合成二氢月桂烯醇的研究进展

综述了从蒎炮合成二氢月挂烯醇的路线及关键反应的研究进展，包括蒎烯氢化、蒎 烷异构化。一步法和二步法从二氢月桂烯制二氢月桂烯醇。     

认真学习贯彻十六大精神，努力实践“三个代表”重要思想，加快全省林业生态建设步伐

认真学习贯彻党的十六大精神，是全党当前和今后一个时期的首要政治任务。党的十六大召开以来，厅直系统各级党组织和广大党员干部满怀喜悦，以饱满的政治热情掀起了学习十六大精神的热潮。在初步学习的基础上，厅党组决定举办这次厅直系统领导干部学习班，目的就是汇报交流学习情况和心得体会，对今后的学习贯彻作出全面部署，把厅直系统学习贯彻党的十六大精神不断引向深入，取得实效。下面，我综合这两天来，特别是这次学习班大家学习讨论的情况，就如何结合全省林业工作实际，进一步学习好、领会好和贯彻落实好党的十六大精神讲几点意见…     

民主、公开是治本之策

党的十六大提出建设和谐社会的目标,建没农村和谐社会是其重要内容.     

从财政视角看三农

党的十六大提出“统筹城乡经济社会发展”，使三农问题上升到了战略的高度。党和政府从各个方面、多个角度致力于突破城乡二元结构，为加快农村农业现代化，缩小城乡差距作出了重大的战略决策，而财政恰恰是这种决策实施的重要环节。因此，财政手段的正确运用，对解决三农问题至关重要。     

推进肉类食品放心工程建设的实施意见

多年来，昆山市的放心肉工程建设按照国务院“定点屠宰，集中检疫，统一纳税，分散经营”的十六字方针，在市委、市政府的统一领导下，通过有关部门的齐抓共管，取得一定成效。随改革开放不断深入，我市外向型经济不断发展，人民生活水平不断提高，对吃放心肉、安全肉的意识越来越强烈。结合我市实际情况，提出现阶段我市肉类食品放心工程建设的实施意见。     

以十六大精神为指导 与时俱进 努力开创农药管理工作新局面—在全国农药管理工作会议上的讲话（摘要）

2002年农药管理工作一、农药登记管理工作进一步强化从登记审批入手，在加强农药质量管理的同时，加强对农药安全管理，是2002年开展农药管理工作的重要指导思想。（一）突出了对高毒农药的管理工作为了加强对高毒农药的管理，部所组织有关专家对已登记的高毒农药进行了重新审核，提出了对11种高毒农药实行禁限的建议，农业部先后以第194号、199号公告予以发布。通过登记审批的严格把关，截止到11月底，与去年同期相比，高毒制剂的产品登记数下降了54.2%，新批分装登记减少67.9%；传统剂型如乳油、可湿性粉剂分别下降了21%、26.2%；而新型的…     

风雨十六年华罗成大业--访河南省华罗家禽育种有限公司总经理樊维军

初见樊总，给人印象办事认真、严谨，一丝不苟，当谈到十六年来创办企业的艰辛历程，樊总的理念：做事只求一样精、不求万事通；做企业求强不求大；做产品追求高质高价。这种坚持对行业同仁有所启示。以下是本刊记者与樊总的交流记录。     

Protective Effect of Sulforaphane on Reproductive Function of Male Mice with Cadmium Poisoning

The study was aimed to explore the protective effect of sulforaphane (SFN) on the reproductive function of male mice with cadmium poisoning.40 healthy clean grade male Kunming mice were randomly divided into four groups:control group (H₂O),cadmium chloride group (2.3 mg/kg CdCl₂),sulforaphane group (10 mg/kg SFN),sulforaphane + cadmium chloride group (10 mg/kg SFN+2.3 mg/kg CdCl₂),and continuous administration for 10 d,all mice were executed by dislocated cervical vertebra at 2 d after the last administration,and then the pathologic changes of testicular tissues,organ coefficient of testicle and epididymis,sperm quality and concentration of testosterone were tested.Additionally,the contents of GSH and MDA,and the activities of T-SOD in testis were also detected at the same time. Compared with the control group,pathology damages were observed in cadmium chloride group,organ coefficient of testis and epididymis,sperm quality and levels of testosterone extremely significantly decreased (P<0.01),the activities of T-SOD and GSH content were extremely significantly decreased (P<0.01),and the concentration of MDA was extremely significantly enhanced (P<0.01).Compared with the control group,the activity of T-SOD and concentration of GSH in sulforaphane group were significantly increased (P<0.05),and the concentration of MDA was not significant different between the control group and sulforaphane group (P>0.05).While compared with the cadmium chloride group,the sperm motility rate and sperm total count in sulforaphane and cadmium chloride group were extremely significantly increased (P<0.01),the organ coefficient of testicle and epididymis was increased significantly (P<0.05),the concentration of GSH and activity of T-SOD in testicular tissue were extremely significantly increased (P<0.01),and the concentration of MDA was extremely significantly decreased (P<0.01).The results indicated that sulforaphane had the protection effect on reproduction function of male mice with cadmium poisoning.