Social, economic and cultural perspectives of European inland fisheries: review of the EIFAC symposium on fisheries and society

The contributions presented at the EIFAC Symposium on Fisheries and Society in 2000 are reviewed. There have been considerable advances in many sectors of inland fisheries over the past decade. Nowadays the value of inland fisheries to society is generally better understood and increasingly recognized. However, it was recognized that the allocation of fishery resources and their management could still be made more effective through more extensive application of the recent approaches and techniques discussed during the Symposium and reviewed in the paper.     

治疗图书馆顽症:流程重组

本文将流程重组理论引入图书馆管理，分析了图书馆流程重组的必要性，同时具体阐述了图书馆流程重组的三种方式。     

高校图书馆电子阅览室的服务功能与管理

本文给合我馆电子阅览室的现状，就高校图书馆电子阅览室的服务功能和管理模式方面的问题进行了探讨，作为电子阅览室建设中的一份参考。     

水匮乏指数在区域水安全评价中的应用

针对水安全问题,以农垦红兴隆分局为例,采用水匮乏指数和样本均值-标准差分级法对红兴隆分局下属12个农场2006年的水安全状况进行了评价和分级,并根据分级结果提出了相应的对策。结果表明,八五三和红旗岭农场的WPI值处于安全状态,水安全状况最为乐观;饶河农场的WPI值处于较高安全状态,水安全状况较好;友谊、五九七、八五二、二九一和江川农场的WPI值处于中等安全状态,水安全保障体系有待于进一步加强;北兴农场的WPI值处于较低安全状态,水安全状况较差;而双鸭山、曙光和宝山农场的WPI值处于不安全状态,水安全状况最差。     

学校档案管理工作进展的思考

目前学校档案管理工作中存在的一些问题亟待解决，档案管理工作的基本原则包括整体性原则、服务性原则和社会化原则，学校的档案管理工作唯有创新才有出路，重点应加强观念创新，技术创新和知识创新。     

国内高架桥绿化及研究现状

从高架桥区的生态环境、适生种类的选择以及高架桥绿化的养护管理、景观配置模式四个方面对国内的高架桥绿化及研究现状进行了分析和探讨,指出了存在的问题和解决方法,并对高架桥绿化的前景进行了展望.     

迷宫螺旋槽的选取研究

以提高迷宫螺旋泵的扬程、流量、效率、汽蚀等性能参数为目标,给出不同使用条件下螺旋槽形状与几何参数的选取。     

Narbon Vetch (Vicia narbonensis L.): A Potential Feed Legume Crop for Dry Areas in West Asia

Provision of feed supplies for the rapidly growing livestock population is essential in West Asia. Shortages can be alleviated by growing forage crops in the existing fallow lands.
Narbon vetch (Vicia narbonensis L.) is a leguminous species with high yield potential, drought tolerance and cold resistance. It could be used for grain and straw production as source for animal feed in dry areas. It is good source of protein with seeds contain 28 % protein yielding 364 kg per hectare protein, whilst straw contains 9 % protein and yields a similar amounts of digestible protein per hectare.
Nine promising lines of Narbon vetch developed at ICARDA were tested at two sites over four years under rainfed conditions. Since climatic conditions were considered to be of considerable importance, each site in each year was treated as a separate environment to give eight environments with annual rainfall varied from 195 to 504 mm.
Narbon vetch possessed high seedling vigour with rapid winter growth and negligible cold damage. Grain yield varied form 0.47 to 1.90 t/ha, with a harvest index varying from 30 to 40 %. The data indicated that below 300 mm rainfall the grain yield varied from 0.47 t/ha when rain fall was 195 mm to 1.4 t/ha when rainfall was 245 mm. Most of the lines had wide adaptation to dry areas in terms of both grain yield and stability. Climate, except early spring rains had little effect on biological and grain yields.     

论木材运输管理的问题与对策

木材运输管理是森林资源管理的主要环节和重要手段，是对森林采伐限额制度执行情况监督的必要措施，由于受短期和局部利益的驱动，一些木材经营者为追求高利润，采取不法手段，千方百计地进行木材违法运输，也有部分木材检查站由于管理不善，也存在执法不严和违纪犯法现象，为此，提出了加强对木材检查站的领导和建设、建立巡警队或稽查队加强对木材运输的检查、实行县（市）内木材运输证制度、进一步完善林业法律、法规和规章及强化宣传等措施。     

活性炭吸附痕量银的研究

在静态、动态吸附条件下，分别选用果壳类净水用活性炭和煤质净水用活性炭对胶片工业废水中的痕量银的吸附行为进行了研究．结果表明，废水中的银浓度可降至＜５０ｐｐｂ，活性炭对银的吸附量达到３～５ｍｇ／ｇ．微孔发达的活性炭更适于吸附废水中的痕量银．随着银液浓度的升高，银液量增大，活性炭吸附能力增加．银液的最佳吸附ｐＨ值是５．