摘要
对玉米不同氮营养基因型根系特性、氮素吸收与利用效率的差异及营养生理基础,筛选指标进行了介绍。
In the paper, the root properties, the different in efficiency of nitrogen uptake and utilization, the physiological basis of nitrogen nutrient, and screening index in different nitrogen efficiency maize genotypes were introduced.
出处
《黑龙江八一农垦大学学报》
2002年第2期1-4,共4页
journal of heilongjiang bayi agricultural university
基金
北京市自然科学基金资助项目(6991006)。