摘要
对崇信县甘薯气候适应性分析发现，在栽苗到封垄期温度偏低，而封垄前覆膜可解决热量不足问题；水分条件基本能满足甘薯生长需要。采用适当种植技术，可使甘薯获得较高产量。
According to climatic adaptation analysis of sweet potato in chongxin county,temperature is lower from growing seedling to closing ridges and covering plastic film beforeclosing ridges can solve the problem of heat shortage. Precipitation condition basically canmeet the growing needs of sweet potato, Using reasonable planting technique,the higheryield of sweet potato were obtained.
出处
《干旱气象》
1995年第2期27-30,共4页
Journal of Arid Meteorology
关键词
甘薯
气候适应性
种植技术
sweet potato climatic adaptation planting technique
