YE Liyong,WU Qi,SHUI Deju,et al.Effects of Biochar on Seed Germination and Seedlings of Turnip Under Copper Stress[J].Northern Horticulture,2018,42(08):59-63.[doi:10.11937/bfyy.20180328]
生物炭对铜胁迫下盘菜种子萌发及幼苗生长的影响
- Title:
- Effects of Biochar on Seed Germination and Seedlings of Turnip Under Copper Stress
- 文献标志码:
- A
- 摘要:
- 为探讨生物炭缓解铜胁迫对盘菜幼苗伤害的调节作用机制，以温州盘菜为试材，通过盆栽试验，研究了不同生物炭添加量（3%、5%）对铜胁迫（300 mg?kg-1）下盘菜种子萌发、叶绿素相对含量（SPAD）、生长性状、活性氧清除系统酶活性、丙二醛含量的影响。结果表明：生物炭浸提液可以缓解由铜胁迫造成的盘菜种子萌发抑制；铜胁迫下盘菜幼苗生长缓慢，以及生长性状、叶绿素相对含量均有所降低，活性氧清除系统酶（SOD、POD）活性以及丙二醛（MDA）含量均呈增加趋势；随着生物炭添加量的增加，叶绿素相对含量呈上升趋势，活性氧清除系统酶（SOD、POD）活性以及丙二醛（MDA）含量均有一定程度的下降。综上可见，生物炭可以提高铜胁迫下盘菜苗期的抗氧化能力和对铜胁迫的耐受性，缓解铜污染对盘菜幼苗的伤害，利于调节盘菜幼苗的生理代谢。
- Abstract:
- A pot experiment was carried out to study the effects of biochar additions on seed germination,the relative chlorophyll content,growth characteristics of Wenzhou turnip seedling,enzyme activity in system of scavenging active oxygen(SOD,POD),and malondialdehyde（MDA）content in turnip seedling under copper stress (300 mg?kg-1).The biochar was applied at 3%,5%(m/m).The results showed that biochar-leach liquor partly recovered the inhibition on seed germination,seedlings growth,the relative chlorophyll content and growth characteristics,the increase of MDA content and enzyme activity in system of scavenging active oxygen(SOD,POD) caused by copper stress.Compared with no biochar addition,applying biochar increased the content of the relative chlorophyll,but reduced the enzyme activity in system of scavenging active oxygen(SOD,POD) and MDA content.In conclusion,biochar could effectively promote the antioxidant ability,and further improve copper stress-tolerance of turnip seedlings,alleviate copper stress on turnip seedlings,and regulate the physiological metabolism of seedlings.
参考文献/References:
[1]汪琳琳,方凤满,蒋炳言.中国菜地土壤和蔬菜重金属污染研究进展[J].东北农业科学,2009,34(2):61-64. [2]陈温福,张伟明,孟军,等.生物炭应用技术研究[J].中国工程科学,2011,13(2):83-87. [3]张伟明,孟军,王嘉宇,等.生物炭对水稻根系形态与生理特性及产量的影响[J].作物学报,2013,39(8):1445-1451. [4]安增莉,侯艳伟,蔡超,等.水稻秸秆生物炭对Pb（Ⅱ）的吸附特性[J].环境化学,2011,30(11):1851-1857. [5]马锋锋,赵保卫,刁静茹,等.牛粪生物炭对水中氨氮的吸附特性[J].环境科学,2015,36(5):1678-1685. [6]王爱国,罗广华,邵从本,等.大豆种子超氧化物歧化酶的研究[J].植物学报,1983,9(1):77-84. [7]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000. [8]张志良,瞿伟菁,李小方.植物生理学实验指导[M].4版.北京:高等教育出版社,2009. [9]王友华,许波,许海涛.生物炭对夏玉米形态指标、生理特性和产量性状的影响[J].河南科技学院学报(自然科学版),2017,45(5):1-7. [10]王晓维,徐健程,孙丹平,等.生物炭对铜胁迫下红壤地油菜苗期叶绿素和保护性酶活性的影响[J].农业环境科学学报,2016,35(4):640-646. [11]王艳红,李盟军,唐明灯,等.稻壳基生物炭对生菜Cd吸收及土壤养分的影响[J].中国生态农业学报,2015,23(2):207-214. [12]刘骞,谢修鸿.生物炭对土壤生态系统影响的研究进展[J].长春大学学报,2016,26(10):49-52.
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备注/Memo
第一作者简介：叶利勇（1965-），男，本科，高级农艺师，研究方向为蔬菜品质育种。E-mail:47779784@qq.com.责任作者：邵勤（1981-），男，博士，讲师，研究方向为植物生理与分子生物学。E-mail:shaoqin2013@126.com.基金项目：温州市科技项目种子种苗科技创新专项资助项目（N20150001）；浙江省教育厅一般科研资助项目（Y201636011）。收稿日期：2018-01-25