摘要
本文从适宜施氮量的确定、氮肥分期施用技术和氮肥与其它肥料配合施用三个方面 ,概述了国内外在提高小麦产量和蛋白质含量的氮肥施用技术方面的研究进展 ,讨论了能同时提高小麦产量和蛋白质含量的综合氮肥施用调控技术 。
The advanes in the application techniques of nitrogen fertilizer for improvement of both grain yield and protein content of wheat were brifly reviewed in three aspects of the determination of the amount of nitrogen application properly, nitrogen application at different stages and nitrogen application with other nutritional elements at home and abroad in the paper The framework application techniques of nitrogen fertilizer for improving both grain yield and protein concentration simultaneously were discussed The key problems that need to be investgated in the furture and its importance were also analysed
出处
《宁夏农学院学报》
2003年第1期69-72,共4页
Journal of Ningxia Agricultural College
基金
宁夏自然科学基金资助项目 (C110 )部分内容
关键词
小麦
产量
蛋白质含量
氮肥
施用技术
wheat grain yield protein content nitrogen application technique