近年来,南阳市旱灾频繁出现,且旱情严重,鸭河口灌区下游干群为了发展生产,解决人蓄生活用水,在白桐干渠六支、九支下游开挖百亩堰塘,为灌区的灌溉管理,提高水利用率,改善用水秩序,节约水资源,提高服务质量开辟了新路子,体现了塘堰坝在灌区下游边缘地区的独特作用。1 拦蓄弃水,改善用水秩序。近年来,由于农民用水商品意识的增强,且水价逐步向成本价提高过度,致使地方政府和农民 In recent years, Nanyang City, frequent drought and severe drought, the downstream duck population of Irrigation District in order to develop production, solve people’s living water, six in the white Tongguan, nine downstream mining acres of weir, irrigation for the irrigation area Management, improve water utilization, improve water use, water conservation, improve service quality has opened up a new path, reflects the pond dam in the lower reaches of the irrigation area of ​​the unique role of the edge. 1 to retain abandoned water, improve water use. In recent years, due to farmers awareness of water products increased, and gradually increase the cost of water over the price, resulting in local governments and farmers