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利用甘肃省第一次水利普查水土保持成果和黄委西峰水保试验站多年效益观测资料,参照其他专家最新研究成果,确定了甘肃省黄土高塬沟壑区生态效益指标参数,按照新修订的《水土保持综合治理效益计算方法》(GB/T15774—2008)及森林生态系统服务功能评估规范,以1979年作为基准年,分析计算了甘肃省黄土高塬沟壑区2011年水土保持综合治理的生态效益。
Using the results of water and soil conservation in the first water conservancy survey of Gansu Province and many years’ benefit observation data from the Xipeng Soil and Water Conservation Experimental Station of Gansu Province, with reference to the latest research results of other experts, the index of ecological benefits for the gully area in Loess highland of Gansu Province was determined. According to the newly revised " (GB / T15774-2008) and the evaluation criteria of forest ecosystem services, taking 1979 as the base year, the ecological benefits of integrated management of soil and water conservation in Gully Loess Plateau of Gansu Province in 2011 were calculated and calculated. .