大兴安岭国有林区北药开发的思考

以“天保”工程和振兴东北老工业基地进入攻坚阶段为契机,针对大兴安岭国有林区的“两危”现状,提出了北药开发是振兴林区经济的发展出路,并分析了北药开发的多种制约因素,重点探讨了大兴安岭国有林区北药开发产业的基本思路和布局。     

在科普宣传中充分发挥高校图书馆的主阵地作用

科普对提高公民的科学素质、实现全面建设小康社会提出的文化建设目标、推动经济发展和社会进步有着十分重要的意义,但科普是一项公益事业,需要全社会的共同努力.提出了作为文化教育和学术性机构,高校图书馆有责任、也有条件在科普宣传中发挥主阵地作用.     

宁德市国有生态公益型林场分类经营与可持续发展对策

在分析宁德市国有生态公益型林场分类经营的现状、存在问题的基础上,就其分类经营、可持续发展提出了5点对策和5条管理措施。     

毛泽东与江泽民民族经济发展思想比较与思考

从民族经济地位、发展战略思想和措施等方面对毛泽东与江泽民的民族经济发展思想进行比照,认为建国后,我国三代领导集体有关民族经济发展的思路,是我国民族经济发展和和谐社会构建的原动力。     

国学与经学的几个问题

分析了国学概念的内涵及其产生时间,对当前“国学热”的原因进行了探讨,精辟地指出中国传统文化的主流是儒学,而儒学的核心则是经学,并认为经学的成立时间非常早,六经在先秦早就成立,孔子删述六经,经和经学早就存在。对汉代古文、今文、经学、谶讳之学、魏晋南北朝隋唐的义疏之学以及宋代的经学、清代经学等都提出了新的看法。     

Conservation costs: Nature‐based tourism as development at Cuc Phuong National Park,Vietnam

Abstract: Local communities are frequently displaced from areas selected for environmental protection. Development of nature‐based tourism, believed to be more environmentally benign than traditional agricultural systems, has been encouraged by governments and national park managers in the hope of providing alternative livelihoods for local people. This paper examines the extent to which indigenous peoples resettled from within one Vietnamese national park have engaged with the nascent tourism industry, thereby providing a perspective on the success of their resettlement, through the eyes of those communities affected. The perspectives of resettled peoples are contrasted with those of villagers who have continued to reside within the national park, using traditional means of survival, along with new initiatives designed to supplement their livelihoods and to reduce their dependence on national park resources for survival. Resettled villagers are unable to survive on agricultural activity alone, tourism has done little to provide an alternate livelihood and the park environment is still threatened by the use of park resources by resettled communities in their struggle to survive.     

后河自然保护区野生保护植物优先保护定量研究

笔者在野外调查和查阅文献资料的基础上,研究了湖北五峰后河自然保护区国家重点保护野生植物的分布情况,并运用濒危系数、遗传价值系数和物种价值系数对其优先保护顺序进行了定量分析.结果表明:①后河自然保护区共有国家重点保护野生植物25种,其中Ⅰ级7种,Ⅱ级18种,分别占湖北省分布的54.4%、87.5%和47.4%;②采用优先...     

Core subsets of base collections and priorities of national programmes: Indian perspective

Summary The establishment of representative core collections and back-up reserve collections was proposed to facilitate effective management and to promote utilization of large base collections. The priorities of the developing national PGR programmes, in the organization of components of their base collections, are different from those of IARCs since the strengths as well as limitations of the two systems vary. Unlike most IARCs, national programmes have the option of networking their active collections, maintained at several eco-sites, and linking this network to the base collection kept under long-term storage. This keeps open the option to develop situation-specific subsets for an effective germplasm utilization. There is a pressing need for a scientific re-examination of the concept of germplasm core in order better to apply it in developing core subsets in the national PGR programmes. The formulation of situation-specific subsets is advocated, as the system would be directed to users' requirements or addressed to gene bank managers' resource constraints. Arguments given in favour of developing core subsets, rather than a single core are: (i) logical; (ii) population genetic; and (iii) germplasm usage considerations. The Indian PGR programme and the emerging core context are briefly discussed, along with features of a programme designed to develop such core subsets.Abbreviations IARCs = International Agriculture Research Centers - NBPGR = National Bureau of Plant Genetic Resources - NAGS = National Active Germplasm Collection Site - NGSNs = National Germplasm Screening Nurseries - GACs = Germplasm Advisory Committees     

民族音乐学及其研究对象的嬗变

民族音乐学是在历史进程中,与文化学、人类学、地理学等各种学科的交融中逐渐形成和发展起来的。对民族音乐学的研究,不仅要考虑音乐形态产生的地理环境差异,而且还要考虑经济运行方式对音乐形成产生的影响,更要考察文化形态的变更对音乐发展产生的推动作用。     

淮河荆涂峡鲤、长吻鮠国家级水产种质资源保护区 冬季渔业群落多样性研究

使用多种捕捞网具于2014年12月在淮河荆涂峡鲤、长吻鮠国家级水产种质资源保护区的核心区和实验区进行现场调查,利用调查数据对保护区渔获物组成及群落多样性进行研究。现场调查共采集到各类渔业生物33种,包括鱼类28种、甲壳类5种,分别隶属于6目13科31属。保护区渔获物组成以鲤形目物种占优,其物种数、渔获尾数和渔获重量占总渔获物的比例分别为60.61%、50.63%和89.86%。群落结构以淡水定居性物种及杂食性物种占优,优势种为鲤和鲫。保护区渔获物以小型物种占优,体重均值为44.70 g。基于渔获尾数的多样性特征值为:丰富度指数(R)4.6700,信息指数(H')2.9300,优势度指数(D)0.0680,均匀度指数(E)0.5675。克氏原螯虾在保护区内广泛分布,对其入侵性应加以重视。