摘要
采用灰色关联分析的方法,以云南陆良县为例,利用1956 ~ 2012年逐月降水量和1997 ~ 2012年陆良县统计年鉴中农业部分的数据,得出自有记录以来陆良县降水量变化趋势及2005 ~ 2008、2009 ~2012年农作物关联变化.结果表明,陆良县年降水量有减少的趋势,2005~2008和2009~2012年2个时间段内种植业产量有差异,并对此提出了相关建议及对策.
By using grey correlation analysis method, with Luliang County, Yunnan County as example, using monthly precipitation during 1956-2012, and agriculture data in Luliang County statistical yearbook during 1997-2012, the variation trend of precipitation in Luliang County was obtained, as well as crops corresponding change during 2005-2008 and 2009-2012. The results showed that the annual precipitation of Luliang County is decreasing, the planting industry yield is different during 2005 -2008 and 2009-2012, on the basis of this, the relevant suggestions and were put forward
出处
《安徽农业科学》
CAS
2014年第12期3670-3672,共3页
Journal of Anhui Agricultural Sciences
基金
云南师范大学大学生科研项目基金(KY2012-XY75)
关键词
种植业产量
干旱
影响
陆良县
Crop yield
Drought
Influence
Luliang County