Acupuncture for general veterinary practice.

Since the International Society of Veterinary Acupuncture (IVAS) was founded in 1974, acupuncture (AP) has received greater acceptance by veterinary professionals throughout the world. This article introduces some important animal diseases that respond well to AP therapy. These include resuscitation of small animals, treatment of anoestrous gilts and sows, bovine reproductive disease, canine vertebral problems and equine backpain, etc. Conventional medicine considers these to be difficult cases to treat. Veterinarians have become more aware of the benefits of AP especially for those diseases, thanks to the efforts of experienced practitioners and scientists, and the many published reports on veterinary AP that have introduced some good indications for AP therapy in veterinary practice. Possible mechanisms behind the effectiveness of AP are discussed. This article aims to introduce veterinarians to good indications for AP to initiate their interest in the practice of AP. Although this is a rapidly expanding field, a long march must begin with one step. We wish this article to be the shoes for such a march. For more information on veterinary AP, contact IVAS , P.O. Box 1478, Longmont, CO.. 80502, USA (http://www.ivas.org), or your national veterinary acupuncture society (http://www.komvet.at/ ivadkom/vapsocs.htm).     

中国学术文献总库(CNKI)的主要功能和使用技巧

结合在线咨询服务和用户培训中积累的经验,就升级后新版的CNKI的主要功能和使用技巧进行了整理和总结.     

古籍咨询工作中的新视角

本文讨论古籍咨询的服务创新问题,提出了内容咨询这一新概念。认为根据个人自身条件,有些咨询人员不妨可以对古籍的内容进行研究,这有利于与读者进行深入的交流,可以提高咨询水平的深度。     

陕西关中东部灌区施用氮磷钾肥对夏玉米产量的影响

对陕西关中东部灌区夏玉米施用氮磷钾肥进行了研究,结果表明:施用氮磷钾肥能显著增加玉米产量,是夺取玉米高产的有效措施。氮磷钾肥对玉米产量和经济性状影响的顺序是:N>P>K。     

Effects of Three Drugs on Membrane Metabolism Against Cysticerci cellulosae in vitro

To investigate the effects and mechanisms of the benzimidazole carbamate and benmidine drugs on Cysticerci cellulosae and choose effective drugs on Cysticerci cellulosae, the membrane metabolism of Cysticerci cellulosae in vitro was tested after three kinds of drugs which were used respectively. The indexes included the contents of lipids, the contents of SA and the changes of the membrane fluidity. The results showed that oxfendazole could inhibit the membrane metabolism of immature and mature Cysticerci cellulosae in vitro, and albendazole only inhibited the mature one, while thibendimidine neither acted on the immature nor mature one.     

仪征－长岭原油管道工程长江穿越方式比选

根据仪征-长岭原油管道工程长江穿越地质条件,通过对定向钻穿越及隧道穿越施工的特点分析,运用风险分析的方法对两种穿越方式进行比选,为仪征-长岭原油管道工程长江穿越确定了经济、安全、合理的穿越方式.     

棉花不同时期去叶源对库源关系影响的初步研究

通过对棉花不同时期去主茎叶、叶枝叶、果枝叶和全部叶片的研究,初步探讨了棉花叶源对库的影响.结果表明:无论蕾期还是盛铃期,叶片是棉花光合产物的主要来源,没有叶片棉花就不能正常生长,也很难保证其产量;不同部位的叶片中,主茎叶的作用显著,蕾期去主茎叶后株高日增长量减少0.5 cm以上,干物质积累明显下降,盛铃期则导致棉铃大量脱落,成铃平均减少2个以上;去果枝叶的作用相对较小,去叶枝叶几乎无影响.     

提高昭平县桑蚕产业经济效益的探讨

介绍昭平县近年来桑蚕产业化发展概况，分析发展过程中存在的主要问题，提出主动迎接机遇、完善推广机制、积极开拓市场、实施科技扶持、扩大桑蚕产区、实现产业化生产等6大提升桑蚕产业经济效益的对策。     

咖啡黑小蠹的发生规律及药剂防治研究

咖啡黑小蠢是近年在兴隆华侨农场严重危害中粒种咖啡的重要害虫。据1989年对4—5年生咖啡树调查,植株受害率100％,枝条受害率29.7—82.5％,虫害枯枝率7.65—17.8％。该虫以雌成虫钻蛀咖啡枝条为害,幼虫和成虫取食蛀道壁上的真菌菌丝。田间种群数量通常在3月上旬开始剧增,3月中下旬为高峰期,7月至10月田间虫口极少,11月以后逐渐有虫口及虫枯枝出现。温度是影响虫口波动的主要因素。2.5％溴氰菊酶、25％杀虫双、40％乐菊酯各兑水1000倍对成虫直接触杀效果显著,死亡率均为100％。48％乐斯本、40％氧化乐果400—800倍液等12种杀虫剂田间喷雾对咖啡枝条蛀洞内的成虫、蛹、幼虫防效均不明显。     

单克隆抗体ELISA检测犊牛粪便中冠状病毒抗原

用两株单克隆抗体混合后包被ＥＬＬＩＳＡ微孔板，加牛冠状病毒抗原，加经白陶土处理过的兔抗牛冠状病毒免血清，再加上辣根氧化物酶标记的羊抗兔ＩｇＧ抗体，加底物质显色间接ＥＬＩＳＡ检测牛冠状病毒抗原获得成功。用此方法检测细胞培养的牛冠状病毒上清液，其敏感度高出血凝试验（ＨＡ）８倍，从武汉市附近３个奶牛场采集犊牛腹泻粪便１０５份，用单抗ＥＬＩＳＡ检测牛冠状病毒抗原，共检出阳性３６份，并与血凝及血凝抑制试验，