秸秆还田配施中微量元素对农田土壤有机碳固持的影响

doi:10.13287/j.1001-9332.201604.022

应用生态学报 ›› 2016, Vol. 27 ›› Issue (4): 1196-1202.doi: 10.13287/j.1001-9332.201604.022

秸秆还田配施中微量元素对农田土壤有机碳固持的影响

姜振辉,师江澜,贾舟,丁婷婷,田霄鸿^*

西北农林科技大学资源环境学院/农业部西北植物营养与农业环境重点实验室, 陕西杨凌 712100

收稿日期:2015-09-22 修回日期:2016-01-23 出版日期:2016-04-22 发布日期:2016-04-22
通讯作者: txhong@hotmail.com
作者简介:姜振辉,男,1990年生,硕士研究生. 主要从事废弃物资源农业循环利用研究. E-mail: jiangzh1990@126.com
基金资助:
本文由国家科技支撑计划项目(2012BAD14B11)和国家自然科学基金项目(41371288)

Effects of straw returning combined with medium and microelements application on soil organic carbon sequestration in cropland.

JIANG Zhen-hui, SHI Jiang-lan, JIA Zhou, DING Ting-ting, TIAN Xiao-hong^*

College of Natural Resources and Environment, Northwest A&F University/Key Laboratory for Plant Nutrition and the Agri-environment in Northwest China, Ministry of Agriculture, Yangling 712100, Shaanxi, China

Received:2015-09-22 Revised:2016-01-23 Online:2016-04-22 Published:2016-04-22
Supported by:
This work was supported by the National Science & Technology Pillar Program of China (2012BAD14B11) and the National Natural Science Foundation of China (41371288).

摘要/Abstract

摘要： 为研究秸秆还田配施中量元素(S)和微量元素(Fe和Zn)对粮田土壤有机碳固持的影响,进行了为期52 d的室内玉米秸秆腐解培养试验. 结果表明:秸秆腐解过程中分别添加S、Fe和Zn元素,均提高了微生物生物量碳(MBC)及土壤CO₂-C矿化速率,52 d腐解培养结束后,CO₂-C的累积矿化量显著提高,但土壤有机碳含量并未显著降低;3种元素中,添加Fe或Zn的处理提高了土壤惰性碳库、惰性碳库比例及土壤有机碳表观平衡,有利于土壤有机碳固持,而添加S的处理却降低了惰性有机碳比例及土壤有机碳表观平衡,不利于有机碳固持. 因此,在施N、P肥基础上,秸秆还田添加S、Fe或Zn均能促进土壤有机碳的矿化进程,但添加Fe或Zn可使更多有机碳固持于土壤中,添加S不利于土壤有机碳的固持.

Abstract: A 52-day incubation experiment was conducted to investigate the effects of maize straw decomposition with combined medium element (S) and microelements (Fe and Zn) application on arable soil organic carbon sequestration. During the straw decomposition, the soil microbial biomass carbon (MBC) content and CO₂-C mineralization rate increased with the addition of S, Fe and Zn, respectively. Also, the cumulative CO₂-C efflux after 52-day laboratory incubation significantly increased in the treatments with S, or Fe, or Zn addition, while there was no significant reduction of soil organic carbon content in the treatments. In addition, Fe or Zn application increased the inert C pools and their proportion, and apparent balance of soil organic carbon, indicating a promoting effect of Fe or Zn addition on soil organic carbon sequestration. In contrast, S addition decreased the proportion of inert C pools and apparent balance of soil organic carbon, indicating an adverse effect of S addition on soil organic carbon sequestration. The results suggested that when nitrogen and phosphorus fertilizers were applied, inclusion of S, or Fe, or Zn in straw incorporation could promote soil organic carbon mineralization process, while organic carbon sequestration was favored by Fe or Zn addition, but not by S addition.

姜振辉,师江澜,贾舟,丁婷婷,田霄鸿. 秸秆还田配施中微量元素对农田土壤有机碳固持的影响[J]. 应用生态学报, 2016, 27(4): 1196-1202.

JIANG Zhen-hui, SHI Jiang-lan, JIA Zhou, DING Ting-ting, TIAN Xiao-hong. Effects of straw returning combined with medium and microelements application on soil organic carbon sequestration in cropland.[J]. Chinese Journal of Applied Ecology, 2016, 27(4): 1196-1202.

参考文献

[1] Lin E-D (林而达), Li Y-E (李玉娥), Guo L-P (郭李萍), et al. Agricultural Soil Nitrogen Sequestration Potential and Climate Change in China. Beijing: Science Press, 2005: 57 (in Chinese)
[2] Fang J-Y (方精云), Liu G-H (刘国华), Xu S-L (徐嵩龄). Chinese Terrestrial Ecosystem Carbon Cycle and Its Global Significance. Beijing: China Environmental Science Press, 1996: 129 (in Chinese)
[3] Pan G-X (潘根兴), Zhao Q-G (赵其国). Study on evolution of organic carbon stock in agricultural soils of China: Facing the challenge of global change and food security. Advance in Earth Sciences (地球科学进展), 2005, 20(4): 384-394 (in Chinese)
[4] Rustad LE, Huntington TG, Boone RD. Controls on soil respiration: Implications for climate change. Biogeochemistry, 2000, 48: 1-6
[5] Davidson E, Janssens I. Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. Nature, 2006, 440: 165-173
[6] Xiao HL. Climate change in relation to soil organic matter. Soil and Environmental Sciences (土壤与环境), 1999, 8(4): 300-304 (in Chinese)
[7] Lal R. Soil carbon sequestration to mitigate climate change. Geoderma, 2004, 123: 1-22
[8] Lai R. Carbon management in agricultural soils. Mitigation and Adaptation Strategies for Global Change, 2007, 12: 303-322
[9] Yan C-P (闫翠萍), Pei X-X (裴雪霞), Wang J-A (王姣爱), et al. Effect of corn straw returned to soil and N application on growth, water and nitrogen use efficiency of winter wheat. Chinese Journal of Eco-Agriculture (中国生态农业学报), 2011, 19(2): 271-275 (in Chinese)
[10] Zhang HJ, Gan YT, Huang GB, et al. Postharvest residual soil nutrients and yield of spring wheat under water deficit in arid northwest China. Agricultural Water Management, 2009, 96: 1045-1051
[11] Chen X-L (陈兴丽), Zhou J-B (周建斌), Liu J-L (刘建亮), et al. Effects of fertilization on carbon/nitrogen ratio of maize straw and its mineralization in soil. Chinese Journal of Applied Ecology (应用生态学报), 2009, 20(2): 314-319 (in Chinese)
[12] Lu F, Wang XK, Han B, et al. Soil carbon sequestrations by nitrogen fertilizer application, straw return and no-tillage in China’s cropland. Global Change Biology, 2009, 15: 281-305
[13] Malhi SS, Moulin AP, Johnston AM, et al. Short-term and long-term effects of tillage and crop rotation on some soil physical and biological properties in a Black Chernozem soil in northeastern Saskatchewan. Canadian Journal of Soil Science, 2008, 88: 273-282
[14] Tian S-Z (田慎重), Ning T-Y (宁堂原), Wang Y (王瑜), et al. Effects of different tillage methods and straw-returning on soil organic carbon content in a winter wheat field. Chinese Journal of Applied Ecology (应用生态学报), 2010, 21(2): 373-378 (in Chinese)
[15] Cai ZC, Qin SW. Dynamics of crop yields and soil organic carbon in a long-term fertilization experiment in the Huang-Huai-Hai Plain of China. Geoderma, 2006, 136: 708-715
[16] Galantini J, Rosell R, Andriulo A, et al. Humification and nitrogen mineralization of crop residues in semi-arid Argentina. Science of the Total Environment, 1992, 117/118: 263-270
[17] Andrén O, Ktterer T. ICBM: The introductory carbon balance model for exploration of soil carbon balances. Ecological Applications, 1997, 7: 1226-1236
[18] Gao Y-M (高义民), Tong Y-A (同延安), Sun B-H (孙本华), et al. The characteristics of sulphur distribution in soil and relationships with soil properties of Shaanxi. Acta Agriculturae Boreali-Occidentalis Sinica (西北农业学报), 2005, 14(3): 177-180 (in Chinese)
[19] Long X-X (龙新宪), Yang X-E (杨肖娥). Trace elements Zn, Fe in human beings and plant breeding. Guangdong Trace Elements Science (广东微量元素科学), 1998, 5(9): 5-10 (in Chinese)
[20] Kirkby CA, Richardson AE, Wade LJ, et al. Nutrient availability limits carbon sequestration in arable soils. Soil Biology and Biochemistry, 2014, 68: 402-409
[21] Heng L-S (衡利沙), Wang D-Z (王代长), Jiang X (蒋新), et al. Relationship between Fe, Al oxides and stable organic carbon, nitrogen in the Yellow-brown soils. Acta Scientiae Circumstantiae (环境科学学报), 2010, 31(11): 2748-2755 (in Chinese)
[22] Ni W-Z (倪吾钟), Long X-X (龙新宪), Sun Q (孙琴), et al. Zn situation of vegetable garden soils and its relation to soil organic carbon. Journal of Zhejiang University (Agriculture & Life Sciences) (浙江大学学报:农业与生命科学版), 2000, 26(6): 640-642 (in Chinese)
[23] Bao S-D (鲍士旦). Soil and Agricultural Chemistry Analysis. 3rd Ed. Beijing: China Agriculture Press, 2001: 30-34 (in Chinese)
[24] Vance ED, Brookers PC, Jenkinson DS. An extraction method for measuring microbial biomass. Soil Biology and Biochemistry, 1987, 19: 703-707
[25] Zimmerman AR, Gao B, Ahn MY. Positive and negative carbon mineralization priming effects among a variety of biochar-amended soils. Soil Biology and Biochemistry, 2011, 43: 1169-1179
[26] Nan X-X (南雄雄), Tian X-H (田霄鸿), Zhang L (张琳), et al. Decomposition characteristics of maize and wheat straw and their effects on soil carbon and nitrogen contents. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2010, 16(3): 626-633 (in Chinese)
[27] Zhang F (张帆), Huang F-Q (黄凤球), Xiao X-P (肖小平), et al. Short-term influences of winter crops on microbial biomass carbon, microbial biomass nitrogen and C_mic-to-C_org in a paddy soil. Acta Ecologica Sinica (生态学报), 2009, 29(2): 734-739 (in Chinese)
[28] Hamer U, Marschner B. Priming effects of sugars, amino acids, organic acids and catechol on the mineralization of lignin and peat. Journal of Plant Nutrition and Soil Science, 2002, 165: 261-268
[29] Pan G-X (潘根兴), Zhou P (周萍), Li L-Q (李恋卿), et al. Core issues and research progresses of soil science of C sequestration. Acta Pedologica Sinica (土壤学报), 2007, 44(2): 327-337 (in Chinese)
[30] Guenet B, Neill C, Bardoux G, et al. Is there a linear relationship between priming effect intensity and the amount of organic matter input? Applied Soil Ecology, 2010, 46: 436-442
[31] Kuzyakov Y. Review: Factors affecting rhizosphere pri-ming effects. Journal of Plant Nutrition and Soil Science, 2002, 165: 382-396
[32] Kuzyakov Y, Friedel JK, Stahr K. Review of mechanisms and quantification of priming effects. Soil Biology and Biochemistry, 2000, 32: 1485-1498
[33] Bingeman CW, Varner JE, Martin WP. The effect of the addition of organic materials on the decomposition of an organic soil. Soil Science Society of America Journal, 1953, 17: 34-38
[34] Fiere N, Schimel JP, Cates RG, et al. Influence of balsam poplar tannin fractions on carbon and nitrogen dynamics in Alaskan taiga floodplain soils. Soil Biology and Biochemistry, 2001, 33: 1827-1839
[35] Sollins P, Homann P, Caldwell BA. Stabilization and destabilization of soils organic matter: Mechanisms and controls. Geoderma, 1996, 74: 65-105
[36] Kuzyakov Y, Bol R. Sources and mechanisms of priming effect induced in two grassland soils amended with slurry and sugar. Soil Biology and Biochemistry, 2006, 38: 747-758
[37] Kenneth EH. Extracellular free radical biochemistry of ligninolytic fungi. New Journal of Chemistry, 1996, 20: 195-198
[38] Singhal V, Rathore VS. Effects of Zn²⁺ and Cu²⁺ on growth, lignin degradation and ligninolytic enzymes in Phanerochaete chrysosporium. World Journal of Microbio-logy & Biotechnology, 2001, 17: 235-240
[39] Scherr KE, Lundaa T, Klose V, et al. Changes in bacterial communities from anaerobic digesters during petroleum hydrocarbon degradation. Journal of Biotechnology, 2012, 157: 564-572
[40] Liu H-J (刘海静), Ren P (任萍). Effects of inorganic elements on wheat straw degradation by biodegradation strains. Chinese Agricultural Science Bulletin (中国农学通报), 2013, 29(6): 30-37 (in Chinese)
[41] Fontaine S, Henault C, Aamor A, et al. Fungi mediate long term sequestration of carbon and nitrogen in soil through their priming effect. Soil Biology and Biochemistry, 2011, 43: 86-96
[42] Lin B (林葆), Li S-T (李书田), Zhou W (周卫). Factors affecting elemental sulfur oxidation in soils. Soil and Fertilizer Sciences (土壤肥料), 2000, 5(3): 3-8 (in Chinese)
[43] De Nobili M, Contin M, Mondini M, et al. Soil micro-bial biomass is triggered into activity by trace amounts of substrate. Soil Biology and Biochemistry, 2001, 33: 1163-1170

秸秆还田配施中微量元素对农田土壤有机碳固持的影响

Effects of straw returning combined with medium and microelements application on soil organic carbon sequestration in cropland.

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价