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中国农学通报 ›› 2021, Vol. 37 ›› Issue (23): 8-14.doi: 10.11924/j.issn.1000-6850.casb2020-0401

所属专题: 玉米 烟草种植与生产

• 农学·农业基础科学 • 上一篇    下一篇

基于熵值赋权的DTOPSIS法对不同玉米品种在鲁南地区的综合评价研究

张春艳1(), 吴荣华1, 庄克章1(), 徐杰2, 李新新1, 李静1, 王恒3, 齐孝峰1   

  1. 1临沂市农业科学院,山东临沂 276012
    2山东省农业科学院作物研究所,济南 250100
    3日照市农业技术服务中心,山东日照 276826
  • 收稿日期:2020-08-25 修回日期:2020-12-18 出版日期:2021-08-15 发布日期:2021-08-26
  • 通讯作者: 庄克章
  • 作者简介:张春艳,女,1982年出生,山东沂水人,高级农艺师,硕士,研究方向为玉米栽培。通信地址:276012 山东省临沂市兰山区涑河北街351号,E-mail: zhangchunyan1216@163.com
  • 基金资助:
    国家重点研发计划项目“黄淮海区夏玉米适宜机收品种配套栽培技术体系研究及标准生产技术规程制定”(2016YFD0300306);2020年临沂市重点研发计划项目“夏玉米绿色轻简高效栽培技术研究与推广”(2020ZX026)

Comprehensive Evaluation of Maize Varieties in Southern Shandong Province by DTOPSIS Method Based on Entropy Weight

Zhang Chunyan1(), Wu Ronghua1, Zhuang Kezhang1(), Xu Jie2, Li Xinxin1, Li Jing1, Wang Heng3, Qi Xiaofeng1   

  1. 1Linyi Agricultural Academy of Sciences, Shandong Linyi 276012
    2Crop Research Institute, Shandong Academy of Agricultural Sciences, Jinan 250100
    3Agricultural Technology Service Center of Rizhao City, Shandong Rizhao 276826
  • Received:2020-08-25 Revised:2020-12-18 Online:2021-08-15 Published:2021-08-26
  • Contact: Zhuang Kezhang

摘要:

为筛选适宜鲁南地区种植的玉米品种及探索一种新的玉米品种综合评价方法,利用基于熵值赋权的DTOPSIS法对在鲁南地区常见的23玉米个品种的穗长、穗粗、秃尖长、穗行数、行粒数、百粒重等穗部产量性状及出籽率和产量进行分析。结果表明,‘浚单20’(Ci=0.99745)、‘良玉99’(Ci=0.47061)、‘郑单958’(Ci=0.47059)、‘金博士509’(Ci=0.47059)。‘先玉047’(Ci=0.29413)综合性状表现优秀,推荐作为鲁南地区优先种植的玉米品种。

关键词: 鲁南地区, 玉米, DTOPSIS法, 熵值, 综合评价

Abstract:

In order to screen maize varieties suitable for planting in southern Shandong Province and explore a new comprehensive evaluation method of maize varieties, DTOPSIS method based on entropy weighting was used to analyze the biological characters of 23 maize varieties, such as ear length, ear diameter, bald tip length, ear row number, grain number per row, 100 grain weight, etc., as well as seed production rate and yield. The results showed that ‘Jundan20’ (Ci=0.99745), ‘Liangyu99’ (Ci =0.47061), ‘Zhengdan958’ (Ci=0.47059), and ‘Jinboshi509’ (Ci=0.47059). ‘Xianyu 047’ (Ci=0.29413) has excellent comprehensive characters and is recommended to be the preferred maize variety in southern Shandong.

Key words: southern Shandong Province, maize, DTOPSIS method, entropy, comprehensive evaluation

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