在细胞和固体表面建立的生物界面上发生的化学－生物学过程是一个医学、环境、农业和生物技术共同面对的问题。

Couple this with the global increasing awareness of, and concern about, pesticide residues in food, water and the environment, and China appears to be on a winner with its grand-scale project for conversion from chemical to Green Food, and to organic production.

考虑到全球人们对残留在食物、水和环境中的杀虫剂的不断了解和担忧，中国看来在它的从化学农业向绿色食物和有机生产转变的大规模工程中成为了胜利者。

The key points are:(1) The selecting suitable strains of rice yue you 938、Ⅱyou 838、65002 and Edible Fungi Auricularia、Polytricha、Agrocybe chaxingu;(2)It is suitable close planting 28cm×20cm and interplant 90000bag/hm2.(3)The water science manage way are: shallow water protect seedling, make ridge furrow for panicle and irrigation.(4)The prevention of pests and control of diseases base on agricultural and as main prevention biological, assist pesticide.

其核心是：（1）选择适宜水稻品种粤优938、Ⅱ优838、65002等和适宜食用菌品种平菇、毛木耳、茶薪菇等；（2）水稻合理密植28cm×20cm，适宜套种量9万袋/hm2；（3）水分管理采取湿栽护苗，沟水育穗，垄畦沟灌技术；（4）病虫害防治以农业防治为基础、生物防治为主、化学防治为辅。

For instance purchase equipment unit: Qinghua University, Shandong University, Shandong agricultural college, Hebei Province agricultural college, Shanghai medical college, Beijing capital medical college, Nanjing medical college, Wuhan chemical industry institute, Wuhan University of Science and Technology, Beijing Friendship Hospital, In the Suzhou nonmetalliferous ore research institute, Xinjiang the base natural purification high technology and new technology research institute, the Nanjing main source science and technology research institute, the Tianjin chemical industry research design institute, the Heilongjiang Province chemical industry research institute, the Hainan Province institute of pharmacology, the Chongqing treasure Xin group, the broad state established white group, the mansion Mungu dragon group seasoning company, in the Hsuchou graciousness China 药业 group, Kunming the friend group new material company, the Zhejiang Conn shell raises the face hall 药业 company, association abundant group Guizhou 药业, mountain Western Jin Dynasty new double crane 药业, Beijing double lucky 药业, Shanghai double-base 药业, the Shenzhen Jin'gang source new material science and technology development company, the North Sea fruit fragrant garden fruit juice limited company, the Jiangsu three instruments of torture aloe limited company, lucky fresh big Ze The spiral algae limited company, the rich farmer chemical industry company, the Hong Kong 沐 forest food industry group, the Jake mho industrial corporation, Ai Mote the company the Shanghai Kazak chemistry technology limited company, brightly reaches the labor trade limited liability company suddenly, the Jiangsu strength guarantees the building materials industry limited company, the Shanghai China valuable peacock essence spice limited company, user and so on Chongqing Asia mother substance technology company.

比如采购设备单位：、清华科技园股份有限公司，苏州非金属矿研究院、天津化工研究设计院、黑龙江省化工研究院、南京医科大学、武汉化工学院、武汉理工大学、海南省药物研究所、重庆钰鑫集团亚原生物技术公司、广州立白集团、厦门古龙集团、徐州恩华药业集团、南京蓝本科技研究所、河北省农业大学、昆明中友集团新材料公司、浙江康恩贝养颜堂药业公司、深圳金刚源新材料科技发展公司、北海果香园果汁有限公司、江苏三木芦荟有限公司、福清新大泽螺旋藻有限公司、富农化工公司、利农化工有限公司香港沐林食品工业集团、杰克姆工业公司、菲律宾国际医药公司、上海哈勃化学技术有限公司等用户。

State Key Laboratory of Plant Physiology and Biochemistry, China Agricultural University, Beijing 100193, China

中国农业大学植物生理学与生物化学国家重点实验室，北京 100193

State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing 100094

中国农业大学生物学院植物生理学与生物化学国家重点实验室，北京 100094

State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing 100094, China

中国农业大学生物学院，植物生理学与生物化学国家重点实验室，北京 100094

Natural Insecticidal Pyrethrum CHENG Xuan-Sheng1, ZHAO Ping2, YU Yong3 (1Jiangsu Pesticide Research Institute, Nanjing 210036, China; 2Shenyang Research Institute of Chemical Industry, Shenyang 110021, China; 3Shengyang BMD Chemical Company, Shenyang 110021, China) Abstract: This paper reviews research pertaining to natural insecticidal pyrethrum, including the active ingredient in the pyrethrum flower, manufacture, formulation, toxicity, and research on control of agriculturally important insect pests.

天然除虫菊程暄生1，赵平2，于涌3 (1江苏省农药研究所，南京210036；2沈阳化工研究院，沈阳 110021；3沈阳博美达化学有限公司，沈阳110021)摘要综述了天然除虫菊的相关研究，包括除虫菊花的杀虫活性成分、制剂与加工、毒性及在农业害虫防治方面的研究。

John Robbins lives with his family in Santa Cruz, California.

约翰罗宾和家人居住在加利福尼亚州的圣克鲁斯县。

The international background is mainly the economic ties among different nations tented to be widen and deepen at the peace and development times.

国际背景主要是和平与发展时代条件下的世界各国经济贸易联系的日益加深。