Exploring the Theoretical Interface of Climate Change and Resource Dependency: Application to the Vulnerability of Boreal Forest Regions

This paper addresses the combined effects of two sources of disturbance on the boreal forest – climate change and the economic relations of industrial forestry. It describes a theoretical blueprint constructed of concepts from the theory of dissipative structures (derived from the discipline of physical chemistry) and world-systems theory (derived from the discipline of sociology) into a proposed integrated theory pivoting on the concept of social vulnerability. The goal is to examine the key concepts of this theory – vulnerability, resilience and adaptive capacity – as elements of the complex systems perspective provided by dissipative structure principles. The focus on social vulnerability provides the means to establish the role of external economic linkages relevant to industrial forestry – the core/periphery relations of the world-system – as they influence the social vulnerability of the boreal forest SESs. These systems are posited as embedded peripheries, following world-system criteria, and as the focal scale of analysis within a larger hierarchically organized dissipative structure. The goal is to suggest and stimulate ideas for further discussion and exploration, motivated by the premise that any successful climate change mitigation efforts depend on having sound theoretical foundations on which to stand.     

Can Forest-protection carbon projects improve rural livelihoods? Analysis of the Noel Kempff Mercado climate action project,Bolivia

We studied the Noel KempffMercado Climate Action Project (NKMCAP),Bolivia, to assess whether forestprotection carbon (C) projects cansignificantly benefit local people. Wehypothesized that forest protection canonly securely deliver C if significantstakeholders are meaningfully andtransparently involved, traditional orcustomary rights are recognized and theirloss compensated for, and there are directlinkages between conservation anddevelopment objective. Our researchfocused on 53 members of the communities ofFlorida, Porvenir and Piso Firme and 36secondary stakeholders. In each of thevillages we held half-day meetings withcommunity leaders, complemented bysemi-structured one-hour interviews with 5,10, and 7 families, representing 20%, 10%and 8% of each community. The long-termimpact of the NKMCAP on the localcommunities may well be positive. However,in the short run, certain sections of thelocal communities are financially poorer. Forest protection projects clearly have thepotential to sequester C, protectbiodiversity and simultaneously contributeto sustainable rural development, but ifthey really are to improve rurallivelihoods, they must be designed andimplemented carefully and participatively.     

天然林保护与东北地区水患治理方略

从天然林水文功能出发，阐述了东北地区天然林削减及其与洪涝灾害的关系，提出了东北地区水患治理方略。同时建议建立防汛信息系统，提高暴雨和洪水预报准确率以及防洪保险灾后重建。     

山东省森林资源与木材供需平衡模型的建立与应用

本文在对山东省森林资源和木材供需平衡状况进行系统分析的基础上，利用系统动力学方法建立了山东省森林资源与木材供需平衡模型，通过对不同方案的政策仿真和结果分析，试图提出解决山东省木材供需矛盾的最佳途径，为制定林业发展政策提供依据。     

过去50年中国森林资源和降水变化的统计分析

论文对过去50年中国森林资源和降水变化进行了统计分析，以期在大尺度上寻找森林资源与降水变化之间的关系。主要结论为：①建国以来我国的森林覆盖率呈上升趋势；②过去50年全国、林区、非林区降水量均呈减少趋势，干旱化趋势明显；③对建国后历次森林资源调查（清查）时段内降水差值（以百分数为单位）、森林覆盖率（以相邻两次变化百分数为单位）变化关系的分析表明，二者的统计关系并不显著，即：过去50年我国森林资源的变化对降水没有显著的影响；④森林影响降水是一个复杂的系统问题，该研究还存在着许多不确定性因素，需进一步实验验证与理论探讨。     

我国森林环境服务市场构建与私人参与的选择

分析了我国出现森林资源环境服务市场构建态势及存在问题、对策等,回顾了现有市场构建的政策与制度,把森林资源环境服务与产品界定为公共产品,分析了私人部门参与的可能性、必要性。其次,对流域管理、生物多样性保护、景观价值、碳储存等生态服务的市场构建状况进行分析,最后分析市场创建机制所面临的主要挑战,并提出了相应的政策建议,以促进私人部门参与森林环境服务。     

Ecological-breaking zone originates and its ecosystems reconstruction in arid area

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阴山北麓丘陵区林草建设与生态恢复--以固阳县忽鸡沟乡小六分子村为例

针对阴山北麓生态环境特点和主要环境问题，以固阳县忽鸡沟乡大六分子村为基点，应用恢复生态学的基本理论和生态经济学原理，以恢复生态系统良性循环为目标，通过实施以林草建设为核心的一系列植被恢复与重建措施，使遭受破坏的生态系统逐步得到恢复并步入良性循环的轨道，为阴山北麓广大地区生态恢复探索一条切实可行的有效途径。     

重庆南山马尾松林衰亡与大气污染关系的讨论

重庆市南郊的南山是一个风景区,有林地约二万七千余亩,主要是马尾松林(Pinusmassoniana Lamb.),自八十年代起明显出现衰亡现象,目前约有85％马尾松植株受到不同程度的伤害,死亡率达35％左右.马尾松出现的症状是针尖坏死,针叶提早脱落,针长变短,树冠稀疏,枝条枯死,径向生长变弱等.     

黑龙江省森林资源动态变化与发展趋势预测

以黑龙江省2004年统计年鉴的统计数据为依据,分析了全省森林资源现状的特点,并以近50多年来森林资源清查数据为基础,对森林资源主要项目的动态变化进行了客观的分析,力求寻找变化的原因.通过建立灰色预测GM(1.1)模型,预测未来时期森林资源发展趋势,提出了相应对策,以期实现科学经营森林以及森林资源的可持续发展.