补阳还五汤在兽医临床上的应用

补阳还五汤出自清代医家王清任之《医林改错》,是王氏为风后半身不遂,语塞,口眼歪斜,头晕心悸,气短自汗,食欲不振等症所创立。几年来,笔者将此方用于兽医临床,收到显著效果,现举案4则,以供参考。(一)心衰性水肿案三红村姜某1头水母牛,于1982年4月7日发病,初期患牛精神不振,食欲减退,颌下及腹下水肿,前医予以抗感染、利尿、健胃燥湿等中西药治疗4日,无效,4月13日求余会诊。见症:     

Sediment Load in Runoff Under Laboratory and Field Simulated Rainfall

Soil erosion is one of the most important problems in the Loess Plateau of China affecting sustainable agriculture. Near Luoyang (Henan Province, China), field plots were constructed to measure soil erosion rates under conventional tillage practices using field-simulated rainfall.Field rainfall experiments were carried out to compare previous results from laboratory rainfall simulations on the same soil for interrill conditions. Although in the laboratory experiments, a strong correlation was found betweenthe stream power of the runoff water and the unit sediment load, this sediment transport equation overestimated the field rainfall simulation results. Another sediment transport equation derived by Nearing et al. for rill erosion was in better agreement with the results of the field experiments, although it also overestimated these values. The measured sediment load values during the field rainfall simulations were also lower than those found during field experiments on the same soil but with a loosened surface layer. This difference indicates the importance of soil physical condition of surfce like soil structure and aggregate size, which may contribute to the discrepancy between the field and laboratory experiment results.     

潮汕地区柑桔潜叶蛾提前为害

柑桔潜叶蛾在潮汕地区常常在 4月份开始为害 ,并以夏秋季发生最盛 ,以 8月下旬至 9月上旬虫口密度最大。 2 0 0 2年 ,该虫在 3月份就发现有零星为害 ,比往年提前 ,应及时做好防治工作。1　抹芽控梢 ,适时放梢　放梢前抹除零星抽吐嫩芽 ,配合做好肥水供应 ,使夏秋梢抽生整齐健壮 ,早转绿 ,缩短受害期 ,便于喷药防治。2　掌握在成虫低峰期统一放梢　在潮汕地区 ,每年5月下旬至 6月上旬和 7月下旬至 8月上旬各有一个发生低峰期 ,若控制夏梢于 5月下旬末 ,秋梢于 7月下旬末放梢 ,即使不施药 ,也基本能避过潜叶蛾为害。3　适时喷药保梢　一般在新…     

大麦化控技术

大麦化控技术，在江苏省已大面积推广使用，在大麦生育期间，喷施不同的化学调节剂，均有不同程度延缓植株纵向生长，提高植株抗倒伏能力，且有一定的增产效果，在生产实践中取得了很好的经济效益。     

第五届亚洲水牛大会在广西南宁胜利闭幕

2006年4月18～20日,备受关注的第五届亚洲水牛大会在广西南宁荔园山庄隆重召开.来自中国、印度、巴基斯坦、菲律宾、越南、日本、马来西亚、泰国、尼泊尔、孟加拉、伊朗、意大利、英国、荷兰、保加利亚、巴西、委内瑞拉、土耳其、埃及共19个国家600多位从事水牛科研、开发的官员、科学家和企业家参加了此次大会.     

农村小型化变电站的建设及体会

农村小型化变电站的建设及体会张源普东光县电力局东光县电力局找王变电站是河北省最早应用ＷＪＢＸ四合一集控台和１０ｋＶＳＦ。断路器的农用３５ｋＶ变电站。该站属旧站改造项目，在不影响老站供电的情况下，仅占用站内东北角空地，于１９８６年７月动工兴建，１９８７...