基于Surfer技术的广西甘蔗低温寒冻害空间分布研究  

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

作　　者：吴炫柯 刘志平[2] 谭宗琨[2] 黄维 韦剑锋[3] 贾显锋 WU Xuan-ke;LIU Zhi-ping;TAN Zong-kun;HUANG Wei;WEI Jian-feng;JIA Xian-feng(Agrometeorological Experiment Station of Liuzhou,Liuzhou 545003,Guangxi,China;Guangxi Zhuang Autonomous Region Meteorological Disaster Mitigation Institute,Nanning 530022,China;Guangxi University of Science and Technology,Liuzhou 545005,Guangxi,China;Liuzhou Meteorological Bureau,Liuzhou 545003,Guangxi,China)

机构地区：[1]柳州市农业气象试验站,广西柳州545003 [2]广西壮族自治区气象减灾研究所,南宁530022 [3]广西科技大学,广西柳州545005 [4]柳州市气象局,广西柳州545003

出　　处：《湖北农业科学》2019年第14期30-32,37,共4页Hubei Agricultural Sciences

基　　金：广西自然科学基金项目(2017GXNSFBA198153)

摘　　要：利用广西91个国家级气象观测站1961-2016年的气象资料,计算出广西甘蔗低温寒冻害轻、中、重、严重发生频率,基于Surfer技术获得广西甘蔗低温寒冻害轻、中、重、严重发生频率的空间分布特征图。纬度越高甘蔗低温寒冻害轻、中、重、严重发生频率越高,纬度越低,出现的频率越小,根据甘蔗低温寒冻害空间分布图,划分出广西无低温寒冻害区、轻度低温寒冻害区、中度低温寒冻害区、重度低温寒冻害区以及严重度低温寒冻害区。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 S urfer 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.

关 键 词：甘蔗 区划 低温寒冻害 Surfer技术 

分 类 号：S566.1[农业科学—作物学] F326.12[经济管理—产业经济]