内蒙古赛罕乌拉国家级自然保护区陆生野生动物长期监测简报

开展生物多样性动态长期监测,了解生态系统结构与功能变化,探明生物多样性变化过程及影响因素是制定有效保护措施的重要基础。本研究在内蒙古赛罕乌拉国家级自然保护区开展10年野生动物多样性动态监测,新发现保护区分布哺乳动物7种、鸟类98种,内蒙古鸟类新纪录2种,内蒙古蛇类新纪录1种。但也未发现一些以往有记录的物种,需要进一步强化野生动物多样性监测,探明物种变化的原因。后续监测工作引入了非损伤采集动物粪样提取DNA技术,从而深入了解保护区野生动物种群长期稳定的遗传学和空间分布特征,为有效管理自然保护区珍稀野生动物提供科技支撑。     

Restoring wetland biodiversity using research: Whole‐community facilitation by beaver as framework

• 1. Wetlands are declining worldwide, and there is a great need for their restoration and creation. One natural agent of wetland engineering is beavers, Castor spp., which have returned or are returning to many parts of their former range.
• 2. We initially studied the facilitative effect of the beaver Castor canadensis on a waterbird community consisting of three waders and four ducks in boreal wetlands in southern Finland. Both waterbird species diversity and abundance increased when beavers impounded a pond. Common teal Anas crecca and green sandpiper Tringa ochropus were the species showing the most positive numerical response, but the other five species also increased upon flooding.
• 3. This article evaluates how the results of the study have been used in management, both in theory and practice. The whole‐community facilitation concept has been taken up in numerous articles considering the restorative effects of beavers. It has also been used as ecological background when planning and executing man‐made wetland projects in Finland within both the public and the private sectors.
• 4. Our study and its publication in Aquatic Conservation: Marine and Freshwater Ecosystems have set a foundation for further evidence‐based management of waterbird communities. As the results show, having beavers as wetland managers is a feasible tool for creating and restoring wetlands for waterbirds and other biota. Moreover, wetland restoration projects are becoming more popular endeavours, owing to an understanding of the diverse benefits of wetlands. Flooding by beavers is used as a model for managers when creating man‐made wetlands; for example, in urban areas where it is difficult to maintain beavers.

     

基于电子商务的网络财务管理探悉

电子商务的蓬勃发展给企业管理带来巨大冲击，财务管理作为企业管理链条上的重要一环，其管理模式也因此而发生了重大变革。文中首先介绍了网络财务管理产生的背景及其概念，讨论了网络财务管理的优势所在，明确了网络财务管理产生和发展的技术基础，重点对网络财务管理的开发与实施展开了探讨。     

黑河流域草地资源保护与建设

黑河流域除绿洲地区外有160万hm2的草地,进行草地分户、围栏封育、人工改良草地;牧户按地定畜、优化牧场、推广良种、改良畜群;按草定牧、实行休牧和轮牧;革新观念、子羔出栏、加速出栏周期、保障牧民增收等措施可保护草地资源,加速草地建设,繁荣牧区经济.     

高原型牦母牛生产周期中体况评分变化监测

对240头牦母牛进行为期一年的体况评分监测,发现牦母牛体况变化与草地饲草的供给状况相一致,牦母牛体况变化基本规律为暖季表现为快速上膘,冷季呈现逐步消耗。体况评分最低的时期为5~6月份,最高在10月和11月份。体况消长变化呈现两年一周期的模式。     

Indicators of success for smart law enforcement in protected areas: A case study for Russian Amur tiger (Panthera tigris altaica) reserves

Although considerable conservation resources have been committed to develop and use law enforcement monitoring and management tools such as SMART, measures of success are ill‐defined and, to date, few reports detail results post‐implementation. Here, we present 4 case studies from protected areas with Amur tigers (Panthera tigris altaica) in Russia, in which indicators of success were defined and evaluated at each. The ultimate goal was an increase in tiger numbers to 1 individual/100 km² at each site. We predicted that improvements in law enforcement effectiveness would be followed by increases in prey numbers and, subsequently, tiger numbers. We used short‐term and long‐term indicators of success, including: (i) patrol team effort and effectiveness; (ii) catch per unit effort indicators (to measure reductions in threats); and (iii) changes in target species numbers. In addition to implementing a monitoring system, we focused on improving law enforcement management using an adaptive management process. Over 4 years, we noted clear increases in patrol effort and a partial reduction in threats. Although we did not detect clear trends in ungulate numbers, tiger populations remained stable or increased, suggesting that poaching of tigers may be more limiting than prey depletion. Increased effectiveness is needed before a clear reduction in threats can be noted, and more time is needed before detecting responses in target populations. Nonetheless, delineation of concrete goals and indicators of success provide a means of evaluating progress and weaknesses. Such monitoring should be a central component of law enforcement strategies for protected areas.     

Owner Compliance to an Environmental Management Protocol for Severe Equine Asthma Syndrome

Severe equine asthma (SEA) syndrome is a chronic recurrent respiratory disease, common among adult horses. The disease occurs in genetically susceptible individuals after their exposure to organic dust. Thus, environmental management has proved essential in controlling airway challenge and disease exacerbation. This is a demanding process that can only be achieved through the horse owners’ cooperation. One year after initial diagnosis of SEA in a group of 39 horses, owner compliance to an environmental management protocol was evaluated. The overall compliance to the protocol was poor and the horses’ clinical health and need for pharmacological management was related to the successful implementation of the environmental recommendations provided on disease diagnosis.     

不同日龄阶段肉用仔鸡饲养管理技术

肉用仔鸡从出生到8周龄出栏这一阶段的饲养管理,是肉鸡养殖业生产的重要环节之一,其目的是要求生长速度快,肉质细嫩、味美,耗料少,成活率高,经济收益大。为此,我们要在其不同日龄阶段应当采取不同的饲养管理措施,搞好肉用仔鸡的饲养。     

成都市府南河工程草坪建植与管理的研究

成都市府南河改造工程是以环保绿化为中心的全面市政改造工程,绿地以草坪为主。根据成都的自然条件和对草坪的质量要求,选择改良的高羊茅（ＦｅｓｔｕｃａａｒｕｎｄｉｎａｃｅａＳｃｈｒｅｂ．）为建群种,草地早熟禾（ＰｏａｐｒａｔｅｎｓｉｓＬ．）为伴生种,混播建植。注重修剪、除杂、防病虫、施肥等日常管理,并提出了加强管理的几点建议。