The first analysis of the ecological environment on the impact of pest pika for future forestry pest pika integrated management laid the theoretical foundation.

首次研究分析了生态环境对病虫鼠兔的影响，为今后林业病虫鼠兔综合管理奠定了理论基础。

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As for the case study in Shenzhen, the functions of purifying environment and restraining noises are in great need of protection in urban landscape management and ecological construction.

而减弱噪声与净化空气是深圳市下一阶段景观管理与生态建设中需要重点保障的生态系统服务功能。

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From 1998 to 2001, funds from the Global Environment Facility (GEF) were used to allot grants to villagers for ecological forest management and to compensate them for the loss of the right to exploit the forest.

UNESCO: From bamboo to tea: sustainable development in biosphere reserves | United Nations Educational, Scientific and Cultural Organization