HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (23): 41-44.doi: 10.14088/j.cnki.issn0439-8114.2018.23.010

• Breeding & Cultivation • Previous Articles     Next Articles

Investigation on the Lodging of Wheat in Xiangzhou District of Xiangyang City

GUO Guang-li1, LI Chun-hua1, LI Xuan-zhi2, ZHAO Wen-ge1, ZHANG Hui-fang1, ZOU Juan3, ZHU Zhan-wang3, GAO Chun-bao3,4   

  1. 1.Agricultural Technology Extension Center of Xiangzhou,Xiangyang 441104,Hubei,China;
    2.Agricultural Technology Extension Center of Zhangjiaji,Xiangyang 441112,Hubei,China;
    3.Institute of Food Crops,Hubei Academy of Agricultural Science/Hubei Engineering and Technology Research Center of Wheat/Wheat Disease Biology Research Station on Central China,Ministry of Agriculture,Wuhan 430064, China;
    4.Hubei Collaborative Innovation Center for Grain Industry,Jingzhou 434025,Hubei,China
  • Received:2018-08-14 Online:2018-12-10 Published:2019-12-18

Abstract: Lodging is one of the restriction factors of wheat production. In 2017,the planting area of wheat in Xiangzhou was 1.01×105 hm2. However,caused by lasting rainfall and heavy wind,6.7×103 hm2 of them got flattened. Investigation results showed that,lodging reduced 3.82 grains per spike,a decrease of 12.75%;and 3.78 g of thousand kernel weight(TKW),a decrease of 8.78%. It further reduced the production by 860.62 kg/hm2(12.83%). The reasons of this event were analyzed and the technical measures to prevent lodging were discussed in this survey.

Key words: wheat, lodging, technical measures, Xiangzhou district of Xiangyang city

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