目的针对海南省橡胶林区水土流失严重且治理措施效果评估不足的问题,通过能值分析方法,系统评估不同水土保持措施的生态产品特征及可持续性,为优化措施配置提供科学依据。方法利用海南省屯昌县设置7个径流小区2 a的观测结果与2001—2020年降雨数据,基于能值分析理论,评估全生命周期单一措施(带状绿肥覆盖T1、蓄水沟T2、水平阶T3)及组合措施(蓄水沟+带状绿肥覆盖T4、水平阶+蓄水沟T5、水平阶+蓄水沟+带状绿肥覆盖T6)的能值投入与生态服务(水源涵养、固持土壤、肥力保持)产出,量化全生命周期能值产投比 ...
刘少栋 +8 more
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