中文摘要：

生态渠道是节水生态型灌区建设的主要内容,而生态护坡是生态渠道的关键构成,对其建设效果开展现场监测和定量评价具有重要的意义。从功能性、安全性、生物性和景观性4个方面提出了灌溉渠道生态护坡建设效果的评价指标体系,并以江苏省周桥灌区空心砖护坡建设模式为例,开展了两次现场监测和分析评价。研究结果表明,周桥灌区渠道生态护坡建设满足灌溉输水能力与稳定性要求,渠道生物多样性较好,景观观赏性较高,具有应用推广价值,但其在景观时序性以及物种搭配等方面仍存在可改善的空间,由此提出了包括边坡植物搭配方式等改进建议。

英文摘要：

Construction of ecological channel with the key component of slope revetment is the main content in ecological irrigation district. It is very important to carry out on-site monitoring and quantitative evaluation of the effect of ecological slope construction. The evaluation index system of ecological irrigation canal is developed in four aspects-functionality, security, biological and land- scape. Hollow brick revetment construction mode in Zhouqiao Irrigation District in Huaian, Jiangsu Province, was taken as an exam- ple to evaluate its effect. The results show that this construction model meets the appropriate requirements of canal capacity, stabili- ty and the biological diversity. Yet there are deficiencies in landscape timing and species collocation. Some improvement proposals on plant collocation on slope were put forward.