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2005•T'u Jang T'ung PaoRequires access

Effects of Different Amounts of Cake Fertilizer and Nitrogen Forms on Yield and Quality of Flue-cured Tobacco

Zhang Xinyao, Guo Qunzhao

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Abstract

Under the trial conditions,a field plot trial was conducted by randomized block design in 2002 in Yunnan to study the effects of different amounts of cake fertilizer and nitrogen forms on yield and quality of flue-cured tobacco.The variance analysis result showed that the treatment of no cake fertilizer at NO_3~——N: NH_4~+-N=1:1 produced the highest yield,superior leaf proportions,and highest quality of flue-cured tobacco.It was also found that the tobacco yield decreased when the application amounts of the cake fertilizer increased.

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What this paper is about

Under the trial conditions,a field plot trial was conducted by randomized block design in 2002 in Yunnan to study the effects of different amounts of cake fertilizer and nitrogen forms on yield and quality of flue-cured tobacco.The variance analysis result showed that the treatment of no cake fertilizer at NO_3~——N: NH_4~+-N=1:1 produced the highest yield,superior leaf proportions,and highest quality of flue-cured tobacco.It was also found that the tobacco yield decreased when the application amounts of the cake fertilizer increased.

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Available abstract

Under the trial conditions,a field plot trial was conducted by randomized block design in 2002 in Yunnan to study the effects of different amounts of cake fertilizer and nitrogen forms on yield and quality of flue-cured tobacco.The variance analysis result showed that the treatment of no cake fertilizer at NO_3~——N: NH_4~+-N=1:1 produced the highest yield,superior leaf proportions,and highest quality of flue-cured tobacco.It was also found that the tobacco yield decreased when the application amounts of the cake fertilizer increased.

Key concepts: Curing of tobacco, Fertilizer, Randomized block design, Yield (engineering), Nitrogen, Field experiment, Agronomy, Nitrogen fertilizer

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Effects of Different Amounts of Cake Fertilizer and Nitrogen Forms on Yield and Quality of Flue-cured Tobacco — Research Paper | ScholarLens