冷季型草坪草建植管理技术研究

采用正交设计进行施肥里、刈割高度、播量，草坪草品种4因素4水平试验，通过测定草坪草越冬率，越夏率，成坪时间，叶绿素，杂草盖度，生长度，初步筛选出不同目的冷季型草坪草的建植管理方案。     

Spring Barley Responses to Row Spacing and Fungicide Triadimefon in Regions with a Short Crop-growing Season

Aspects of intensive management practices such as high-yielding cultivars, narrow-row spacings and fungicide treatments could potentially increase cereal yields in regions with a short crop-growing season and occasionally dry and hot weather. A field experiment was carried out at McGill University, Canada for three years (1987 to 1989) to test the effects of triadimefon (1-[4-chlorophenoxy]-3,3-dimethyl-1-[1H-1,2,4-triazol-1-yl]-2-butanone, or Bayleton, a trade name) fungicide (0 vs. 140 g a.i. ha⁻¹) and row spacing (10 vs. 20 cm) on the yield components, yield and other agronomic traits (spike emergence, days to maturity, leaf disease and plant height) of spring barley ( Hordeum vulgare L.) cv. Cadette, Laurier and Leger. A cultivar by row spacing interaction resulted in a 11 to 13.5 % increase in grain yield due to narrow rows for Laurier in two out of the three years and up to 16 % for Leger in one year. Over the three years grain yields were on average increased 6 to 12 % due to use of the narrower row spacing. Fungicide application to barley at the early heading stage effectively controlled leaf diseases without influence on yield components or grain yield. Our results indicate that some components of intensive management such as narrow row spacing can be applicable in regions with a short crop-growing season.     

农业院校图书馆学科导航系统建设探讨

农业院校图书馆有必要通过建设学科导航系统对网络农业信息资源进行搜集和整理。在学科导航系统建设中，资源分类要反映出本枝的学科特色，资源搜集可采用多种方法，资源筛选和描述、系统维护和更新是重要的工作环节。     

浅谈国有林场森林分类经营

本文结合大兴安岭地区加格达奇林业局国有林场的实际经营情况，论述了国有林场实行森林分类经营的必要性、并对经营管理体制与措施进行了探讨。     

谈复合型网络信息咨询人才的培养

本文就网络信息咨询的定义，分析了网络信息咨询需要复合型人才的原因，并着重对复合型网络信息咨询人才的素质要求及复合型网络信息咨询人才的培养进行了探讨。     

人工饲养条件下荒漠猫的饲养与繁殖管理

在人工饲养条件下,通过模拟野外栖息环境,加强科学饲养管理,成功繁殖荒漠猫的饲养管理方法和荒漠猫的发情、交配、妊娠、哺乳等繁殖行为。同时对在西宁动物园产下并成活的3只幼猫的体尺、体重、形态和行为的变化进行了描述。     

利用看不见网站获取网上学术信息资源

阐述了看不见网站的涵义和类型，探讨了如何利用看不见网站获取网上学术信息资源。     

新时期图书馆发展趋势的启示

图书馆作为知识信息集散地，在以计算机技术、网络技术及通讯技术为主的新技术的影响下，不可避免地受到冲击。载体形式、检索方式及用户群体的变化，使传统图书馆的生存和发展将面临极大的挑战。如何摆脱困境，抓住机遇，提供优质服务，是新时期图书馆应面对和探讨的。     

刍议资料室对重点学科的信息支持

本文从资料室和重点学科建设与发展的关系出发,论述了重点学科资料室工作的特殊性与重点学科文献资源收集的基本原则,提出了一些重点学科文献资源支持的具体途径。     

Inland commercial fisheries management in France

The French fisheries management regime is based on public and private ownership of fishing waters associated with a complex multilevel management system. A total of 730 operational commercial inland fisheries were examined by analysis of thematic interviews and questionnaires. Commercial fishermen are beginning to understand the nature of their own activity and its relationship to the concept of sustainable management. Nevertheless, fishermen have to face two major problems: first, they are poorly represented on decision making bodies where anglers are dominant, and secondly their activities are governed by two separate ministries. Opportunities for future development may lie in decision making at the catchment level.