The project is the second phase of a 15 - year plan dealing with cross - border conservation areas and which aims to preserve biodiversity in southern africa and promote cooperation between the region s countries for sustainable development 该项目是跨国保护区十五年计划的二期工程，用于保护南非的生态多样性，并促进该地区国家之间的合作，以期达到可持续发展。
It is a nature educational activity book with the introduction of local ecological diversity and interesting games for young kids and children . teachers may make use of this booklet to teach on class or conduct field activity 内容简介生生不息活动手册内容包括介绍本港生态多样性及有趣游戏活动，适合孩童作为自然学习的手册，可供老师在课堂使用及安排户外活动。
Myxobacteria statistic comparisons on different site , vegetation and nutrition source of these special habitats show wide distribution and variety ecological diversity of myxobacteria . this sets a strong base for the development and utilization of myxobacteria efficiently 对这些特有自然生态环境的粘细菌按不同地点、植被、营养基质进行统计比较，结果表明粘细菌生态分布极为广泛，具有丰富的生态多样性。
Faced with an increasing demand for wood and paper products along with diminishing forest resources , china imports timber from many countries , including russia , indonesia , south america , and central africa . these regions have significant problems such as illegal logging and forest crimes , loss of natural forest to agriculture and silviculture and loss of biodiversity 鉴于国内对木材和纸品的需求日益增加，森林资源却逐渐减少，中国分别从俄罗斯印尼和中非等多个国家输入木材，这些国家的非法伐木情况和森林罪行猖獗，而且天然森林遭改辟成耕地和造林地，以及生态多样性锐减等问题均十分严峻。
Wwf built a conceptual model for the nine municipals in the prd to reveal the complexity of threats facing the freshwater biodiversity of pearl river delta after compiling more than 1 , 600 english and chinese literature into a bibliographic database and conducting a number of fieldtrips and meetings 本会将超过1 , 600份中英文文件编制成附有书目的数据资料库，并进行多次实地考察和会议，最后建立一个包括珠三角范围内九个城市的概念模型，展示珠三角的淡水生态多样性面对的威胁的复杂程度。
After 3 years " working systematically , the student found one new species and three new records to hanzhong ; after investigating the biodiversities in different zones , months and ecosystem , some rules of species emergence and distributing characteristics were found , and at the same time the study on ecosystem diversity of acridoidea was the first in hanzhong ; countermeasures were put forward against the major pest - rice grasshoppers in local paddy field ; the applicability of biodiversity indexes were discussed primarily 经过近3年的系统研究，发现蝗虫1新种，汉中地区蝗总科昆虫新记录3种；通过不同地带、不同月份、不同生态系统生物多样性研究，发现了汉中地区蝗虫的发生规律、分布特点，填补了汉中地区蝗总科生态多样性研究的空白；对汉中地区水田生态系统中农作物主要害虫?稻蝗的防治提出了对策；对生物多样性指标的适用性进行了初步的探讨。
The purpose of the study was to better understand the complex linkages among the various threats to biodiversity , and their causes in order to identify opportunities and strategies for reducing threats through future conservation actions in the region . " epson foundation is honored to be the title sponsor of the epson pearl river delta programme since 2005 承蒙爱普生基金鼎力支持，本会于2005年7月展开珠三角保育概况研究，目的在加强了解生态多样性威胁间复杂的关系和成因，从而寻找机会和制定策略，透过未来在区内进行的保育行动，减轻威胁的影响。
Through on - the - spot investigation and study of restoration of the function of water conservation , it ' s believed that under the underdeveloping circumstances of xinyang , comprehensive measures can be taken to protect key areas of water conservation and restore its vegetation step by step so as to reinforce its function , by transforming closely , establishing forbidden lumbering zone , planting grass in damp soil , spreading marsh gas and bringing low - lying beach land under control 摘要通过实地调查，对信阳市淮河源水源涵养功能恢复展开研究，认为在目前信阳经济还不发达的情况下，可以首先对重点水源涵养区采取综合性保护措施，通过封闭性改造、禁伐区设立、湿地种草、推广沼气等措施，逐步恢复涵养区植被、生态多样性和生物多样性，增强淮河源水源涵养功能。
