HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (14): 30-32.doi: 10.14088/j.cnki.issn0439-8114.2019.14.007

• Resource & Environment • Previous Articles     Next Articles

Study on spatial distribution of low temperature cold frost damage of sugar cane in Guangxi based on Surfer technology

WU Xuan-ke1, LIU Zhi-ping2, TAN Zong-kun2, HUANG Wei1, WEI Jian-feng3, JIA Xian-feng4   

  1. 1.Agrometeorological Experiment Station of Liuzhou,Liuzhou 545003,Guangxi,China;
    2.Guangxi Zhuang Autonomous Region Meteorological Disaster Mitigation Institute,Nanning 530022,China;
    3Guangxi University of Science and Technology,Liuzhou 545005,Guangxi,China;
    4.Liuzhou Meteorological Bureau,Liuzhou 545003,Guangxi,China
  • Received:2019-04-02 Online:2019-07-25 Published:2019-12-06

Abstract: Based on the meteorological data of 91 national meteorological observation stations in Guangxi from 1961 to 2016, calculating the frequency of low temperature cold frost damage of light, medium, heavy and serious in Guangxi province. The spatial distribution characteristics of low-temperature cold frost damage of sugar cane were analyzed through Surfer software. The results showed the higher latitude, the lighter damage of light, medium, heavy, and severe frequency, and the lower latitude, the lower frequency occurrence. According to the spatial distribution of sugar cane cold and freezing injury, Guangxi province was divided into not damage zone, mild damage zone, moderate damage zone, heavy damage zone and severe damage zone.

Key words: sugar cane, division into districts, low temperature cold frost damage, Surfer technology

CLC Number: