【摘要】 从遗传和环境 (施肥 )两方面 ,综述了国内外春小麦高产、高蛋白质含量和高氮效率结合的筛选指标及其施肥技术研究进展 ,分析了影响产量、蛋白质含量和氮效率的遗传潜力、相关性状和施肥技术 ,讨论了它们之间的关系及其选择指标 ,提出了能使小麦高产、高蛋白质含量和高氮效率相统一的途径和措施更多还原

【Abstract】 This paper presents a comprehensive review of the advances in selection criteria and fertilization techniques for combining high grain yield, high protein concentration and high nitrogen use effeciency in spring wheat at home and abroad in the fields of heredity and environment (i.e. fertilization). The genetic potential, relative characteristics and fertilization techniques of effecting on grain yield, grain protein content and nitrogen use effeciency of spring wheat were studied. The relationships and selection criteria among the grain yield, grain protein content and nitrogen use effeciency of spring wheat were discussed. The ways and measures and with high yield, high protein concentration and high nitrogen use effeciency were put forward.更多还原