长效硅钾肥特点、营养机理与展望  

Characteristics, Nutrition Mechanism and Prospect of Silicon-potassium Fertilizer with Long Term Effectiveness

作　　者：管恩太[1] 赵凤兰[2] 陈常友[2] 蔡德龙[2] 钱发军[2] 

机构地区：[1]中国矿业大学资源系,北京100083 [2]河南省科学院地理研究所,河南郑州450052

出　　处：《地域研究与开发》2000年第4期72-74,共3页Areal Research and Development

摘　　要：根据我国不同钾矿资源贮量、不同钾肥特性的区别以及硅钾肥的营养机理 ,分析了长效硅钾肥具有肥效持久、富含多种营养等特性 ,阐明了长效硅钾肥可改善品质、增强抗病虫害、抗倒伏能力的作用 ;并从我国农业发展的需要出发 ,阐明了长效硅钾肥的生产和施用具有较强的可行性和巨大的市场潜力。The paper studied the characteristics of different potassium fertilizers, and the supplying nutrition mechanism of the silicon-potassium fertilizer with long term effectiveness, gave the reasons why the silicon-potassium fertilizer with long term effectiveness can improve the crops quality and the ability of resistance to lodging, illnesses and insects. With the consideration on the demand of the Chinese agricultural development, we illustrate the producing feasibility and market potential.

关 键 词：长效硅钾肥 营养机理 农作物 抗病虫害 农业生产 

分 类 号：S143[农业科学—肥料学]