Effects of potassium supply on growth, gas exchange, phenolic composition, and related antioxidant properties in the forage legume Sulla carnosa
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- 作者：Chokri Hafsi ; hafsichokri@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; Hanen Falleh ; Mariem Saada ; Mokded Rabhi ; Khaoula Mkadmini ; Riadh Ksouri ; Chedly Abdelly ; Abderrazek Smaoui
- 关键词：Chlorophyll fluorescence ; K+ deficiency ; Leaf pigments ; Photosynthesis ; Polyphenols
- 刊名：Flora - Morphology, Distribution, Functional Ecology of Plants
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：223
- 期：Complete
- 页码：38-45
- 全文大小：793 K
文摘
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The effects of K+ deficiency were investigated on Sulla carnosa plants.
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Growth of vegetative organs was decreased by K+ deficiency.
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Photosynthetic gas exchange and pigment contents were affected by low K+ conditions.
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S. carnosa was able to modulate the metabolism of secondary metabolites and their antioxidant activity.