Soil and water losses are major environmental problems throughout the world. Many soil and water conservation techniques have been developed to protect food production and maintain ecological security. However, the current evaluation methods focus mainly on certain aspect of soil and water conservation technique, such as evaluating the implementation effects, and thus they cannot fully assess the characteristics of the technique, and insufficient consideration is given to the suitability of the technique itself and the implementation area. Therefore, the purpose of the study was to develop and test an evaluation framework for comprehensively assessing soil and water conservation technique as well as its impact. This comprehensive evaluation method was developed by theoretical primary selection and expert screening to assess the attributes, suitability, application effects, and potential of a specific technique. The evaluation framework comprises two levels: the target layer and index layer. The target layer assesses the adaptation effect of the ecological management technique. The index layer includes 5 first-level indices, 14 s-level indices, and 29 third-level indices. The analytic hierarchy process method was used to determine the weight of each index and the weighted composite index method was employed to construct the evaluation model. Soil and water conservation techniques applied in five small watersheds on the Loess Plateau in China were evaluated successfully with the evaluation framework (Gaoxigou 4.59, Wangdonggou 4.14, Xiannangou 3.89, Zhifanggou 3.81 and Chengjiagou 3.69), all of which reflected the actual situation for these local soil and water conservation techniques. The proposed evaluation framework can provide a scientific basis and key technical support for assessments of soil and water conservation techniques, as well as facilitating the development of innovative soil and water conservation techniques.

水土流失是全世界的主要环境问题。已经开发了许多水土保持技术来保护粮食生产和维持生态安全。但是，目前的评估方法主要集中在水土保持技术的某些方面，例如评估实施效果，因此它们不能充分评估该技术的特性，并且没有充分考虑该技术本身的适用性和有效性。实施领域。因此，本研究的目的是开发和测试一个评估框架，以综合评估水土保持技术及其影响。通过理论上的初步选择和专家筛选来开发这种综合评估方法，以评估属性，适用性，应用效果和特定技术的潜力。评估框架包括两个级别：目标层和索引层。目标层评估生态管理技术的适应效果。索引层包括5个第一级索引，14个s级索引和29个第三级索引。采用层次分析法确定各指标的权重，采用加权综合指标法建立评价模型。通过评价框架（高溪沟4.59，王东沟4.14，鲜南沟3.89，纸坊沟3.81和成家沟3.69），成功评价了黄土高原五个小流域的水土保持技术。所有这些都反映了这些当地水土保持技术的实际情况。拟议的评价框架可以为水土保持技术的评估提供科学依据和关键技术支持，并促进创新水土保持技术的发展。