ADOPTION AND DISSEMINATION OF "SAFE ALTERNATE WETTING AND DRYING" IN PUMP IRRIGATED RICE AREAS IN THE PHILIPPINES
ADOPTION AND DISSEMINATION OF "SAFE ALTERNATE WETTING AND DRYING" IN PUMP IRRIGATED RICE AREAS IN THE PHILIPPINES
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在菲律宾泵灌稻区采用和传播“安全交替干湿法”
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
T. Lactaoen
中科院分区：
文献类型：
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作者：
R. Lampayan;F. Palis;Rica B. Flor;B. Bouman;D. Quicho;J. D. Dios;A. Espiritu;E. Sibayan;V. R. Vicmudo;T. Lactaoen
水稻安全干湿交替灌溉（AWD）是一项成熟的技术，可在不降低产量的情况下节水15-30%。它需要一个灌溉计划，在重新灌溉之前，允许田地干燥几天，而不会对水稻造成压力。这项技术正在成为南亚和东南亚缺水灌溉地区的推荐做法。在菲律宾，安全全轮驱动的采用始于2002年，塔拉克省的农民使用深井泵系统。该技术通过使用安装在离土壤表面15厘米深的简单穿孔田间水管来简化，以帮助农民实施该技术。本文介绍了深井泵系统采用研究的结果，农民的看法，目前的行动方针，包括广泛的培训和传播。还将介绍从影响路径网络中汲取的经验教训。随着项目的展开，它揭示了一种研究-发展-推广的模式，这种模式遵循的是一种技术改造而不是“转让”的过程，遵循的是参与性学习和行动的概念。我们不断扩大的影响路径网络（扩大规模和扩大规模）受到广泛培训活动的推动，同时建立必要的扩大规模机制，包括记录当地成功案例的证据和增加当地研发合作伙伴的支持。
Safe alternate wetting and drying (AWD) irrigation in rice is a mature technology that saves water by 15-30% without reducing yields. It entails an irrigation scheduling in which the field is allowed to dry for a number of days before re-irrigation, without stressing the rice plants. This technology is becoming a recommended practice in water-scarce irrigated areas in South and Southeast Asia. In the Philippines, the adoption of safe AWD started in 2002 with farmers using deep- well pump systems in Tarlac Province. The technology was simplified by using a simple perforated field water tube installed at 15 cm deep from the soil surface to help farmers implement the technology. This paper presents results of adoption studies in the deep-well pump systems, farmers' perceptions, current course of action, including widespread training and dissemination. Insights from lessons learned in the impact-pathway networks will also be presented. As the project unfolds, it revealed a pattern of research-development-extension which follows a process of technology adaptation rather than "transfer", following the concept of participatory learning and action. Our expanding impact-pathway networks (both the scaling out and scaling up) have been driven by widespread training activities, while building on necessary outscaling mechanisms, including documenting evidence from local success stories and increasing buy-in from local R&D partners.