The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
采用水源调节“替代工程的影子价格”原理，计算了该地区森林生态系统的水源涵养经济价值。
Therefore, the value of ecological profit is very important in the process of urban soil and water conservation planning.
因此，在水土保持规划过程中，城区的生态效益价值分析是不能忽视的。
Meanwhile, applications of the K value map in soil and water conservation, monitoring of soil loss, ecological agricultural construction and reducing floods were also discussed.
同时，还依据该区K值的分布特点讨论了它在水土保持、土壤年流失量监测、生态农业建设和防洪减灾中的应用。
On the Yishu terrace, the trial of poplars interplanting high-output-value and soil and water conservation Salix interior was conducted.
在沂沭河两岸河阶地上，进行了杨树套栽高产值水土保持林杞柳试验。
Maqu County is the the main water conservation region in the Upper Yellow River and with great value of grassland ecosystem services.
玛曲县是黄河上游地区的主要水源涵养地，草地生态系统服务价值巨大。
Function and value analysis of water conservation, soil reinforcement and fertility maintenance of urban forest in Guangzhou.
广州城市森林涵养水源、固土保肥的功能及价值分析。
Function and value analysis of water conservation, soil reinforcement and fertility maintenance of urban forest in Guangzhou.
广州城市森林涵养水源、固土保肥的功能及价值分析。
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