镉胁迫对蒙山茶树生长及叶片生理指标的影响

doi:10.13305/j.cnki.jts.2008.01.011

Abstract

Abstract: Effects of different cadmium concentrations on growth of tea plant and physiological index in leaves of Mengshan tea were studied with the tea cultured in pots. Results showed that, low concentration of cadmium has no obvious adverse effect on the tea plant. When the cadmium concentration reached 60 mg/kg,the tea plant harmed to die; The chlorophyⅡ(ChⅠ) content of most spring tea supplemented with Cd was higher than CK and the increasing trend was raised firstly and inhibited later. The chlorophyⅡ content of summer tea supplemented with Cd was significantly decreased with increase of cadmium concentration, and the chlorophyⅡ content showed a negative relationship with the cadmium concentration, and the coefficient of correlation was -0.997**. The malondialdehyde (MDA) content in spring and summer tea was significantly enhanced with the increase of cadmium concentration. The coefficient of correlation were 0.970**,0.994**（P<0.01）respectively. The free proline of spring tea was significantly enhanced wiyh the increase of Cd concentration, the coefficient of correlation was 0.829*（P<0.05）, the free proline in summer tea was significantly enhanced, and the coefficient of correlation was 0.980**（P<0.01）,and the content of free praline in summer tea was higher than that in spring tea. The soluble sugar content in spring tea supplemented with Cd was higher than CK and the increasing trend raised firstly and then inhibited, the coefficient of correlation was -0.342;The soluble sugar content of summer tea supplemented with Cd was significantly decreased and the coefficient of correlation was -0.909*（P<0.05）.

Key words: cadmium, tea plant (Camellia sinensis), Ch Ⅰ, MDA, free proline, soluble sugar

CLC Number:

XIA Jian-guo, LAN Hai-xia. Effects of Cadmium Stress on Growth of Tea Plant and Physiological Index in Leaves of Mengshan Tea[J]. Journal of Tea Science, 2008, 28(1): 56-61.

References

[1] 江用文, 陈宗懋, 鲁成银. 我国茶叶安全质量现状与建议[J]. 中国农业科技导报, 2002, 4(5): 24~27.
[2] 石元值, 吴洵. 当前我国茶叶中铅含量现状及几点建议[J]. 茶叶, 2000, 26(3): 128~129.
[3] 王焕校. 污染生态学基础[M]. 昆明: 云南大学出版社, 1990.
[4] Cieslinski G, Neilser G H, Hogue E J.Effect of soil cadmium application and pH on growth and cadmium accumulation in roots, lesves and fruit of strawberry plants[J]. Plant and Soil, 1996, 180: 67~276.
[5] 杨居荣, 贺建群, 蒋婉如. 镉污染对植物生理生化的影响[J]. 农业环境保护, 1995, 14(5): 193~197.
[6] 程杰, 高压军. 镉毒害对小麦生理生态效应的研究进展[J]. 水土保持研究, 2006, 13(6): 219~221.
[7] 高建兰, 刘玲, 张洪林. 镉胁迫对玉米生理特性的影响[J]. 浙江科技学院学报, 2004, 16(2): 105~108.
[8] 曾路生, 廖敏, 黄昌勇, 等. 镉污染对水稻土微生物量、酶活性及水稻生理指标的影响[J]. 应用生态学报, 2005, 16(11): 2162~216.
[9] Bazaar F A, Rolfe G L, Garlson R W.The effect of cadmium on photosynthesis and transpiration of excised leaves of corn and sunflower[J]. Physiol Plant, l974, 32: 373~377.
[10] Lee K C, Cuningham B A, Paulsen G M, et a1. Effects of cadmium on respiration rate and activities of several enzymes in
[11] soybean seedlings[J]. Physiol Plant, 1976, 36: 4~6.
[12] Lakshamu K C, Virinder K G, Surinder K S.Effect of cadmium on enzyme of nitrogen metabolism in pea seedling[J]. Phytochemistry, 1992, 31(2): 395~400.
[13] 奉天才, 吴玉树, 王焕校, 等. 镉、铅及其相互作用对小白菜根系生理生态效应的研究[J]. 生态学报, 1998, 18(3): 320~325.
[14] 熊庆娥. 植物生理学实验教程[M]. 成都: 四川科学技术出版社, 2003.
[15] 王晶英, 敖红, 张杰, 等. 植物生理生化实验技术与原理[M]. 哈尔滨: 东北林业大学出版社, 2003.
[16] 何翠屏. 两种重金属胁迫对两种草坪草生长与代谢的影响[D]. 武汉: 华中农业大学, 2005.
[17] Nag P, Paul A K, Mukherji S.Heavy metal effects in plant tissues involving chlorophyll, chlorophyllase, hill reaction activity & gel electrophoretic patterns of soluble proteins[J]. Indian journal of experimental biology. 1981, 19(8): 702~706.
[18] 石元值. 茶树中铅元素的吸收累积特性及污染来源研究[D]. 杭州: 浙江大学, 2003.
[19] 刘秀梅, 聂俊华, 王庆仁. Pb对农作物的生理生态效应[J]. 农业环境保护, 2002, 21(3): 201~203.
[20] Pang J, Chan G S Y, Zhang J, et a1. Physiological aspects of vetiver grass for rehabilitation in abandoned metalliferous mine wastes[J]. Chemosphere, 2003, 52: 1559~1570.
[21] Csonka I N.Physiological and genetic responses of bacteria to osmotic stress[J]. Microbia1 Rev, 1989, 53: 121~147.

Effects of Cadmium Stress on Growth of Tea Plant and Physiological Index in Leaves of Mengshan Tea

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10

[1]	LIU Yanli, MA Linlong, CAO Dan, JIN Xiaofang, FENG Lin, GONG Ziming. Identification and Bioinformatic Analysis of Pectin Acetylesterases from Tea Plant [J]. Journal of Tea Science, 2019, 39(5): 521-529.
[2]	PANG Dandan, ZHANG Fen, ZHANG Yazhen, WEI Kang, WANG Liyuan, CHENG Hao. Research Advance on Biosynthesis, Regulation and Function of Anthocyanins in Tea Plant [J]. Journal of Tea Science, 2018, 38(6): 606-614.
[3]	WANG Feng, SHAN Ruiyang, CHEN Yuzhen, LIN Dongliang, ZANG Chunrong, CHEN Changsong, YOU Zhiming, YU Wenquan. A Case Study of Cadmium Distribution in Soil-Tea Plant-Tea Soup System in Central Fujian Province and Relative Health Risk Assessment [J]. Journal of Tea Science, 2018, 38(5): 537-546.
[4]	ZHANG Yongheng, WANG Siqing, CHEN Jiangfei, WANG Weidong, ZHOU Tianshan, XIAO Bin, YANG Yajun, YU Youben. Cloning and Expression Analysis of CsSnRK2.1 and CsSnRK2.2 Genes in Tea Plant (Camellia sinensis) under Abiotic Stress [J]. Journal of Tea Science, 2018, 38(2): 183-192.
[5]	LI Hailin, WANG Liyuan, CHENG Hao, WEI Kang, RUAN Li, WU Liyun. The Effects of Nitrogen Supply on Agronomic Traits and Chemical Components of Tea Plant [J]. Journal of Tea Science, 2017, 37(4): 383-391.
[6]	GUO Junhong, WANG Weidong, GU Xing, GUO Shasha, GAO Yuefang, YANG Yajun, XIAO Bin. Cloning and Expression Analysis of WRKY Transcription Factor Gene CsWRKY57 in Tea Plant (Camellia sinensis) [J]. Journal of Tea Science, 2017, 37(4): 411-419.
[7]	ZHANG Yazhen, WEI Kang, WANG Liyuan, CHENG Hao. Analysis of Glutathione S-transferase Genes in Tea Plant (Camellia sinensis) Based on Transcriptome Analysis [J]. Journal of Tea Science, 2016, 36(5): 513-522.
[8]	LI Zhixin, LI Xin, FAN Lichao, HAN Wenyan. Effects of Exogenous 24-epibrassinolide on the Photosynthetic Characteristics of Tea Plants (Camellia sinensis) [J]. Journal of Tea Science, 2015, 35(6): 543-550.
[9]	LI Zhenzhen, YANG Yiyang, HU Yunfei, LI Ronglin, LI Xinghui, SONG Fulin, SU Hang, SHI Liang. Effect of Benzothiadiazole (BTH) and β-aminobutyric Acid (BABA) on Growth of Tea Shoot and Quality Components [J]. Journal of Tea Science, 2014, 34(4): 331-336.
[10]	YANG Yiyang, ZHANG Jia, WANG Chuanpi, LI Xinghui, RUAN Jianyun. Evaluation of Methods for Extraction of Quality-related Constituents in Fresh Tea Leaves [J]. Journal of Tea Science, 2014, 34(2): 137-144.
[11]	YU Xi-chong, YANG Wei, WU Bo-la. Theanine Depressed the Food Intake and Gastric Emptying in Female Mice via Lateral Hypothalamic AMPA and NMDA Receptor [J]. Journal of Tea Science, 2013, 33(5): 429-435.
[12]	WANG Yun-sheng, XU Yu-jiao, HU Xiao-jing, JIANG Xiao-lan, YANG Qing, LI Wei-wei, LIU Ya-jun, GAO Li-ping, XIA Tao. Clone, Expression and Functional Analysis of Dihydroflavonol 4-Reductase Gene of Tea Plant (Camellia sinensis) [J]. Journal of Tea Science, 2013, 33(3): 193-201.
[13]	WANG Xin-chao, MA Chun-lei, YANG Ya-jun, CAO Hong-li, HAO Xin-yuan, JIN Ji-qiang. Expression Analysis of Auxin-related Genes at Different Winter Dormant Stages of Axillary Buds in Tea Plant (Camellia sinensis) [J]. Journal of Tea Science, 2012, 32(6): 509-516.
[14]	YUE Chuan, ZENG Jian-ming, ZHANG Zhi-fang, WANG Xin-chao, CAO Hong-li. Research Progress in the Phytohormone of Tea Plant (Camellia sinensis) [J]. Journal of Tea Science, 2012, 32(5): 382-392.
[15]	MA Chun-lei, YAO Ming-zhe, WANG Xin-chao, JIN Ji-qiang, CHEN Liang. Young Shoot Purple-Related Gene Screening in Tea Plant (Camellia sinensis) by Using cDNA Microarray [J]. Journal of Tea Science, 2011, 31(1): 59-65.