烟草碳、氮代谢及氮肥施用对烟草产量和品质的影响

Influence of Carbon and Nitrogenous Metabolism & Nitrogenous Fertilizers Application on Yield and Quality of tobacco

烟草是中国一种重要的经济作物 ,而氮是植物必需的矿质养分 ,研究烟草碳氮代谢规律 ,对指导烟草的生产具有重要的作用。本文综述了近几年有关烟草碳氮代谢的研究进展及氮肥施用与烟草品质的影响 ,分析了不同氮肥品种及施氮方式与烟草植株钾、钙。

Tobacco is an important economic crop, and nitrogen is essential mineral element. Studies on carbon and nitrogenous metabolism of tobacco have important action on tobacco production. New advances in recent years in study of tobacco carbon and nitrogenous metabolism, effects of nitrogenous fertilizers application in tobacco attribute are reviewed in this paper. It was analyzed the relation in varies nitrogenous fertilizers and methods of application with K,Ca,P in tobacco plant and attribute of tobacco.