植物氮·磷和钾营养失调症状诊断设计性实验研究  

Exploration Scheme Experiment about Nitrogen,Phosphorus and Potassium Deficiency or Excessive Symptom in Plant

作　　者：鞠会艳[1] 刘洪魁[1] 丛登立[2] 

机构地区：[1]吉林大学植物科学学院,吉林长春130062 [2]吉林大学药学院,吉林长春130021

出　　处：《安徽农业科学》2010年第30期16789-16790,16795,共3页Journal of Anhui Agricultural Sciences

摘　　要：探索了利用设计性实验进行植物氮、磷和钾营养失调症状诊断的教学模式,改革了该实验传统的教学方法。设计性实验既激发了学生的学习积极性,又提高了科研探索能力。Teaching mode of scheme experiment was explored about diagnosis of nitrogen,phosphorus and potassium deficiency or excessive symptom in plant.Traditional teaching method about this experiment was reformed.Students＇ learning activities were stimulated and scientific research capabilities were improved.

关 键 词：氮、磷和钾 失调症状 诊断 

分 类 号：S184[农业科学—农业基础科学]