塔里木盆地南缘草原植被覆盖度与昆玉市春季沙尘天气发生情况的相关关系初探  

Preliminary Study of the Correlativity between Grassland Vegetation Coverage in the South of Tarim Basin and the Occurrence of Sand and Dust Weather in Kunyu City

作　　者：王少杰 彭建 李刚勇 WANG Shao-jie;PENG Jian;LI Gang-yong(Xinjiang Grassland Central Station,Urumqi 830049,China)

机构地区：[1]新疆维吾尔自治区草原总站

出　　处：《草食家畜》2019年第6期11-15,共5页Grass-Feeding Livestock

摘　　要：为研究塔里木盆地南缘草原植被覆盖度与昆玉市春季沙尘天气发生情况的相关关系,采用气象数据与遥感信息技术结合的方法,应用SPSS软件分析了2016年至2019年昆玉市春季沙尘天气发生情况与相应时段塔里木盆地南缘草原植被覆盖度的相关性和显著性。结果表明,沙尘暴天气的发生天数与植被覆盖度存在显著性意义上的相关性,并呈负相关。In order to study the correlativity between grassland vegetation coverage in the south of Tarim basin and the occurrence of sand and dust weather in Kunyu city,based on the meteorological data and remote sensing technology,the correlation and significance between the occurrence of sand and dust weather and the grassland vegetation coverage during corresponding period were analyzed by SPSS statistic software.The results showed that there was a negative correlation between sandstorm occurrence frequency and vegetation coverage,the correlation was significant.

关 键 词：昆玉市 沙尘天气 植被覆盖度 相关关系 

分 类 号：S812.1[农业科学—草业科学]