Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2007, Vol. 23 ›› Issue (8): 273-273.

Special Issue: 烟草种植与生产

• 土壤肥料科学 • Previous Articles     Next Articles

Effects of diferent Nitrogen top dressing frequence on growth and development of flue-cured tobacco

Xie huiling, Qi shaowu, Zhong bo, Liu yong, Chen yijun   

  • Online:2007-08-05 Published:2007-08-05

Abstract: 【Objective】One of the key techniques to cultivate flue-cured tobacco is fertilizer applica- tion,including fertilizer rate,method of top dressing and the top dressing frequence,which affect the growth,development,yield and quality of flue-cured tobacco. 【Methods】this text takes the trial material with flue-cured tobacco K326,and the test is conducted to study the influence of nitrogen top dressing frequence on growth and development of flue-cured tobacco. 【Results】The results showed showed that the method of five times of fertilizer application is better than other treatment and compa- rison,and it help to growth and development of tobacco plants. 【Conclusion】the best modes of fertilizer application is five times,and it can be used for agricultural production..

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