Genotypic Difference of Nitrogen Efficiency in Tea Plant [Camellia sinensis (L.) O. Kuntze]

WANG Xin-chao; YANG Ya-jun; CHEN Liang; RUAN Jian-yun

doi:10.13305/j.cnki.jts.2004.02.004

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Journal of Tea Science ›› 2004, Vol. 24 ›› Issue (2) : 93-98. DOI: 10.13305/j.cnki.jts.2004.02.004

Genotypic Difference of Nitrogen Efficiency in Tea Plant [Camellia sinensis (L.) O. Kuntze]

WANG Xin-chao, YANG Ya-jun, CHEN Liang, RUAN Jian-yun

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Abstract

Pot experiment with 6 tea plant genotypes was conducted to investigate the genotypic difference in N efficiency at 4 N levels. The results showed that there were significant difference in increased biomass yield, increased new shoots, N uptake efficiency, N physiological utilization efficiency, N economic efficiency and N use efficiency among 6 tea plant genotypes. The difference of N uptake efficiency was the main fact that resulted in the N use efficiency among tea plant genotypes.

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Genotypic difference / N efficiency / Tea plant [Camellia sinensis (L.) O. Kuntze] / Tea science

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WANG Xin-chao, YANG Ya-jun, CHEN Liang, RUAN Jian-yun. Genotypic Difference of Nitrogen Efficiency in Tea Plant [Camellia sinensis (L.) O. Kuntze][J]. Journal of Tea Science. 2004, 24(2): 93-98 https://doi.org/10.13305/j.cnki.jts.2004.02.004

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