Particle size distribution and settling velocity of sediments in water diverted from the Yellow River during border-strip irrigation

文献类型: 外文期刊

第一作者: Li, Jinshan

作者: Li, Jinshan;Fei, Liangjun;Li, Jinshan;Chen, Zhen;Sun, Xiulu

作者机构:

关键词: Water diverted from the Yellow River;border-strip irrigation;sediment;particle size distribution;settling velocity

期刊名称:TECNOLOGIA Y CIENCIAS DEL AGUA ( 影响因子:0.367; 五年影响因子:0.506 )

ISSN: 0187-8336

年卷期: 2017 年 8 卷 2 期

页码:

收录情况: SCI

摘要: Diversion of river water for irrigation is an important factor in sustainable agricultural development in the Yellow River basin. This study examines patterns in the advance of sediment in irrigation water diverted from the Yellow River during border-strip irrigation. An irrigation experiment was carried out on a 1.8 m-wide strip and a 2.7 m-wide strip of a fruit field in order to observe the advance rate of irrigation water, the distribution of settled sediment, and the concentration and particle size distribution of sediment in the water flow. The settling velocity of sediment particles was then calculated using an empirical formula. The results show that the irrigation water gradually slowed as it advanced along the strip length, and the amounts of deposited particles decreased from the top ends of the strips to their bottom ends. The decrease was especially sharp on the section of each strip between 40 and 120 m from the water pipe outlet. Overall, the size of particles carried by the irrigation water fell within the range of 0.004 to 0.016 mm, with coarse and fine particles making up small proportions of the sediment. The concentration of coarse particles was higher at the top ends than at the bottom ends, while the concentration of fine particles was higher at the bottom ends than at the top ends. Water content in the soil at several locations varied significantly before and after irrigation, and the deposition of sediment was found to exert a great influence on the infiltration of irrigation water. The particle size distribution of the sediment deposited along the strips accords with the law of sedimentation in that coarse particles accumulated primarily at the top ends of the strips as a result of high settling velocity. Moreover, the results demonstrate

分类号:

  • 相关文献

[1]Heat stress in wheat (Triticum aestivum L.): Effects on grain growth and quality traits. Spiertz, J. H. J.,Hamer, R. J.,Xu, H.,Primo-Martin, C.,Don, C.,van der Putten, P. E. L.. 2006

[2]Preparation and properties of PLA microspheres containing ENRO by an S/O/W emulsion technique. Zhou, Yuyan,Li, Guiyu,Wang, Hongxia,Tao, Lei,Liang, Jianping. 2011

[3]Effects of extraction methods and particle size distribution on the structural, physicochemical, and functional properties of dietary fiber from deoiled cumin. Ma, Meng-mei,Mu, Tai-hua.

[4]Characteristic and Leaching Behavior of Heavy Metals from Municipal Solid Wastes Incineration (MSWI) Fly Ash in Chongqing, China. Hao, Qingju,Jiang, Changsheng,Tang, Qiwen,Zhang, Junke,Hao, Qingju,Jiang, Changsheng. 2010

[5]Change of the rheological properties of mango juice by high pressure homogenization. Zhou, Linyan,Guan, Yunjing,Bi, Jinfeng,Liu, Xuan,Yi, Jianyong,Chen, Qinqin,Wu, Xinye,Zhou, Mo.

[6]Analysis of Pollution in Dianchi Lake and Consideration of Its Application in Crop Planting. Liu, Yanfang,Li, Yangang,Yang, Xiaohong,Zhang, Jianhua,Guan, Junjiao,Wang, Jiangmin,Zhang, Hui,Xu, Chuankun. 2012

[7]Enantioselective accumulation of chiral polychlorinated biphenyls in lotus plant (Nelumbonucifera spp.). Dai, Shouhui,Qiu, Jing,Wang, Min,Chai, Tingting,Fan, Li,Yang, Shuming,Dai, Shouhui,Qiu, Jing,Wang, Min,Chai, Tingting,Fan, Li,Yang, Shuming,Wong, Charles S.,Dai, Shouhui. 2014

[8]Distribution and sources of organic carbon, nitrogen and their isotopes in surface sediments from the largest mariculture zone of the eastern Guangdong coast, South China. Gu, Yang-Guang,Ning, Jia-Jia,Wang, Zeng-Huan,Gu, Yang-Guang,Ouyang, Jun,Ning, Jia-Jia,Wang, Zeng-Huan,Gu, Yang-Guang. 2017

[9]Soil salinity in the irrigated area of the yellow river in Ningxia, China. Xiong, SY,Xiong, ZX,Wang, PW. 1996

[10]Distribution and risk assessment of metals in water, sediments, and wild fish from Jinjiang River in Chengdu, China. Liu, Xueping,Jiang, Jingyan,Yan, Yan,Deng, Biao,Ding, Sanglan,Su, Shijun,Sun, Weiyi,Li, Zhi,Gan, Zhiwei,Dai, YuanYuan. 2018

[11]DISTRIBUTION OF HEAVY METALS IN SURFACE SEDIMENTS FROM THE PEARL RIVER OUTLETS, SOUTH CHINA: FIVE-YEAR MONITORING PROGRAM. Zeng, Yanyi,Lai, Zini,Yang, Wanling,Li, Haiyan. 2018

[12]Methanogenic community compositions in surface sediment of freshwater aquaculture ponds and the influencing factors. Fan, Limin,Wu, Wei,Qiu, Liping,Song, Chao,Meng, Shunlong,Zheng, Yao,Hu, Gengdong,Li, Dandan,Chen, Jiazhang. 2018

[13]Vertical Segregation and Phylogenetic Characterization of Ammonia-Oxidizing Bacteria and Archaea in the Sediment of a Freshwater Aquaculture Pond. Lu, Shimin,Liu, Xingguo,Zeng, Xianlei,Shi, Xu,Gu, Zhaojun,Lu, Shimin,Liu, Qigen,Zeng, Xianlei,Ma, Zhuojun,Wu, Zongfan. 2016

[14]Determination of the malachite green in sediment by high performance liquid chromatography with fluorescence detection. Deng, Jianchao,Yang, Xianqing,Li, Laihao,Cen, Jianwei,Hao, Shuxian,Wei, Ya,Xin, Shaoping. 2013

[15]Bacterial diversity of gut content in sea cucumber (Apostichopus japonicus) and its habitat surface sediment. Gao Fei,Tan Jie,Sun Huiling,Yan Jingping. 2014

[16]Carbon and nitrogen isotopes analysis and sources of organic matter in surface sediments from the Sanggou Bay and its adjacent areas, China. Xia Bin,Cui Yi,Chen Bijuan,Cui Zhengguo,Qu Keming,Ma Feifei. 2014

[17]Phenolic compounds participating in mulberry juice sediment formation during storage. Zou, Bo,Xu, Yu-juan,Wu, Ji-jun,Yu, Yuan-shan,Xiao, Geng-sheng. 2017

[18]INFLUENCE OF PH, IONIC STRENGTH AND TEMPERATURE ON ADSORPTION OF ENDOSULFAN TO THE AQUACULTURE POND SEDIMENTS. Lin, Qin.

[19]Dissolved organic carbon loss fluxes through runoff and sediment on sloping upland of purple soil in the Sichuan Basin. Hua, Keke,Zhu, Bo,Wang, Xiaoguo,Hua, Keke.

[20]The effects of sediment on Sargassum horneri in the early life stages on rocky subtidal reefs. Bi, Yuanxin,Feng, Meiping,Jiang, Rijin,Wang, Weiding,Wu, Zuli,Zhang, Shouyu,Feng, Meiping.

作者其他论文 更多>>