甘蔗叶片SPAD值与含氮量及相关分析

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甘蔗叶片SPAD值与含氮量及相关分析

方志存, 刀静梅, 樊仙, 高欣欣, 邓军, 沈石妍, 张跃彬

文章导航 > 福建农业学报 > 2015 > 30(6): 622-624

方志存, 刀静梅, 樊仙, 高欣欣, 邓军, 沈石妍, 张跃彬. 甘蔗叶片SPAD值与含氮量及相关分析[J]. 福建农业学报, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

引用本文:

方志存, 刀静梅, 樊仙, 高欣欣, 邓军, 沈石妍, 张跃彬. 甘蔗叶片SPAD值与含氮量及相关分析[J]. 福建农业学报, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

FANG Zhi-cun, DAO Jing-mei, FAN Xian, GAO Xin-xin, DENG Jun, SHEN Shi-yan, ZHANG Yue-bin. SPAD and Nitrogen in Sugarcane Leaves[J]. Fujian Journal of Agricultural Sciences, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

Citation:

FANG Zhi-cun, DAO Jing-mei, FAN Xian, GAO Xin-xin, DENG Jun, SHEN Shi-yan, ZHANG Yue-bin. SPAD and Nitrogen in Sugarcane Leaves[J]. Fujian Journal of Agricultural Sciences, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

方志存, 刀静梅, 樊仙, 高欣欣, 邓军, 沈石妍, 张跃彬. 甘蔗叶片SPAD值与含氮量及相关分析[J]. 福建农业学报, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

引用本文:

方志存, 刀静梅, 樊仙, 高欣欣, 邓军, 沈石妍, 张跃彬. 甘蔗叶片SPAD值与含氮量及相关分析[J]. 福建农业学报, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

FANG Zhi-cun, DAO Jing-mei, FAN Xian, GAO Xin-xin, DENG Jun, SHEN Shi-yan, ZHANG Yue-bin. SPAD and Nitrogen in Sugarcane Leaves[J]. Fujian Journal of Agricultural Sciences, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

Citation:

FANG Zhi-cun, DAO Jing-mei, FAN Xian, GAO Xin-xin, DENG Jun, SHEN Shi-yan, ZHANG Yue-bin. SPAD and Nitrogen in Sugarcane Leaves[J]. Fujian Journal of Agricultural Sciences, 2015, 30(6): 622-624. doi: 10.19303/j.issn.1008-0384.2015.06.019

甘蔗叶片SPAD值与含氮量及相关分析

doi: 10.19303/j.issn.1008-0384.2015.06.019

云南省农业科学院甘蔗研究所/云南省甘蔗遗传改良重点实验室,云南开远,661699

基金项目:

国家现代农业产业技术体系建设专项(CARS-20-3-4)

农业部项目(GJFP2015010)

作者简介:
方志存(1987-),女,实习研究员,研究方向:甘蔗栽培生理(E-mail:810103712@qq.com);张跃彬(1969-),男,研究员,研究方向:甘蔗栽培生理(E-mail:ynzyb@sohu.com)

中图分类号: S566.1
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- 文章访问数: 94
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出版历程
- 收稿日期: 2015-03-02
- 刊出日期: 2015-06-18

SPAD and Nitrogen in Sugarcane Leaves

Sugarcane Research Institute,Yunnan Academy of Agricultural Sciences/Sugarcane Research Institute,Yunnan Academy of Agricultural Sciences

摘要: 通过测定甘蔗+1叶片的SPAD值和全氮含量,研究广西壮族自治区和云南省甘蔗不同生育期叶片SPAD值和全氮含量的变化,并探讨叶片SPAD值与全氮含量的关系。结果表明:(1)广西蔗叶的SPAD值比云南省的高,两省甘蔗叶片全氮含量相近;(2)随着甘蔗的生长,甘蔗成熟期(11月)蔗叶的SPAD值和全氮含量高于甘蔗伸长期(8月);(3)广西蔗叶的SPAD值与其全氮含量相关性显著,云南省蔗叶两者间的相关性不显著。
- 甘蔗 /
- 叶片 /
- SPAD值 /
- 全氮
Abstract: SPAD and total nitrogen content of the 1st leaves from the tip of asugarcane plant were determined.Correlation between the two measurements during the growth periods of the plants farmed in Yunnan and Guangxi provinces was studied.The results showed that(1)the leaf SPAD of the sugarcanes in Guangxi was higher than that in Yunnan,but the nitrogen contents were similar;(2)SPAD and total nitrogen were higher at plant maturation in November than when the leaves continued to elongate in August;(3)a significant correlation was found between the leaf SPAD and total nitrogen on plants in Guangxi,but not between them on those in Yunnan.
- sugarcane /
- leaf /
- SPAD /
- nitrogen content

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