service basin

River basin supplies us many kinds of important environment service for our lives and development, such as purified water, marine product, hydroelectric power, water treatment, inland water transport, culture, recreation, conservation of water resources, bio-diversity conservation and so on.

流域为我们的生活和发展提供了多种重要环境服务功能：洁净水、水产品、水电、水调节、内陆航运、文化、休闲娱乐、水源涵养、生物多样性保护等。

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After rational evaluating, the author put the main fruits as following: The total ecological service value of the forest ecological system in Khotan drainage basin is 296.062-296.319 billion Yuan annually.

经过对和田河流域森林生态系统定量评价、分析、研究得出以下主要成果：（1）和田河森林生态系统服务价值总值是2960.62-2963.19亿元/a。

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