Oxalic and citric acids enhancing adaptation of Changbai <i>Larix olgensis</i> to soil Pb stress

SONG Jin-feng; LI Jin-bo; CAO Kai; SANG Ying; CUI CUI Xiao-yang

doi:10.13332/j.1000-1522.20170146

Journal of Beijing Forestry University > 2017 > 39(11): 18-27. > DOI: 10.13332/j.1000-1522.20170146

SONG Jin-feng, LI Jin-bo, CAO Kai, SANG Ying, CUI CUI Xiao-yang. Oxalic and citric acids enhancing adaptation of Changbai Larix olgensis to soil Pb stress[J]. Journal of Beijing Forestry University, 2017, 39(11): 18-27. DOI: 10.13332/j.1000-1522.20170146

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Oxalic and citric acids enhancing adaptation of Changbai Larix olgensis to soil Pb stress

1.
School of Forestry, Northeast Forestry University, Harbin, Heilongjiang, 150040, P. R. China
2.
Daqing Wanfang Economic Development Corporation, Daqing, Heilongjiang, 163411, P. R. China

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Received Date: May 16, 2017
Revised Date: July 13, 2017
Published Date: October 31, 2017

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Abstract

Abstract

By applying different concentrations of exogenous oxalic acid or citric acid solutions, the effects of organic acids on some physiological and biochemical parameters, element absorption and growth of Pb-stressed Larix olgensis seedlings for different treatment times were studied, especially the effects on chlorophyll fluorescence, root morphology and nutrient absorption. The results showed that, Pb treatment had stressful effects on the seedlings, lipid peroxidation and F₀ in leaves significantly increased, soluble protein contents, chlorophyll fluorescence (F_m, F_v, F_v/F_m and F_v/F₀) in leaves, root surfarea, length, volume and specific root length all decreased. K, Ca, Fe and Pb contents in fine roots and leaves, and Mg contents in fine roots obviously increased, but Mg contents in leaves decreased, and biomass of root, stem and leaf all significantly decreased. The harmful effects were promoted with increasing Pb treatment times. When Pb-stressed plants were exposed to oxalic acid or citric acid, the physiological and root morphological parameters were reversed, and biomass of root, stem and leaf all significantly increased, so exogenous organic acids can improve the tolerance of L. olgensis seedlings to Pb stress. As to the effects of organic acids on the characteristics shown above, the desirable treatment of organic acid was 5.0 or 10.0 mmol/L for 20 or 30 days, and citric acid was more effective than oxalic acid. Oxalic acid or citric acid decreased the contents of Mg, K, Ca in fine roots and leaves, however, Fe contents in fine roots and leaves significantly increased. Under lower concentrations of organic acid treatments, Pb contents in L. olgensis fine roots and leaves decreased, at this time the detoxification mechanism of the seedlings to Pb stress was mainly the external rejection mechanism, however, Pb contents increased under higher concentrations (5.0-10.0 mmol/L), here internal resistance mechanism was dominant, and it's also possible that two mechanisms work together. The study can theoretically guide phytoremediation of Pb-stressed soils with organic acid and L. olgensis seedling amendments, and as well as open up new ideas to the effective utilization of the Pb-stressed soil in northeastern China.
- Pb stress,
- oxalic/citric acid,
- Larix olgensis,
- chlorophyll fluorescence,
- root morphology characteristics,
- nutrient absorption

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References (46)

References

[1]	ODJEGBA V J, FASIDI I O. Accumulation of trace elements by Pistia stratiotes: implications for phytoremediation[J]. Ecotoxicology, 2004, 13(7): 637-646. doi: 10.1007/s10646-003-4424-1
[2]	HAN Y L, YUAN H Y, HUANG S Z, et al. Cadmium tolerance and accumulation by two species of Iris[J]. Ecotoxicology, 2007, 16(8): 557-563. doi: 10.1007/s10646-007-0162-0
[3]	肖鹏飞, 李玉文, Kondo R. Tween 60和SDS强化白腐真菌修复DDT污染土壤[J].中国环境科学, 2015, 35(12): 3737-3743. doi: 10.3969/j.issn.1000-6923.2015.12.027 XIAO P F, LI Y W, KONDO R. Enhancement of Tween 60 and SDS for bioremediation of DDT-contaminated soil by white rot fungus[J]. China Environmental Science, 2015, 35(12): 3737-3743. doi: 10.3969/j.issn.1000-6923.2015.12.027
[4]	NIGAM R, SRIVASTAVA S, PRAKASH S, et al. Cadmium mobiliszation and plant availability-the impact of organic acids commonly exuded from roots[J]. Plant and Soil, 2001, 230(1): 107-113. doi: 10.1023/A:1004865811529
[5]	高彦征, 贺纪正, 凌婉婷.有机酸对土壤中镉的解吸及影响因素[J].土壤学报, 2003, 40(5): 731-737. doi: 10.3321/j.issn:0564-3929.2003.05.014 GAO Y Z, HE J Z, LING W T. Effect of organic acids on cadium desorption from soils[J]. Aata Pedologica Sinica, 2003, 40(5): 731-737. doi: 10.3321/j.issn:0564-3929.2003.05.014
[6]	QIN F, SHAN X Q, WEI B. Effects of low-molecular-weight organic acids and residence time on desorption of Cu, Cd, and Pb from soils[J]. Chemosphere, 2004, 57(4): 253-263. doi: 10.1016/j.chemosphere.2004.06.010
[7]	傅晓萍, 豆长明, 胡少平, 等.有机酸在植物对重金属耐性和解毒机制中的作用[J].植物生态学报, 2010, 34(11): 1354-1358. doi: 10.3773/j.issn.1005-264x.2010.11.013 FU X P, DOU C M, HU S P, et al. A review of progress in roles of organic acids on heavy metal resistance and detoxification in plants[J]. Chinese Journal of Plant Ecology, 2010, 34(11): 1354-1358. doi: 10.3773/j.issn.1005-264x.2010.11.013
[8]	FISCHER F, BIPP H P. Removal of heavy metals from soil components and soils by natural chelating agents(Ⅱ): soil extraction by sugar acids[J]. Water Air and Soil Pollution, 2002, 138(1/2): 271-288. doi: 10.1023/A%3A1015566207849
[9]	王鸿燕, 佟海英, 黄苏珍, 等.柠檬酸和草酸对Pb胁迫下马蔺生长和生理的影响[J].生态学杂志, 2010, 29(7): 1340-1346. http://d.old.wanfangdata.com.cn/Periodical/stxzz201007012 WANG H Y, TONG H Y, HUANG S Z, et al. Effects of citric acid and oxalic acid on the growth and physiology of Iris lactea var. chinensis under Pb stress[J]. Chinese Journal of Ecology, 2010, 29(7): 1340-1346. http://d.old.wanfangdata.com.cn/Periodical/stxzz201007012
[10]	HAN Y L, HUANG S Z, YUAN H Y, et al. Organic acids on the growth, anatomical structure, biochemical parameters and heavy metal accumulation of Iris lactea var. chinensis seedling growing in Pb mine tailings[J]. Ecotoxicology, 2013, 22(6): 1033-1042. doi: 10.1007/s10646-013-1089-2
[11]	SHAKOOR M B, ALI S, HAMEED A, et al. Citric acid improves lead(pb) phytoextraction in Brassica napus L. by mitigating Pb-induced morphological and biochemical damages[J]. Ecotoxicology and Environmental Safety, 2014, 109:38-47. doi: 10.1016/j.ecoenv.2014.07.033
[12]	郭亚芬, 孔凡婧, 付连云, 等.不同NH₄⁺/NO₃^-配比对红松幼苗生长的影响[J].土壤通报, 2010, 41(4): 923-926. http://www.cnki.com.cn/Article/CJFDTOTAL-TRTB201004032.htm GUO Y F, KONG F J, FU L Y, et al. Effects of different ratios of NH₄⁺/NO₃^- on growth of Pinus koraiensis seedings[J]. Chinese Journal of Soil Science, 2010, 41(4): 923-926. http://www.cnki.com.cn/Article/CJFDTOTAL-TRTB201004032.htm
[13]	ROHÁČEK K. Chlorophyll fluorescence parameters: the definitions, photosynthetic meaning, and mutual relationships[J]. Photosynthetica, 2002, 40(1): 13-29. doi: 10.1023/A:1020125719386
[14]	SARIJEVA G, KNAPP M, LICHTENTHALER H K. Differences in photosynthetic activity, chlorophyll and carotenoid levels, and in chlorophyll fluorescence parameters in green sun and shade leaves of Ginkgo and Fagus[J]. Journal of Plant Physiology, 2007, 164(7): 950-955. doi: 10.1016/j.jplph.2006.09.002
[15]	SONG J F, CUI X Y. Analysis of organic acids in selected forest litters of northeast China[J]. Journal of Forestry Research, 2003, 14(4): 285-289. doi: 10.1007/BF02857855
[16]	庞秀谦, 崔显军, 孙振芳, 等.磷酸二氢钾叶面肥在落叶松育苗中的应用[J].林业实用技术, 2010(3): 22. http://d.old.wanfangdata.com.cn/Periodical/lysyjs201003011 PANG X Q, CUI X J, SUN Z F, et al. Application of foliar fertilizer potassium dihydrogen phosphate in culture of larch seedlings[J]. Practical Forestry Technology, 2010(3): 22. http://d.old.wanfangdata.com.cn/Periodical/lysyjs201003011
[17]	肖艳, 唐永康, 曹一平, 等.表面活性剂在叶面肥中的应用与进展[J].磷肥与复肥, 2003, 18(4): 14-15, 68. doi: 10.3969/j.issn.1007-6220.2003.04.004 XIAO Y, TANG Y K, CAO Y P, et al. Application of surfactants in fertilizer for foliage dressing and its progress[J]. Phosphate & Compound Fertilizer, 2003, 18(4): 14 - 15, 68. doi: 10.3969/j.issn.1007-6220.2003.04.004
[18]	曹莹, 黄瑞冬, 曹志强.铅胁迫对玉米生理生化特性的影响[J].玉米科学, 2005, 13(3): 61-64. doi: 10.3969/j.issn.1005-0906.2005.03.020 CAO Y, HUANG R D, CAO Z Q. Effects of Pb stress on the physiological and biochemical traits of maize[J]. Journal of Maize Sciences, 2005, 13(3): 61-64. doi: 10.3969/j.issn.1005-0906.2005.03.020
[19]	YAN Z Z, KE L, TAM N F Y. Lead stress in seedlings of Avicennia marina, a common mangrove species in South China, with and without cotyledons[J]. Aquatic Botany, 2010, 92(2):112-118. doi: 10.1016/j.aquabot.2009.10.014
[20]	NAJEEB U, JILANI G, ALI S, et al. Insights into cadmium induced physiological and ultra-structural disorders in Juncus effusus L. and its remediation through exogenous citric acid[J]. Journal of Hazardous Materials, 2011, 186(1):565-574. doi: 10.1016/j.jhazmat.2010.11.037
[21]	范海兰, 洪伟, 吴承祯, 等.人工模拟水分胁迫对短葶山麦冬若干生理指标的影响[J].福建农林大学学报(自然科学版), 2012, 41(4):454-458. doi: 10.3969/j.issn.1671-5470.2012.04.002 FAN H L, HONG W, WU C Z, et al. Effects of water stress on the physiological indexes of carbon and nitrogen metabolization of Liriope muscari (Decne.) Bailey[J]. Journal of Fujian Agriculture and Forestry University (Natural Science Edition), 2012, 41(4): 454-458. doi: 10.3969/j.issn.1671-5470.2012.04.002
[22]	LI H Y, LIU Y G, ZENG G M, et al. Enhanced efficiency of cadmium removal by Boehmeria nivea (L.) Gaud in the presence of exogenous citric and oxalic acids[J]. Journal of Environmental Sciences, 2014, 26(12): 2508-2516. doi: 10.1016/j.jes.2014.05.031
[23]	周青, 黄晓华, 张剑华, 等. La-Gly对Pb胁迫下大豆幼苗生理生化特性的影响[J].中国稀土学报, 1999, 17(4): 381-384. doi: 10.3321/j.issn:1000-4343.1999.04.021 ZHOU Q, HUANG X H, ZHANG J H, et al. Effect of La-Gly on physiological and biochemical characteristics of Glycine max seedling under Pb stress[J]. Journal of the Chinese Rare Earths Society, 1999, 17(4): 381-384. doi: 10.3321/j.issn:1000-4343.1999.04.021
[24]	钱永强, 周晓星, 韩蕾, 等. 3种柳树叶片PSⅡ叶绿素荧光参数对Cd²⁺胁迫的光响应[J].北京林业大学学报, 2011, 33(6): 8-14. http://j.bjfu.edu.cn/article/id/9672 QIAN Y Q, ZHOU X X, HAN L, et al. Rapid light-response curves of PSⅡ chlorophyll fluorescence parameters in the leaves of Salix babylonica, Salix 'J172' and Salix leucopithecia to Cd²⁺ stress[J]. Journal of Beijing Forestry University, 2011, 33(6): 8-14. http://j.bjfu.edu.cn/article/id/9672
[25]	唐探, 姜永雷, 张瑛, 等.铅、镉胁迫对云南樟幼苗叶绿素荧光特性的影响[J].湖北农业科学, 2015, 54(11): 2655-2658. http://d.old.wanfangdata.com.cn/Periodical/hbnykx201511025 TANG T, JIANG Y L, ZHANG Y, et al. Effects of lead and cadmium stress on chlorophyll fluorescence characteristics in Cinnamomum glanduliferum seedlings[J]. Hubei Agricultural Sciences, 2015, 54(11): 2655-2658. http://d.old.wanfangdata.com.cn/Periodical/hbnykx201511025
[26]	张景平, 黄小平.叶绿素荧光技术在海草生态学研究中的应用[J].海洋环境科学, 2009, 28(6): 772-778. doi: 10.3969/j.issn.1007-6336.2009.06.041 ZHANG J P, HUANG X P. Application of chlorophyll fluorescence techniques in sea-grass ecology research[J]. Marine Environmental Science, 2009, 28(6): 772-778. doi: 10.3969/j.issn.1007-6336.2009.06.041
[27]	夏红霞, 朱启红, 何超.黑麦草叶绿素荧光特性对Pb²⁺胁迫的响应[J].贵州农业科学, 2012, 40(12): 33-35, 39. doi: 10.3969/j.issn.1001-3601.2012.12.011 XIA H X, ZHU Q H, HE C. Response of chlorophyll fluorescence characteristics of Lolium perenne to Pb²⁺ stress[J]. Guizhou Agricultural Sciences, 2012, 40(12): 33-35, 39. doi: 10.3969/j.issn.1001-3601.2012.12.011
[28]	姚广, 高辉远, 王未未, 等.铅胁迫对玉米幼苗叶片光系统功能及光合作用的影响[J].生态学报, 2009, 29(3): 1162-1169. doi: 10.3321/j.issn:1000-0933.2009.03.012 YAO G, GAO H Y, WANG W W, et al. The effects of Pb-stress on functions of photosystems and photosynthetic rate in maize seedling leaves[J]. Acta Ecologica Sinica, 2009, 29(3): 1162-1169. doi: 10.3321/j.issn:1000-0933.2009.03.012
[29]	衣艳君, 李芳柏, 刘家尧.尖叶走灯藓(Plagiomnium cuspidatum)叶绿素荧光对复合重金属胁迫的响应[J].生态学报, 2008, 28(11): 5437-5444. doi: 10.3321/j.issn:1000-0933.2008.11.027 YI Y J, LI F B, LIU J Y. Physiological response of chlorophyll fluorescence in moss Plagiomnium cuspidatum to mixture heavy metal solution[J]. Acta Ecologica Sinica, 2008, 28(11): 5437-5444. doi: 10.3321/j.issn:1000-0933.2008.11.027
[30]	ROMANOWSKA E, WASILEWSKA W, FRISTEDT R, et al. Phosphorylation of PSⅡ proteins in maize thylakoids in the presence of Pb ions[J]. Journal of Plant Physiology, 2012, 169(4): 345-352. doi: 10.1016/j.jplph.2011.10.006
[31]	BAI X Y, DONG Y J, KONG J, et al. Effects of application of salicylic acid alleviates cadmium toxicity in perennial ryegrass[J]. Plant Growth Regulation, 2015, 75(3):695-706. doi: 10.1007/s10725-014-9971-3
[32]	RAU S, MIERSCH J, NEUMANN D, et al. Biochemical responses of the aquatic moss Fontinalis antipyretica to Cd, Cu, Pb and Zn determined by chlorophyll fluorescence and protein levels[J]. Environmental and Experimental Botany, 2007, 59(3): 299-306. doi: 10.1016/j.envexpbot.2006.03.001
[33]	KALAJI H M, LOBODA T. Photosystem Ⅱ of barley seedlings under cadmium and lead stress[J]. Plant Soil and Environment, 2007, 53(12): 511-516.
[34]	李朝阳, 吴昊, 田向荣, 等. Cd、Pb胁迫下湿地匍灯藓(Plagiomnium acutum)叶绿素荧光特性研究[J].农业环境科学学报, 2014, 33(1): 49-56. http://www.cnki.com.cn/Article/CJFDTotal-NHBH201401007.htm LI Z Y, WU H, TIAN X R, et al. Fluorescent characteristics of chlorophylls in Plagiomnium acutum under Cd and Pb stresses[J]. Journal of Agro-Environment Science, 2014, 33(1): 49-56. http://www.cnki.com.cn/Article/CJFDTotal-NHBH201401007.htm
[35]	李伶, 袁琳, 宋丽娜, 等.镉对浮萍叶绿素荧光参数的影响[J].环境科学学报, 2010, 30(5): 1062-1068. http://d.old.wanfangdata.com.cn/Thesis/Y1743524 LI L, YUAN L, SONG L N, et al. Effects of cadmium stress on chlorophyll fluorescence parameters of Lemna minor L.[J]. Acta Scientiae Circumstantiae, 2010, 30(5):1062-1068. http://d.old.wanfangdata.com.cn/Thesis/Y1743524
[36]	MILES C D, BRANDLE J R, DANIEL D J, et al. Inhibition of photosystem Ⅱ in isolated chloroplasts by lead[J]. Plant Physiology, 1972, 49(5): 820-825. doi: 10.1104/pp.49.5.820
[37]	RULEY A T, SHARMA N C, SAHI S V, et al. Effects of lead and chelators on growth, photosynthetic activity and Pb uptake in Sesbania drummondii grown in soil[J]. Environmental Pollution, 2006, 144(1): 11-18. doi: 10.1016/j.envpol.2006.01.016
[38]	陈伟, 张苗苗, 宋阳阳, 等.重金属离子对2种草坪草荧光特性及根系形态的影响[J].草业学报, 2014, 23(3): 333-342. http://d.old.wanfangdata.com.cn/Periodical/caoyexb201403039 CHEN W, ZHANG M M, SONG Y Y, et al. Impacts of heavy metals on the fluorescence characteristics and root morphology of 2 turfgrass species[J]. Acta Prataculturae Sinica, 2014, 23(3): 333-342. http://d.old.wanfangdata.com.cn/Periodical/caoyexb201403039
[39]	SHU X, YIN L Y, ZHANG Q F, et al. Effect of Pb toxicity on leaf growth, antioxidant enzyme activities, and photosynthesis in cuttings and seedlings of Jatropha curcas L.[J]. Environmental Science and Pollution Research, 2012, 19:893-902. doi: 10.1007/s11356-011-0625-y
[40]	YUAN H Y, HUANG S Z, HAN Y L, et al. The growth, lead accumulation and oxidative stress response of Iris lactea var. chinensis under lead stress[J]. Fresenius Environmental Bulletin, 2013, 22(7):1887-1894. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=cedb0220cc1374cc93f57e90753e7e92
[41]	FIDALGO F, FREITAS R, FERREIRA R, et al. Solanum nigrum L. antioxidant defence system isozymes are regulated transcriptionally and posttranslationally in Cd-induced stress[J]. Environmental and Experimental Botany, 2011, 72(2):312-319. doi: 10.1016/j.envexpbot.2011.04.007
[42]	张雅莉, 王林生. Pb胁迫对小麦种子萌发及幼苗生长的影响[J].河北农业科学, 2015, 19(4): 6-9. http://d.old.wanfangdata.com.cn/Periodical/hebnykx201504002 ZHANG Y L, WANG L S. Effects of Pb stress on seed germination and seedlings growth of wheat[J]. Journal of Hebei Agricultural Sciences, 2015, 19(4): 6-9. http://d.old.wanfangdata.com.cn/Periodical/hebnykx201504002
[43]	张志坚, 高健, 蔡春菊, 等.铅胁迫下菲白竹的矿质营养吸收和分配[J].林业科学, 2011, 47(1): 153-157. http://d.old.wanfangdata.com.cn/Periodical/lykx201101023 ZHANG Z J, GAO J, CAI C J, et al. Absorption and distribution of mineral nutrients in Pleioblastus fortunei under lead stress[J]. Scientia Silvae Sinicae, 2011, 47(1): 153-157. http://d.old.wanfangdata.com.cn/Periodical/lykx201101023
[44]	HALL J L. Cellular mechanisms for heavy metal detoxification and tolerance[J]. Journal of Experimental Botany, 2002, 53(366):1-11. http://d.old.wanfangdata.com.cn/NSTLQK/NSTL_QKJJ0232161081/
[45]	陈英旭, 林琦, 陆芳, 等.有机酸对铅、镉植株危害的解毒作用研究[J].环境科学学报, 2000, 20(4): 467-472. doi: 10.3321/j.issn:0253-2468.2000.04.017 CHEN Y X, LIN Q, LU F, et al. Study on detoxification of organic acid to raddish under the stress of Pb and Cd[J]. Acta Scientiae Circumstantiae, 2000, 20(4): 467-472. doi: 10.3321/j.issn:0253-2468.2000.04.017
[46]	CHEN Y X, LIN Q, LUO Y M, et al. The role of citric acid on the phytoremediation of heavy metal contaminated soil[J]. Chemosphere, 2003, 50(6): 807-811. doi: 10.1016/S0045-6535(02)00223-0

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Oxalic and citric acids enhancing adaptation of Changbai Larix olgensis to soil Pb stress