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近年来柳园口灌区的水稻种植面积呈萎缩趋势,一方面水资源日益紧张,另一方面水稻种植区大量存在用水浪费现象,大面积推广水稻节水灌溉技术是引黄灌区可持续发展的唯一正确选择。通过柳园口灌区水稻种植区推广节水控制灌溉技术,节水达到63.92%,叶面积指数平均增加9.85%,水稻产量稳定增产,说明水稻节水控制灌溉技术在豫东引黄灌区有良好的推广应用前景。
In recent years, the area under rice planting in Liuyuankou irrigation area has been shrinking. On the one hand, water resources are increasingly tense. On the other hand, there is a lot of waste of water in rice growing areas. The large-scale promotion of rice water-saving irrigation technology is the only sustainable development in the Yellow River irrigated area Correct choice. Water-saving control irrigation technology was popularized in the rice planting area of Liuyuankou Irrigation District. The water saving reached 63.92% and the leaf area index increased by 9.85% on average. The yield of rice increased steadily, indicating that the rice irrigation control irrigation technology has a good Promote the application prospects.