不同改良剂对微碱性土壤镉形态及小麦吸收的影响

朱利楠; 化党领; 杨金康; 杨秋云; 任帅帅; 张静静

PDF(419 KB)

中国环境科学 ›› 2020, Vol. 40 ›› Issue (8) : 3559-3566.

土壤污染与控制

不同改良剂对微碱性土壤镉形态及小麦吸收的影响

朱利楠¹, 化党领¹, 杨金康¹, 杨秋云², 任帅帅¹, 张静静¹

作者信息 +

Effects of different amendments on chemical speciation and uptake by winter wheat in slightly alkaline soil contaminated by Cadmium

ZHU Li-nan¹, HUA Dang-ling¹, YANG Jin-kang¹, YANG Qiu-yun², REN Shuai-shuai¹, ZHANG Jing-jing¹

Author information +

文章历史 +

摘要

研究过磷酸钙、石灰和硅钙镁肥单一施用对土壤Cd形态和小麦植株不同器官Cd含量的影响，以期为微碱性Cd污染土壤安全利用提供理论参考.通过盆栽试验，研究不同改良剂对小麦成熟期土壤Cd形态以及二乙基三胺五乙酸（DTPA）提取态镉含量的影响，分析小麦不同器官中Cd的含量.结果表明：过磷酸钙显著降低了土壤的pH值，石灰和硅钙镁肥显著提高了土壤的pH值.3种改良剂均可以显著降低土壤DTPA提取态镉含量，其中施用硅钙镁肥（3%）的效果最好，降幅为73.60%.添加硅钙镁肥可显著降低土壤可交换态镉含量，同时增加残渣态镉含量，其中硅钙镁肥（3%）处理效果最佳，土壤可交换态镉含量降幅为63.30%，残渣态镉含量增幅为56.20%.3种改良剂均可显著降低小麦地上部、地下部Cd含量，其中硅钙镁肥处理对小麦地上部及地下部Cd含量降低效果最佳.硅钙镁肥（1.2%）处理对小麦籽粒镉含量降低效果最好，降幅为90.85%.土壤pH值与土壤DTPA提取态Cd含量达到了极负显著水平，土壤DTPA提取态Cd含量与小麦各器官中Cd呈极显著正相关.因此，施用不同改良剂可不同程度的降低土壤中Cd的生物有效性和小麦植株不同器官中Cd的含量，缓解Cd对植株的胁迫效应. 3种改良剂在同等剂量水平下，硅钙镁肥对小麦器官中镉的降低效果最佳.

Abstract

The effects of a single application of three amendments (superphosphate, lime, and silicon-calcium-magnesium fertilizer) on chemical speciation of cadmium in soils and the uptake of cadmium in different organs of wheat plants were studied to provide a theoretical reference for the safe utilization of Cd contaminated slightly alkaline soils. Pot experiments were conducted to investigate the fraction transformation of soil Cd and cadmium content of the extracted state of diethylene triamine pentaacetic acid (DTPA) in the mature stage of wheat. The results showed that superphosphate significantly decreased soil pH, while lime and silicon-calcium- magnesium fertilizer increased soil pH. All three amendments could significantly reduce soil cadmium content of the extracted state of diethylene triamine pentaacetic acid (DTPA), and the biggest decline (73.60%) occurred in the silicon-calcium-magnesium (3%) fertilizer treatment. The treatment of adding silicon-calcium-magnesium fertilizer could significantly reduce the exchangeable Cd and increase the residual Cd content. The treatment of silicon-calcium-magnesium fertilizer (3%) had the best effect of the decrease of soil exchangeable Cd content by 63.30% and the increase of residual Cd content by 56.20%. All three amendments effectively reduced the content of Cd in above-ground and below-ground parts of wheat plants, while the treatment of silicon-calcium- magnesium fertilizer had the best effect. The treatment of silicon-calcium-magnesium fertilizer (1.2%) had the best effect of the decrease of Cd content in wheat grains by 90.85%. An extremely negative and significant correlation was found between soil pH value and soil cadmium content of DTPA, while Cd content of soil DTPA extract state was positively correlated with Cd content in wheat organs. Therefore, the application of three amendments (superphosphate, lime, and silicon-calcium-magnesium fertilizer) could reduce the bioavailability of Cd in soil and Cd content in different organs of wheat plants to various degrees, and alleviate the stress effect of Cd toxic action on plants. With the same dose, silicon-calcium-magnesium fertilizer had the best effect on reducing cadmium content in wheat organs among three amendments.

导出引用

朱利楠, 化党领, 杨金康, 杨秋云, 任帅帅, 张静静. 不同改良剂对微碱性土壤镉形态及小麦吸收的影响[J]. 中国环境科学. 2020, 40(8): 3559-3566

ZHU Li-nan, HUA Dang-ling, YANG Jin-kang, YANG Qiu-yun, REN Shuai-shuai, ZHANG Jing-jing. Effects of different amendments on chemical speciation and uptake by winter wheat in slightly alkaline soil contaminated by Cadmium[J]. China Environmental Science. 2020, 40(8): 3559-3566

中图分类号： X53

参考文献

[1] 熊孜,李菊梅,赵会薇,等.不同小麦品种对大田中低量镉富集及转运研究[J].农业环境科学学报, 2018,37(1):36-44. Xiong Z, Li J M, Zhao H W, et al. Accumulation and translocation of cadmium in different wheat cultivars in farmland[J]. Journal of Agro-Environment Science, 2018,37(1):36-44.
[2] Qin S, Liu H, Nie Z, et al. AsA-GSH cycle and antioxidant enzymes play important roles in Cd tolerance of wheat[J]. Bulletin of Environmental Contamination and Toxicology, 2018,101(5):684-690.
[3] Chi K, Zou R, Wang L, et al. Cellular distribution of cadmium in two amaranth (Amaranthus mangostanus L.) cultivars differing in cadmium accumulation[J]. Environmental Science and Pollution Research International, 2019,26(22):22147-22158.
[4] 孔四新,崔旭盛,李海奎.中国当代生态文明建设中的农业问题及其对策[J].农学学报, 2013,3(11):14-19. Kong S X, Cui X S, Li H K. Agricultural problems and solutions in ecological civilization in China today[J]. Journal of Agriculture, 2013,3(11):14-19.
[5] Li H, Luo N, Li Y W, et al. Cadmium in rice:Transport mechanisms, influencing factors, and minimizing measures[J]. Environmental Pollution, 2017,224(5):622-630.
[6] 环境保护部,国土资源部.全国土壤污染状况调查公报[J].中国环保产业, 2014,36(5):10-11. Environmental Protection Department, Ministry of Land and Resources. Report on the national general survey of soil contamination[J]. China Environmental Protection Industry, 2014,36(5):10-11.
[7] Hasanuzzaman M, Hossain M A, Fujita M. Exogenous selenium pretreatment protects rapeseed seedlings from cadmium-induced oxidative stress by upregulating antioxidant defense and methylglyoxal detoxification systems[J]. Biological Trace Element Research, 2012,149(2):248-261.
[8] Peng W, Bing Y, Hai B W, et al. The differences of cell wall in roots between two contrasting soybean cultivars exposed to cadmium at young seedlings[J]. Environmental Science and Pollution Research, 2018,25(29):705-714.
[9] 郑黎明,张杰,杨红飞,等.镉胁迫对荻生长、镉富集和土壤酶活性的影响[J].水土保持学报, 2017,31(5):334-339,344. Zheng L M, Zhang J, Yang H F, et al. Effects of Cd stress on the growth, Cd accumulation and soil enzyme activities of miscanthus sacchariflorus[J]. Journal of Soil and Water Conservation, 2017, 31(5):334-339,344.
[10] Xu S J, Hu C X, Tan Q L, et al. Subcellular distribution of molybdenum, ultrastructural and antioxidative responses in soybean seedlings under excess molybdenum stress[J]. Plant Physiology and Biochemistry, 2018,123:75-80.
[11] 钟振宇,赵庆圆,陈灿,等.腐殖酸和含磷物质对模拟铅污染农田土壤的钝化效应[J].环境化学, 2018,37(6):1327-1336. Zhong Z Y, Zhao Q Y, Chen C, et al. Passivation of simulated lead contaminated farmland soil using humic acid and phosphate[J]. Environmental Chemistry, 2018,37(6):1327-1336.
[12] 彭惠,邓华健,徐浩然,等.石灰对生物炭和腐殖酸阻控水稻Cd吸收的效应[J].中国环境科学, 2020,40(1):329-337. Peng H, Deng H J, Xu H R, et al. Effect of lime on biochar and humic acid controlling cadmium uptake in rice[J]. China Environment Science, 2020,40(1):329-337.
[13] Chen H, Zhang W, Yang X, et al. Effective methods to reduce cadmium accumulation in rice grain[J]. Chemosphere, 2018,207:699-707.
[14] 付亮,何娜,于广星,等.硅钙镁肥在水稻上应用效果初步研究[J].农业科技通讯, 2013,(11):55-56. Fu L, He N, Yu G X, et al. Preliminary study on application effect of silicon calcium magnesium fertilizer on rice[J]. Bulletin of Agricultural Science and Technology, 2013,(11):55-56.
[15] 李造煌.两种富钙添加剂对水稻体内Cd迁移转运与累积的影响[D].长沙:湖南农业大学, 2017. Li Z H. Two soil amendments of rich in Ca²⁺ on translocation and accumulation of Cd in rice plants[D]. Changsha:Hunan Agricultural University, 2017.
[16] 鲍士旦.土壤农化分析[M]. 3版.北京:中国农业出版社, 2000. Bao S D. Soil agrochemical analysis[M]. 3rd edition. Beijing:China agriculture Press, 2000.
[17] Tessier A, Campbell P G C, Bisson M. Sequential extraction procedure for the speciation of particulate trace metals[J]. Analytica Chemistry, 1979,7(51):844-853.
[18] Chen Y H, Xie T H, Liang X F, et al. Effectiveness of lime and peat applications on cadmium availability in a paddy soil under various moisture regimes[J]. Environmental Science and Pollution Research, 2016,23(8):7757-7766.
[19] 陈国皓,祖艳群,湛方栋,等.改良剂处理对玉米与伴矿景天间作下植株生长及镉累积特征的影响[J].农业环境科学学报, 2019,38(9):2103-2110. Chen G H, Zu Y Q, Zhan F D, et al. Effects of passivators on the growth and cadmium accumulation of intercropped maize and sedum plumbizincicola[J]. Journal of Agro-Environment Science, 2019, 38(9):2103-2110.
[20] 肖庆超,宋成怀,郝双雷.生物炭和磷肥复合修复有色矿区重金属污染土壤的效果[J].环境工程, 2015,33(S1):840-842,860. Xiao Q C, Song C H, Hao S L. Remediation effect of combination of biochar and phosphorus fertilizer on contaminated soil in nonferrous metal mine[J]. Environmental Engineering, 2015,33(S1):840-842, 860.
[21] 刘美霞,薛绍秀,张丹,等.过磷酸钙生产工艺概述及磷矿品质对工艺的影响[J].磷肥与复肥, 2018,33(12):85-87. Liu M X, Xue S X, Zhang D, et al. Summary of SSP production process and influence of phosphate rock quality on process[J]. Phosphate & Compound Fertilizer, 2018,33(12):85-87.
[22] Branzini A, Zubillaga M S. Assessing phytotoxicity of heavy metals in remediated soil[J]. International Journal of Phytoremediation, 2010, 12(4):335-342.
[23] 贾倩,胡敏,张洋洋,等.硅钙肥对水稻吸收铅、镉的影响研究[J].环境科学与技术, 2017,40(6):24-30. Jia Q, Hu M, Zhang Y Y, et al. Effect of silicon-calcium fertilizer on Pb and Cd absorption by rice in heavy metal polluted farmland[J]. Environmental Science & Technology, 2017,40(6):24-30.
[24] Crusciol C A C, Foltran R, Rossato O B, et al. Effects of surface application of calcium-magnesium silicate and gypsum on soil fertility and sugarcane yield[J]. Revista Brasileira De Ciencia Do Solo, 2014, 38(6):1843-1854.
[25] 冀建华,李絮花,刘秀梅,等.硅钙钾镁肥对南方稻田土壤酸度的改良作用[J].土壤学报, 2019,56(4):895-906. Ji J H, Li X H, Liu X M, et al. Effect of Si-Ca-K-Mg fertilizer remedying acid paddy soil in South China[J]. Acta Pedologica Sinica, 2019,56(4):895-906.
[26] Garau G, Castaldi P, Santona L, et al. Influence of red mud, zeolite and lime on heavy metal immobilization, culturable heterotrophic microbial populations and enzyme activities in a contaminated soil[J]. Geoderma, 2007,142(1):47-57.
[27] Gray C W, McLaren R G, Roberts A H C, et al. Sorption and desorption of cadmium from some New Zealand soils:effect of pH and contact time[J]. Australian Journal of Soil Research, 1998,36(2):199-216.
[28] 马琴,杨海,白松林.芹菜废弃物对干旱区绿洲土壤中重金属DTPA提取态含量的影响[J].环境与发展, 2019,(2):127-130. Ma Q, Yang H, Bai S L. Effects on the content of heavy metal DTPA extracted from oasis soil in arid region of celery (Apium.graveolens L.) waste[J]. Environmental and Development, 2019,(2):127-130.
[29] Dai J, Becquer T, Rouiller J H, et al. Influence of heavy metals on C and N mineralisation and microbial biomass in Zn-, Pb-, Cu-, and Cd-contaminated soils[J]. Applied Soil Ecology, 2004,25(2):99-109.
[30] 张博伦,黄占斌,崔鹏涛.4种环境材料施用对土壤铅、镉形态的影响[J].江苏农业科学, 2019,47(12):293-297. Zhang B L, Huang Z B, Cui P T. Effects of application of four environmental materials on forms of lead and cadmium in soils[J]. Jiangsu Agricultural Sciences, 2019,47(12):293-297.
[31] 赵庆圆.人工模拟铅镉污染土壤改良修复的效果评价及机理研究[D].长沙:湖南大学, 2018. Zhao Q Y. Study on effect and mechanism of passivation remediation of simulated lead and cadmium contaminated soil[D]. Changsha:Hunan University, 2018.
[32] 李欣阳,龙坚,董霞,等.硅钙镁肥对不同母质稻田土壤水稻Cd吸收累积的影响及其差异研究[J].湖南生态科学学报, 2018,5(3):1-9. Li X Y, Long J, Dong X, et al. Study on the differences of the effects of Si-Ca-Mg fertilizer on uptake and accumulation of cadmium in rice plants on different soil types[J]. Journal of Hunan Ecological Science, 2018,5(3):1-9.
[33] Hong J, Li T Q, Xuan H, et al. Effects of pH and low molecular weight organic acids on competitive adsorption and desorption of cadmium and lead in paddy soils[J]. Environmental Monitoring and Assessment, 2012,184(10):6325-6335.
[34] 逯娟.三种改良剂对蔬菜镉积累及养分吸收的影响[D].雅安:四川农业大学, 2011. Lu J. Effects of three modifiers on cadmium accumulation and nutrient absorption in vegetables[D]. Ya'an:Sichuan Agricultural University, 2011.
[35] 赵晶.不同氮磷钾肥对土壤镉有效性和小麦吸收镉的影响[D].雅安:四川农业大学, 2009. Zhao J. Effects of different nitrogen, phosphorus and potassium fertilizers on availability of soil cadmium and cadmium uptake by wheat[D]. Ya'an:Sichuan Agricultural University, 2009.
[36] 宗良纲,张丽娜,孙静克,等.3种改良剂对不同土壤-水稻系统中Cd行为的影响[J].农业环境科学学报, 2006,25(4):834-840. Zong L G, Zhang L N, Sun J K, et al. Effects of three amendments on behaviors of cadmium in different Soil-Rice system[J]. Journal of Agro-Environment Science, 2006,25(4):834-840.
[37] 陈璐.外源钙对镉胁迫下水稻幼苗镉化学形态分布及谷胱甘肽含量的影响[D].雅安:四川农业大学, 2010. Chen L. Effects of Ca on chemical forms distribution of Cd and glutathione content in rice seedlings under Cd stress[D]. Ya'an:Sichuan Agricultural University, 2010.
[38] 李中阳,齐学斌,樊向阳,等.不同钝化材料对污灌农田镉污染土壤修复效果研究[J].灌溉排水学报, 2016,35(3):42-44. Li Z Y, Qi X B, Fan X Y, et al. Remediation of cadmium polluted soils by different amendments[J]. Journal of Irrigation and Drainage, 2016, 35(3):42-44.
[39] 胡志平.长江口潮滩植被营养元素和重金属元素累积特征研究[D].上海:华东师范大学, 2007. Hu Z P. Concentrations of heavy metals and plant nutrients in aquatic macrophytes of Yangtse estuary[D]. Shanghai:East China Normal University, 2007.
[40] 姜慧敏.外源磷对镉、锌复合污染土壤修复的机理研究[D].北京:中国农业科学院, 2006. Jiang H M. Studies on mechanisms of external phoshorus-remediation of the soil contaminated with cadmium (Cd) and zinc (Zn)[D]. Beijing:Chinese Academy of Agricultural Sciences, 2006.
[41] 詹强军.有机物料与石灰性物质对土壤镉有效性及小麦吸收镉的影响[D].雅安:四川农业大学, 2011. Zhan S J. Effects of organic materials and Ag-lime on availability of soil cadmium and uptake of cadmium by wheat[D]. Ya'an:Sichuan Agricultural University, 2011.
[42] 周四喜.磷酸二氢钾、膨润土、氢氧化钙联合固定土壤中Pb、Cd的研究[D].北京:中国地质大学, 2017. Zhou S X. Immobilization of lead and cadmium in contaminated soil using phosphate, bentonite and calcium hydroxide[D]. Beijing:China University of Geosciences, 2017.
[43] 郭晓方,卫泽斌,谢方文,等.过磷酸钙与石灰混施对污染农田低累积玉米生长和重金属含量的影响[J].环境工程学报, 2012,6(4):1374-1380. Guo X F, Wei Z B, Xie F W, et al. Effect of lime and superphosphate on maize production and heavy metals uptake by low-accumulating maize[J]. Chinese Journal of Environmental Engineering, 2012,6(4):1374-1380.
[44] 罗远恒,顾雪元,吴永贵,等.钝化剂对农田土壤镉污染的原位钝化修复效应研究[J].农业环境科学学报, 2014,33(5):890-897. Luo Y H, Gu X Y, Wu Y G, et al. In-situ remediation of cadmium-polluted agriculture land using stabilizing amendments[J]. Journal of Agro-Environment Science, 2014,33(5):890-897.
[45] 孙耿,罗尊长,孙梅,等.土壤调理剂降低镉生物有效性但抑制大豆生长[J].农业科学与技术(英文版), 2018,19(4):29-35. Sun G, Luo Z Z, Sun M, et al. Application of soil amendments reduced cadmium bioavailability but restrained soybean growth[J]. Agricultural Science & Technology, 2018,19(4):29-35.
[46] 黄益宗,郝晓伟.赤泥、骨炭和石灰对玉米吸收积累As、Pb和Zn的影响[J].农业环境科学学报, 2013,32(3):456-462. Huang Y Z, Hao X W. Effect of red mud, bone char and lime on uptake and accumulation of As, Pb and Zn by maize (Zea mays) planted in contaminated soil[J]. Journal of Agro-Environment Science, 2013,32(3):456-462.
[47] GB2762-2017食品安全国家标准食品中污染物限量[S]. GB2762-2017 National food safety standard and the limit of contaminants in food[S].
[48] Gray, C W, Dunham, S J, Dennis P G. et al. Field evaluation of in situ remediation of a heavy metal contaminated soil using lime and red-mud[J]. Environmental Pollution, 2006,142(3):530-539.
[49] Shi, Z Y, Yang, S Q, Han, D, et al. Silicon alleviates cadmium toxicity in wheat seedlings (Triticum aestivum L.) by reducing cadmium ion uptake and enhancing antioxidative capacity[J]. Environmental Science & Pollution Research. 2018,25(8):7638-7646.
[50] Chrysochoou M, Dermatas D, Grubb D G. Phosphate application to firing range soils for Pb immobilization:the unclear role of phosphate[J]. Journal of Hazardous Materials, 2007,144(1):1-14.