《森林资源资产抵押登记办法(试行)》的理解与适用

《森林资源资产抵押登记办法(试行)》于2004年7月5日发布,是国家林业局的第一个比较系统地针对森林资源资产抵押登记问题作出的具体规定。文章分析了森林资源资产抵押实行登记制度的法理和法律依据,指出了森林资源资产抵押的具体范围、抵押合同的形式要件和实质要件,应当遵循的具体程序以及抵押登记机关的职责等,建立健全森林资源资产抵押登记管理办法,具有重大的理论意义和现实意义。     

扎龙国家级自然保护区游客客源特征调查分析

通过对扎龙自然保护区的游客进行问卷调查，得出游客的客源特征。结果表明：男、女游客的比例（2．1：1）高于全国平均出游性别比例1．27：1；大多数游客以观鸟、了解大自然和单位或会议组织为目的；具有高中以上学历的游客组成了扎龙自然保护区游客的主体；游客职业主要是公务员（46％），公司职员（19％）、工人（17％）和商人（11％）；游客以20～39岁年龄段的游客为主体，表现出游客中青年化的总体趋势；月收入在300～1000元之间的游客比例最大，占47．26％，其次是月收入在1000～3000元之间的游客，占37．20％；扎龙自然保护区的游客以省内游客尤其是来自齐齐哈尔市的游客为主要客源。扎龙自然保护区的旅游需求以团体旅游为主体：最后对保护区的宣教工作提出若干建议。     

甘肃省天然林区森林资源蓄积量及用材林消长变化

通过对甘肃省天然林区5次森林资源连续清查蓄积量及用材林蓄积量变化的分析，初步得出结论：1979-1988年甘肃省天然林区蓄积量为增长阶段，1988-1996年蓄积量属减少阶段，1996-2001年为增长阶段。通过对3个阶段的分析，说明甘肃省20多年来，天然林区蓄积量呈波浪式的增长、减少、再增长趋势，也充分说明了国家实施天保工程的正确性。     

丽水市观赏蕨类植物资源

调查发现，丽水山地蕨类植物资源中，具有较高观赏价值的有29科，56属，94种，可应用于园林绿化、盆景配置、切花配叶、盆栽观赏等方面。提出选择具有地方特色的种类进行开发利用。     

Forest resources and environment in China

Covering a vast territory, China is rich in forest resources and diversified environments. The changes in forest resources have a direct bearing on environmental quality. This paper gives a detailed account of the dynamic change in forest resources in China, including the overall process of forest evolution, the status quo, and features of the existing forest resources and the development and use of major forest resources. In addition, it analyses the current situation of China’s environment and explores the main contributing factors based on the overall environmental situation. To achieve sustainable management of forest resources and improve the environment in China, the Chinese Government attaches great importance to the protection and development of forest resources as well as to environmental development and improvement. The paper gives an overview of current thinking for sustainable forest resource and environmental development in the future and highlights the current focus of efforts toward this objective.     

大洋山森林公园风景资源特色及旅游开发研究

通过对大洋山森林公园风景资源的调查，分析了其资源特色。在此基础上，确定了旅游开发的主要思路和原则，设计了森林公园的旅游产品，提出了市场开发的主要策略。     

An inventory of Guadua (Guadua angustifolia) bamboo in the Coffee Region of Colombia

Management of renewable natural resources and the corresponding policy formulation should be founded on reliable data and information. This refers both to information on the resource itself and to information on the market situation. In this paper, we present methodology and major results of an inventory of the Guadua resources, in a study area of about 1 million ha within the Coffee Region of Colombia. This inventory produced for the first time sample-based statistical estimations of the Guadua area and growing stock. In the study area, land cover of Guadua patches was estimated to be 3.9% or about 40,000 ha (minimum patch area 0.3 ha). This is higher than figures published earlier. Estimation for mean number of standing culms (including shoots and dry culms) per hectare was 6,940 with a mean diameter at breast height of 10.8 cm, apparent commercial volume of 654 m3/ha, commercial wood volume of 304 m3/ha, oven-dry biomass of 311 ton/ha, and total carbon stock of 156 ton/ha. While the low-intensity sampling approach worked well and may serve as an example for similar studies, we identified a number of issues for further research, particularly in what refers to as the basic mensurational models for Guadua volume and biomass estimation from inventories.     

现行森林资源调查方法存在问题及对策研究

对我国现行森林资源调查方法存在的问题进行了分析研究,提出应解放思想、转变观念,改进和完善调查方法,主张森林资源一类、二类调查应实行"分离"制,以更好地适应时代的发展和新形势的要求.     

新兴果、花、药用经济植物--木瓜资源开发及良种推介

通过对新兴经济林———木瓜在种质资源,生物学特性,药用、果用和观赏价值以及新育优良品种的全面综述,以期为林业资源开发、木瓜产业化发展和良种区域化栽培等提供重要依据。     

论新时期森工林区森林资源管理

从分析林业产业特点,林业在新时期的作用,当前森工林区森林资源管理所面临的问题等方面阐述了当前森工林区森林资源管理的任务。