摘要
玉米覆膜栽培,增加了有效积温,延长了玉米的生育期,一定程度上打破了当地有效积温对品种选择的制约,扩大了玉米的种植区域,同时还可大幅度地提高玉米的产量,成为干旱地区玉米高产、稳产的有效途径。
Cultivation of maize laminating,increase in effective temperature to extend the growth period of maize,,a certain extent broken the effective temperature in this region,the constraints on the variety selection,expanded corn planting area,at the same time,can also substantially increase the output of maize,corn dry area to become an effective way to high and stable yield
出处
《内蒙古农业科技》
2010年第3期41-41,51,共2页
Inner Mongolia Agricultural Science and Technology
基金
高标准旱平地培肥玉米丰产方建设项目
关键词
玉米密度
空秆率
产量性状
回归与相关
Corn density
Air stalk rate
Yield characters
Regression and related
