山东省棉花温度适宜度变化趋势  

Variation Trend of Temperature Suitability for Cotton in Shandong Province

作　　者：马丽娜[1] 千怀遂[1] 李明霞[1] 宁平[1] 

机构地区：[1]广州大学地理科学学院,广东广州510006

出　　处：《山东农业科学》2012年第6期65-69,共5页Shandong Agricultural Sciences

摘　　要：选取山东省近49年(1960～2008)19个站点逐旬、逐月气温资料,结合前人的研究构建了棉花的温度适宜度模型,并计算各站点的温度适宜度变化。结果表明:山东省棉花的温度适宜度总体呈现增加趋势,不同地区温度适宜度变化速度有地域差异,并对变化的原因进行了初步分析;建议未来适当扩大棉花种植面积,以应对气候变化。Combining the previous research, the model of cotton temperature suitability was established based on the air temperature data of 19 sites in Shandong Province in nearly 49 years （ 1960-2008）. The variation trend of temperature suitability was also calculated. The results showed that the temperature suitability of cotton increased as a whole in Shandong Province, and its variation was different in different regions. The variation causes were also planting area appropriately in the future analyzed in this paper. So it was suggested to expand the cotton to deal with the climate change.

关 键 词：温度适宜性 适宜度变化 气候变化 棉花 山东省 

分 类 号：S562.01[农业科学—作物学]