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Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang

Received: 19 October 2018     Accepted: 29 November 2018     Published: 25 December 2018
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Abstract

In order to objectively evaluate the systematic differences in the area of annual disaster relief before and after the scientific implementation of artificial flood control in the Akesu area of Xinjiang, the effect of artificial flood control in the area was analyzed. This paper uses the data of the annual disaster area of the Akesu area from 1978 to 2013, and starts the year of artificial flood control operation in 1996 as a science. Using the statistical methods such as sequence test, unpaired rank sum test and Welch test, artificial prevention of science The systematic differences in the annual disaster area of each 18a before and after the operation were analyzed. The results show that the hail disasters in the Akesu area are significantly reduced after the artificial anti-mite operation. The non-parametric unpaired rank sum test has a significance level of 0.05, the parametric Welch test has a significance level of 0.01, and the average annual disaster area is reduced by 15063 hm2. The reduction rate was 43.14%. Combined with agricultural economic data, the annual average reduction of disaster relief losses is 281.09 million yuan, the annual input-output ratio is 1:6, and the statistical significance level reaches 0.1. Therefore, after the scientific implementation of artificial flood control operations in the Akesu area, the hail disaster losses are significantly reduced, and the social and economic benefits of disaster reduction are significant.

Published in American Journal of Environmental Science and Engineering (Volume 2, Issue 3)
DOI 10.11648/j.ajese.20180203.11
Page(s) 37-42
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Hail Suppression, Effect, Evaluation, Akesu

References
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[3] ZHANG Junlan, ZHANG Li. Climate characteristics of severe hail events during 50 years in Akesu, Xinjiang [J]. Journal of Desert Research, 2011, 31(1): 236-241. (in Chinese)
[4] WANG Ying, WANG Jingai, WU Wenbin, et al. Agricultural hail disaster and its seasonal regionalization in China [J]. Journal of Natural Disasters, 2002, 11(4): 30-36. (in Chinese)
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[6] CAI Yiyong, WANG Hong, YU Yonghong. Spatiotemporal distribution and weather characteristics of hail in Fujian Province [J]. Journal of Natural Disasters, 2009, 18(4): 43-48. (in Chinese)
[7] WANG Zhengwang, PANG Zhuantang, YAO Caixia, et al. Study on characteristic and forecast of hail climate in Changzhi City [J]. Journal of Natural Disasters, 2007, 16(2): 34-39. (in Chinese)
[8] JI Xiaoling, MA Shaihong, DING Yonghong, et al. Analysis of disastrous hail weather in Ningxia in recent 40 years [J]. Journal of Natural Disasters, 2007, 16(3): 24-28. (in Chinese)
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[12] HONG Yanchao. Study on mechanism of hail formation and hail suppression with seeding [J]. Acta Meteorologica, 1999, 57(1): 30-44. (in Chinese)
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[14] WANG Baizhong, WANG Guanghe, GAO Binyong. Effect of hail suppression on Agricultural disaste [J]. Journal of Natural Disasters, 2009, 18(2): 27-32. (in Chinese)
[15] MA Lijuan, ZHANG Yongfu, LUO Jiangyan. Trend and driving forces of cultivated land use change in Akesu Region [J]. Journal of Arid Land Resources and Environment, 2009, 23(1): 29-33. (in Chinese)
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Cite This Article
  • APA Style

    Li Bin, Zheng Bohua, Shi Lianmei, Zhu Sihua. (2018). Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang. American Journal of Environmental Science and Engineering, 2(3), 37-42. https://doi.org/10.11648/j.ajese.20180203.11

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    ACS Style

    Li Bin; Zheng Bohua; Shi Lianmei; Zhu Sihua. Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang. Am. J. Environ. Sci. Eng. 2018, 2(3), 37-42. doi: 10.11648/j.ajese.20180203.11

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    AMA Style

    Li Bin, Zheng Bohua, Shi Lianmei, Zhu Sihua. Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang. Am J Environ Sci Eng. 2018;2(3):37-42. doi: 10.11648/j.ajese.20180203.11

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  • @article{10.11648/j.ajese.20180203.11,
      author = {Li Bin and Zheng Bohua and Shi Lianmei and Zhu Sihua},
      title = {Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang},
      journal = {American Journal of Environmental Science and Engineering},
      volume = {2},
      number = {3},
      pages = {37-42},
      doi = {10.11648/j.ajese.20180203.11},
      url = {https://doi.org/10.11648/j.ajese.20180203.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20180203.11},
      abstract = {In order to objectively evaluate the systematic differences in the area of annual disaster relief before and after the scientific implementation of artificial flood control in the Akesu area of Xinjiang, the effect of artificial flood control in the area was analyzed. This paper uses the data of the annual disaster area of the Akesu area from 1978 to 2013, and starts the year of artificial flood control operation in 1996 as a science. Using the statistical methods such as sequence test, unpaired rank sum test and Welch test, artificial prevention of science The systematic differences in the annual disaster area of each 18a before and after the operation were analyzed. The results show that the hail disasters in the Akesu area are significantly reduced after the artificial anti-mite operation. The non-parametric unpaired rank sum test has a significance level of 0.05, the parametric Welch test has a significance level of 0.01, and the average annual disaster area is reduced by 15063 hm2. The reduction rate was 43.14%. Combined with agricultural economic data, the annual average reduction of disaster relief losses is 281.09 million yuan, the annual input-output ratio is 1:6, and the statistical significance level reaches 0.1. Therefore, after the scientific implementation of artificial flood control operations in the Akesu area, the hail disaster losses are significantly reduced, and the social and economic benefits of disaster reduction are significant.},
     year = {2018}
    }
    

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  • TY  - JOUR
    T1  - Statistical Evaluation of Hail Suppression Effect in Akesu, Xinjiang
    AU  - Li Bin
    AU  - Zheng Bohua
    AU  - Shi Lianmei
    AU  - Zhu Sihua
    Y1  - 2018/12/25
    PY  - 2018
    N1  - https://doi.org/10.11648/j.ajese.20180203.11
    DO  - 10.11648/j.ajese.20180203.11
    T2  - American Journal of Environmental Science and Engineering
    JF  - American Journal of Environmental Science and Engineering
    JO  - American Journal of Environmental Science and Engineering
    SP  - 37
    EP  - 42
    PB  - Science Publishing Group
    SN  - 2578-7993
    UR  - https://doi.org/10.11648/j.ajese.20180203.11
    AB  - In order to objectively evaluate the systematic differences in the area of annual disaster relief before and after the scientific implementation of artificial flood control in the Akesu area of Xinjiang, the effect of artificial flood control in the area was analyzed. This paper uses the data of the annual disaster area of the Akesu area from 1978 to 2013, and starts the year of artificial flood control operation in 1996 as a science. Using the statistical methods such as sequence test, unpaired rank sum test and Welch test, artificial prevention of science The systematic differences in the annual disaster area of each 18a before and after the operation were analyzed. The results show that the hail disasters in the Akesu area are significantly reduced after the artificial anti-mite operation. The non-parametric unpaired rank sum test has a significance level of 0.05, the parametric Welch test has a significance level of 0.01, and the average annual disaster area is reduced by 15063 hm2. The reduction rate was 43.14%. Combined with agricultural economic data, the annual average reduction of disaster relief losses is 281.09 million yuan, the annual input-output ratio is 1:6, and the statistical significance level reaches 0.1. Therefore, after the scientific implementation of artificial flood control operations in the Akesu area, the hail disaster losses are significantly reduced, and the social and economic benefits of disaster reduction are significant.
    VL  - 2
    IS  - 3
    ER  - 

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Author Information
  • Weather Modification Office of Xinjiang Uygur Autonomous Region, Urumqi, China

  • Weather Modification Office of Xinjiang Uygur Autonomous Region, Urumqi, China

  • Weather Modification Office of Xinjiang Uygur Autonomous Region, Urumqi, China

  • Weather Modification Office of Xinjiang Uygur Autonomous Region, Urumqi, China

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