The pot experiment treated with different potassium levels was conducted in this paper, the effect of applying potassium fertilizer on potassium content of flue cured tobacco leaves and soil potassium supply in limy soil were also studied. The possible way to increase potassium content of flue cured tobacco was discussed. The study demonstrated that adding potassium fertilizer may significantly increase potassium content of tobacco leaves, especially the content in middle and upper leaves. When the am...
【基金】
中国科学院“九五”重大项目! (KZ95 1-A 1-30 1)及特别支持项目 (KZ95 T-0 4-13)
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