论若尔盖高原泥炭赋存规律成矿类型及资源储量

本文指出若尔盖高原是中国最大泥炭分布区,共有泥炭地 442块,泥炭面积4605.28km²,容积储量为 7361.67×10⁸m³大地构造、地貌和气候是 3个基本控矿因素,并划分出3个成矿带和4个泥炭成矿类及所属12个成矿型（亚类）。     

浦东新区城市生态问题探析

以浦东新区为个案，提出了城市开发建设较为突出的城市平衡发展、河流治理、景观规划等方面的城市生态问题，并阐述了解决方法和对策。掌握并运用生态学原理，对于城市建设和管理具有重要意义。     

Fisheries management: integrating societal preference, decision analysis, and ecological risk assessment

Fisheries management is the practice of analyzing and selecting options to maintain or alter the structure, dynamics, and interaction of habitat, aquatic biota, and man to achieve human goals and objectives. The theory of fisheries management is: managers or decision makers attempt to maximize renewable `output' from an aquatic resource by choosing from among a set of decision options and applying a set of actions that generate an array of outputs. Outputs may be defined as a tangible catch, a fishing experience, an existence value, or anything else produced or supported by renewable aquatic resources. Overall output is always a mix of tangible and intangible elements. However defined, management goals and objectives are essential components of fisheries management or any other field of renewable natural resource management. Reaching consensus on management goals and objectives has never been a simple task. Beyond the broad and often conflicting goals of an agency, managers must decide who should set specific management objectives — agency personnel, the public, or a combination of the two. Historically, rhetoric aside, fisheries managers in North America nearly always have consulted with professionals in governmental roles to set management objectives. In a strongly pluralistic society, this often resulted in protracted political and legal conflict. Increasingly, there are calls for use of risk assessment to help solve such ecological policy and management problems commonly encountered in fisheries management. The basic concepts of ecological risk assessment may be simple, but the jargon and details are not. Risk assessment (and similar analytical tools) is a concept that has evoked strong reactions whenever it has been used. In spite of the difficulties of defining problems and setting management objectives for complex ecological policy questions, use of risk assessment to help solve ecological problems is widely supported. Ecological risk assessment will be most useful (and objective) in political deliberations when the policy debate revolves around largely technical concerns. To the extent that risk assessment forces policy debate and disagreement toward fundamental differences rather than superficial ones, it will be useful in decision making.     

郑州市生态经济系统问题与管理初探

运用生态学原理探讨了郑州市区域生态经济系统。人口与环境、生态系统彼此适应性与制约性，能源利用与推行清洁生产，资源利用与防治生态破坏。进而，探讨了郑州市生态经济系统管理的宗旨；生态工业建设目标定位于系统整体的最优化，力争使物质在系统中多资循环利用和多功能系统的完全代谢及从能量平衡和转换规律视“三废”为放错位置的“原料”，以及开展和完善城乡复合生态系统。     

内蒙古巴彦淖尔市乌拉特中旗生态环境恶化的根源及其对策

通过对乌拉特中旗近20年来农牧业生产发展情况、气象环境质量状况等多方面调查，总结出乌拉特中旗生态环境恶化的根源，按照“围封轮牧，划区禁牧，舍饲养牧，移民休牧”的指导思想，并对如何改善乌拉特中旗生态环境提出具体的对策和措施。     

转基因生物风险评价的实践与发展

随着生物技术的迅猛发展和转基因生物的应用 ,转基因生物对生态环境、人和动物的健康以及非目标生物的影响成为世界关注的焦点。对转基因生物进行风险评估 ,是防止基因转化的随意性 ,对有害基因产品实施有效监控的重要环节。本文介绍了国内外转基因生物风险评价开展的情况以及相关的概念、内容、范围和方法 ,提出了在我国开展转基因生物风险评价的建议。     

西北地区油田开发对生态环境影响的几点分析

西北地区由于其特殊的地理条件 ,生态环境比较脆弱 ,因此 ,在此区域进行油田开发建设 ,一定要注意保护好当地生态环境。本文分析了西北地区油田开发对生态环境的影响 ,并提出切实可行的环保措施 ,以保护该区域脆弱的生态环境     

湖泊水污染治理的流域生态保护对策分析

对太源、滇池、巢湖水质富营养化和流域经济结构，污染源分布。生态状况作了工介绍“三湖”流域生态保护的进展及制定“九五”行动计划等举措，高度评价了生态保护工作的重要性。     

青藏高原土地开发潜力与对策

青藏高原土地辽阔 ,地势高寒 ,农林牧各类土地资源的质量与数量很不平衡 ,开发潜力不一。提高现有耕地的单产水平 ;加强草场建设 ,提高畜产商品率 ;禁伐和保护天然林,积极发展经济果木与林下资源的生产 ,乃是高原土地合理开发 ,农业持续发展的重要对策     

浅谈荆马河污水资源化生态工程

遵循可持续发展的原则，针对经济欠发达地区的水环境污染现状，提出了兴建产业化的污水处理生态工程，科学地发展污灌，既有效地改善了京杭运河（徐州段）的水环境质量，又使徐州市城市污水得以资源化利用，对促进环境与社会经济协调发展具有积极意义。