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1.NH4C did not accumulate in the marsh, and no significant differences were observed between the river and the marsh water, while the NO3 contributed by the river water was depleted within the marsh, caused probably by coupled nitrification-denitrification at the sediment?water interface.
NH4C不在湿地中积累,在水和湿地水中没有观察到显著差异,而由水带来的NO3却在湿地中耗尽,可能是由于成对的硝化和反硝化过程导致的。收藏指正
2.But reed marsh wetland is developed all the time, the market value method, method of cost of afforestation, shadow engineering method, substitution method was used to evaluate the valuations of the ecosystem service of the Yalu River nature reserve,It supposes the reed wetland is all empoldered for the paddy field and evaluated its valuations of the ecosystem service.
但一直以来芦苇沼泽湿地被当作开发的对象,通过市场价值法、造林成本法、影子工程法、替代法对丹东鸭绿江口湿地国家级自然保护区的芦苇沼泽湿地的生态系统服务价值进行了评估,并假设其芦苇沼泽湿地全部开发为稻田,并对其生态系统服务价值进行了评估。收藏指正
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