摘要
利用乌兰察布盟后山地区 3个旗县多年的产量资料与气候资料进行统计分析 ,阐述了气候条件对马铃薯产量的影响 ,得出降水是影响该地区马铃薯产量的主导因子 ,温度和风速是次要因子 ,影响产量的关键时段是结薯期和淀粉积累期。建立了后山地区马铃薯产量与主要气象因子综合关系模式。
The objective of this study was to determine the influence of climate conditions on potato yield, based on the data of potato yields and climate during 1979 and 2000 in three banners in the Yinshan Mountains, Inner Mongolia. The results showed that the potato yield was mainly determined by the precipitation. The temperature and wind velocity played a secondary role on the yield formation of potato. The key periods, which influenced the yield of potato greatly, were the periods of tuber formation and starch accumulation. An integrated model of regression for potato yield and its influenced climatic factors was established.
出处
《中国农业气象》
CSCD
2003年第2期35-38,共4页
Chinese Journal of Agrometeorology
基金
内蒙古气象局<马铃薯生产中农业气象问题及系列化服务方法的研究>科研项目资助
