218 water user's associations were established, resulting in more sustainable operation of irrigation systems and utilization of water resources.

组建了218个农民用水者协会，使得灌溉系统的运营和水资源的利用更具可持续性。

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Courses provide a practical knowledge of soil conservation and irrigation management, entomology, landscape design, and the operation of light machinery for cultivating and pruning landscape plants.

课程提供了土壤保护和灌溉管理，昆虫学，景观设计的实用知识，以及轻工机械操作和修剪园林植物技能的培养。

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Colon rupture; An operation; Colonic irrigation.

结肠破裂；一期手术；结肠灌洗。

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Warned of the operation, the Taliban planted bombs, using in particular the banks of the area's network of irrigation canals.

ECONOMIST: Coalition forces enjoy one of their better weeks