柴达木盆地乌兰县节水灌溉试验研究
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摘要
以青海省乌兰县希里沟灌区"马铃薯种植灌溉"为例,通过对灌区种植结构的调整和发展高效节水灌溉喷灌技术的研究,得出现状年和规划年灌溉区用水量分别为3 499.70万和2 367.27万m~3,用水量减少1 132.43万m~3。在75%的保证率下,规划设计年都兰河来水量可满足项目区的灌溉需水要求,水资源供需达到平衡。与现状年相比,灌区灌溉水利用系数大幅度提高,节水效益明显。
Taking the "potato planting irrigation" in the Xiligou irrigation district of Wulan County, Qinghai Province as an example, through the adjustment of the planting structure in the irrigation area and the development of high-efficiency water-saving irrigation sprinkler irrigation technology, it was concluded that the current annual and planned annual irrigation area water consumption was 34 997 000 m~3 and 23 672 700 m~3, the water consumption decreased by 11.324 3 million m~3. Under the 75% guarantee rate, the planning and design year of the Lanhe River could meet the irrigation water requirements of the project area, and the water supply and demand balance. Compared with the current year, the irrigation water utilization coefficient of the irrigation area had been greatly improved, and the water saving efficiency was obvious.
Taking the "potato planting irrigation" in the Xiligou irrigation district of Wulan County, Qinghai Province as an example, through the adjustment of the planting structure in the irrigation area and the development of high-efficiency water-saving irrigation sprinkler irrigation technology, it was concluded that the current annual and planned annual irrigation area water consumption was 34 997 000 m~3 and 23 672 700 m~3, the water consumption decreased by 11.324 3 million m~3. Under the 75% guarantee rate, the planning and design year of the Lanhe River could meet the irrigation water requirements of the project area, and the water supply and demand balance. Compared with the current year, the irrigation water utilization coefficient of the irrigation area had been greatly improved, and the water saving efficiency was obvious.
引文
[1] 董健莉.山西省大型灌区节水改造模式初探[J].山西水利,2000(5):22-23.
[2] 张灵瑛.节水工程施工中的技术交底[J].山西水利,2005(5):78,80.
[3] 吴洪伟.中国重点型灌区节水配套改造发展战略研究[D].北京:中国农业科学院,2012.
[4] 曹红蕾,楼章华.浙江省“千万亩十亿方节水工程”效益浅析[J].节水灌溉,2009(7):56-57,61.
[5] 苏旭,刘玉萍,吴学明.柴达木盆地莜麦灌溉分析[J].西南农业学报,2012,25(1):69-72.
[6] 江学科.节水灌溉促农增收[N].秦皇岛日报,2006-07-20(B01).
[7] 张云刚.引大入秦灌区节水造林初探[J].中国林业,2004(17):35.
[8] 魏志玲,刘得俊.青海东部农业区春小麦非充分灌溉制度研究[J].安徽农业科学,2014,42(21):6973,6975.
[9] 吴希来.垦区灌区节水改造措施研究[J].吉林水利,2003(9):17-18,31.
[10] 巩亮生.王庄灌区续建配套工程与节水改造工程研究[D].济南:山东大学,2012.
[11] 吴学明,陈政.柴达木盆地春小麦灌溉问题研究[J].青海师范大学学报(自然科学版),1991(2):45-50.
[12] 中华人民共和国水利部.灌溉与排水工程设计规范:GB 50288—99[S].北京:中国计划出版社,1999.
[2] 张灵瑛.节水工程施工中的技术交底[J].山西水利,2005(5):78,80.
[3] 吴洪伟.中国重点型灌区节水配套改造发展战略研究[D].北京:中国农业科学院,2012.
[4] 曹红蕾,楼章华.浙江省“千万亩十亿方节水工程”效益浅析[J].节水灌溉,2009(7):56-57,61.
[5] 苏旭,刘玉萍,吴学明.柴达木盆地莜麦灌溉分析[J].西南农业学报,2012,25(1):69-72.
[6] 江学科.节水灌溉促农增收[N].秦皇岛日报,2006-07-20(B01).
[7] 张云刚.引大入秦灌区节水造林初探[J].中国林业,2004(17):35.
[8] 魏志玲,刘得俊.青海东部农业区春小麦非充分灌溉制度研究[J].安徽农业科学,2014,42(21):6973,6975.
[9] 吴希来.垦区灌区节水改造措施研究[J].吉林水利,2003(9):17-18,31.
[10] 巩亮生.王庄灌区续建配套工程与节水改造工程研究[D].济南:山东大学,2012.
[11] 吴学明,陈政.柴达木盆地春小麦灌溉问题研究[J].青海师范大学学报(自然科学版),1991(2):45-50.
[12] 中华人民共和国水利部.灌溉与排水工程设计规范:GB 50288—99[S].北京:中国计划出版社,1999.