[1]王 霞,杜岩功*,郭小伟.Meta分析模拟氮沉降对我国北方草地氧化亚氮排放速率的影响[J].山地学报,2021,(3):338-345.[doi:10.16089/j.cnki.1008-2786.000600]
 WANG Xia,DU Yangong*,GUO Xiaowei.Effect of Nitrogen Deposition on Grasslands Nitrous Oxide Emission Rates by Meta-Analysis Method[J].Mountain Research,2021,(3):338-345.[doi:10.16089/j.cnki.1008-2786.000600]
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Meta分析模拟氮沉降对我国北方草地氧化亚氮排放速率的影响()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2021年第3期
页码:
338-345
栏目:
山地环境
出版日期:
2021-05-25

文章信息/Info

Title:
Effect of Nitrogen Deposition on Grasslands Nitrous Oxide Emission Rates by Meta-Analysis Method
文章编号:
1008-2786-(2021)3-338-8
作者:
王 霞1 杜岩功2* 郭小伟2
1. 莱芜职业技术学院 园林工程技术教研室, 山东 莱芜 271100; 2. 中国科学院西北高原生物研究所, 西宁810001
Author(s):
WANG Xia1 DU Yangong2* GUO Xiaowei2
1. Laiwu Vocational and Technical College, garden engineering division, Laiwu 271100,Shandong, China; 2. Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining 810008, China
关键词:
氮沉降 Meta分析 草地生态系统 随机效应模型 平均效应值
Keywords:
nitrogen deposition Meta-analysis grasslands ecosystem random effect model effect size
分类号:
Q148
DOI:
10.16089/j.cnki.1008-2786.000600
文献标志码:
A
摘要:
氧化亚氮(N2O)是三大温室气体之一,氮沉降显著提高土壤氮素供给水平,可能会大幅增加草地生态系统N2O排放速率。北方草地是我国重要的生态安全屏障和畜牧业基地,但目前有关氮沉降对我国北方草地生态系统N2O排放速率的影响强度及主要调控因素尚不清楚。本研究采用Meta方法,通过对中国北方草地已开展的32个实验结果进行综合分析。结果发现:模拟氮沉降对中国草地生态系统N2O排放的平均效应值为0.82 ± 0.11(95%置信区间0.61~1.02),氮沉降极显著地增加了我国草地N2O排放速率(P <0.001)。不同氮素类型对平均效应值存在显著性影响,顺序依次为硫酸铵、尿素、硝酸钠、硝酸铵、家畜尿液。施用氮素剂量、土壤有机碳含量、气温和海拔对平均效应值均具有显著性影响,氮素剂量和土壤有机质含量可以解释效应值变异的47.31%和45.27%。氮沉降的平均效应值与氮素剂量和气温之间存在极显著正相关关系,而与土壤有机碳和海拔间存在极显著负相关关系。通过对退化草地的恢复治理、提高土壤有机碳含量可大幅降低氮沉降对我国草地生态系统N2O排放的激发效应。
Abstract:
The increase of greenhouse gas concentrations has become a critical situation in global warming. Nitrous oxide(N2O)is one of the three primary greenhouse gases. Nitrogen deposition changes the characteristics of soil microbial communities and affects the N2O emission rate. Northern grassland plays a vital role in ecological security barriers and animal husbandry in China. However, the effect of nitrogen deposition on N2O emission rates and its regulatory factors are still unclear. In this study, 32 grasslands' experimental results were analyzed using Meta-analysis method. The results indicate that the average effect size was approximately 0.82 ± 0.11(95% confidence interval 0.61~1.0)for simulated nitrogen deposition on N2O emission rates(P<0.001). Different nitrogen types significantly affected the average effect size, with a high-to-low order high of ammonium sulfate, urea, sodium nitrate, ammonium nitrate, and livestock urine. Nitrogen dosage, soil organic carbon, air temperature, and altitude had significant effects on the average effect size. Furthermore, the effect size variation of 47.31% and 45.27% could be explained by nitrogen dosage and soil organic matter content, respectively. There was a significant positive correlation between effect size, nitrogen dosage, and air temperature. Furthermore, a significant negative correlation was revealed between the average effect size, soil organic carbon, and altitude. In addition, the grasslands nitrogen deposition effect on N2O emission may be significantly reduced by increasing soil organic carbon content through grassland adaptive management measures.

参考文献/References:

[1] TANG S M, WANG K, XIANG Y Z, et al. Heavy grazing reduces grassland soil greenhouse gas fluxes: A global meta-analysis [J]. Science of the Total Environment, 2019,654: 1218-1224. DOI: 10.1016/j.scitotenv.2018.11.082
[2] 杨涵越,张婷,黄永梅, 等. 模拟氮沉降对内蒙古克氏针茅草原N2O排放的影响[J]. 环境科学, 2016, 37(5): 1900-1907. [YANG Hanyue, ZHANG Ting, HUANG Yongmei, et al. Effects of stimulated N deposition on N2O emission from a stipa krylovii steppe in Inner Mongoloa, China [J]. Enviromental Science, 2016, 37(5): 1900-1907] DOI: 10.13227/j.hjkx. 2016.05.038
[3] VET R, ARTZ R S, CAROU S, et al. A global assessment of precipitation chemistry and deposition of sulfur, nitrogen, sea salt, base cations, organic acids, acidity and pH, and phosphorus [J]. Atmospheric Environment, 2014, 93: 3-100. DOI: 10.1016/j.atmosenv. 2013. 10.060
[4] GENG F Z, LI K H, LIU X J, et al. Long-term effects of N deposition on N2O emission in an alpine grassland of Central Asia [J]. Catena, 2019, 182: 104100. DOI: 10.1016/j.catena.2019. 104100
[5] BURDA B U, O'CONNOR E A, WEBBER E M, et al. Estimating data from figures with a Web-based program: Considerations for a systematic review [J]. Research Synthesis Methods, 2017, 8(3): 258-262. DOI: 10.1002/jrsm.1232
[6] World Meteorological Organization, Statement of the global climate 2020 [R]. Geneva: World Meteorological Organization, 2020:163.
[7] IPCC. Climate change 2014: Mitigation of climate change. Contribution of working group III to the fifth assessment report of the intergovernmental panel on climate change [R]. Cambridge and New York: Cambridge University Press, 2014:8.
[8] 侯向阳.可持续挖掘草原生产潜力的途径、技术及政策建议[J]. 中国农业科学, 2016, 49(16): 3229-3238. [HOU Xiangyang. Priority approaches, techniques and models to sustainably tap the grassland productivity potential [J]. Scientia Agricultura Sinica, 2016,49(16): 3229-3238] DOI: 10.3864/j.issn.0578-1752.2016.16.016
[9] 杜岩功,曹莹芳,周赓,等. 模拟氮沉降和增水及其交互作用对高寒草甸N2O排放的影响[J]. 中国草地学报, 2017, 39(5): 116-120. [DU Yangong, CAO Yingfang, ZHOU Geng, et al. Effect of stimulated nitrogen depostion and adding precipitation and its interaction on soil N2O emissions in alpine meadow [J]. Chinese Journal of Grassland, 2017, 39(5): 116-120] DOI: 10.16742/j.zgcdxb.2017-05-17
[10] 周赓, 杜岩功. Meta分析氮肥对我国秋季大白菜产量的影响及调控因素解析[J]. 安徽农业科学,2020,48(20):160-162. [ZHOU Geng, DU Yangong. Meta-anlysis of the effect size of nitrogen fertilization on the yield of Chinese Cabbage in Autumn and its regulatoty factors [J]. Journal of Anhui Agriculture Science, 2020,48(20):160-162] DOI: 10.3969/j.issn.0517-6611. 2020.20.043
[11] 许庆民,王云英,辛莹, 等. Meta分析放牧对中国北方草地生态系统蒸散量的影响[J]. 草业科学,2020,37(10):1952-1958. [XU Qingmin, WANG Yunying, XIN Ying, et al. Meta-analysis of the effect of grazing on grassland evapotranspiration in China [J]. Pratacultural Science, 2020, 37(10): 1952-1958] DOI: 10.11829/j.issn.1001-0629.2020- 0162
[12] AKIYAMA H, YAN X Y, YAGI K. Evaluation of effectiveness of enhanced-efficiency fertilizers as mitigation options for N2O and NO emissions from agricultural soils: meta-analysis [J]. Global Change Biology, 2010, 16(6): 1837-1846. DOI: 10.1111/j.1365-2486.2009.02031.x
[13] LIU X J, ZHANG Y, HAN W X, et al. Enhanced nitrogen deposition over China [J]. Nature, 2013, 494(7438): 459-462. DOI: 10.1038/nature11917
[14] 白永飞,赵玉金,王扬,等. 中国北方草地生态系统服务评估和功能区划助力生态安全屏障建设[J]. 中国科学院院刊, 2020, 35(6):675-689. [BAI Yongfei, ZHAO Yujin, WANG Yang, et al. Assessment of ecosystem services and eclological regionalization of grasslands support establishment of ecological security barriers in Northern China [J]. Bulletin of Chinese Academy of Sciences, 2020, 35(6):675-689] DOI: 10.16418/j.issn.1000-3045.20200515003
[15] LIU X C, DONG Y S, QI Y C, et al. Response of N2O emission to water and nitrogen addition in temperate typical steppe soil in Inner Mongolia, China [J]. Soil and Tillage Research, 2015, 151:9-17. DOI: 10.1016/j.still.2015.01.008
[16] GU X Y, WANG Y H, LAANBROEK H J, et al. Saturated N2O emission rates occur above the nitrogen deposition level predicted for the semi-arid grasslands of Inner Mongolia, China [J]. Geoderma, 2019, 341: 18-25. DOI: 10.1016/j.geoderma.2019.01.002
[17] CHEN W W, ZHENG X H, CHEN Q, et al. Effects of increasing precipitation and nitrogen deposition on CH4 and N2O fluxes and ecosystem respiration in a degraded steppe in Inner Mongolia, China [J]. Geoderma, 2013,192:335-340. DOI: 10.1016/j.geoderma.2012.08.018
[18] LI K H, GONG Y M, SONG W, et al. Responses of CH4, CO2 and N2O fluxes to increasing nitrogen deposition in alpine grassland of the Tianshan Mountains [J]. Chemosphere, 2012, 88(1): 140-143. DOI: 10.1016/j.chemosphere.2012.02.077
[19] CAI Y J, DU Z Y, YAN Y, et al. Greater stimulation of greenhouse gas emissions by stored yak urine than urea in an alpine steppe soil from the Qinghai-Tibetan Plateau: A laboratory study [J]. Grassland Science, 2017, 63(3): 196-207. DOI: 10.1111/grs.12164
[20] DU Y G, GUO X W, CAO G M, et al. Increased nitrous oxide emissions resulting from nitrogen addition and increased precipitation in an alpine meadow ecosystem [J]. Polish Journal of Environment Studies, 2016, 25(1): 447-451. DOI: 10.15244/pjoes/60860
[21] YAN Y L, GANJURJAV H, HU G Z, et al. Nitrogen deposition induced significant increase of N2O emissions in an dry alpine meadow on the central Qinghai-Tibetan Plateau [J]. Agriculture, Ecosystems and Environment, 2018, 265: 45-53. DOI: 10.1016/j.agee. 2018.05.031
[22] LIU X R, ZHANG Q W, LI S G, et al. Simulated NH+4-N deposition inhibits CH4 uptake and promotes N2O emission in the meadow steppe of Inner Mongolia, China [J]. Pedosphere, 2017, 27(2): 306-317. DOI: 10.1016/S1002-0160(17)60318-7
[23] MARSDEN K A, HOLMBERG J A, JONES D L, et al. Sheep urine patch N2O emissions are lower from extensively-managed than intensively-managed grasslands [J]. Agriculture, Ecosystems and Environment, 2018, 265: 264-274. DOI: 10.1016/j.agee.2018.06.025
[24] WANG J Y, HAYES F, CHADWICK D R, et al. Short-term responses of greenhouse gas emissions and ecosystem carbon fluxes to elevated ozone and N fertilization in a temperate grassland [J]. Atmospheric Environment, 2019, 211:204-213. DOI: 10.1016/j.atmosenv. 2019.05.027
[25] 王德利,王岭. 草地管理概念的新释义[J]. 科学通报, 2019, 64(11): 1106-1113. [WANG Deli, WANG Ling. A new perspective on the concept of grassland management [J]. Chinese Science Bulletin, 2019, 64(11): 1106-1113] DOI: 10.1360/N972018-01036
[26] DU Y G, SHU K, GUO X W, et al. Moderate grazing promotes grassland nitrous oxide emission by increasing ammonia-oxidizing archaea abundance on the Tibetan Plateau [J]. Current Micribiology, 2019, 76(5): 620-625. DOI: 10.1007/s00284-019-01668-x
[27] CHEN L T, JING X, FLYNN D F B, et al. Changes of carbon stocks in alpine grassland soils from 2002 to 2011 on the Tibetan Plateau and their climatic causes [J]. Geoderma, 2017, 288: 166-174. DOI: 10.1016/j.geoderma.2016.11.016
[28] LI L J, ZHU-BARKER X, YE R Z, et al. Soil microbial biomass size and soil carbon influence the priming effect from carbon inputs depending on nitrogen availability [J]. Soil Biology and Biochemistry, 2018,119:41-49. DOI: 10.1016/j.soilbio.2018.01.003
[29] LIU H, ZAK D, REZANEZHAD F, et al. Soil degradation determines release of nitrous oxide and dissolved organic carbon from peatlands [J]. Environmental Research Letters, 2019,14(9): 094009. DOI: 10.1088/1748-9326/ab3947
[30] 杨阳,贾丽欣,乔荠瑢,等. 短期刈割对大针茅草地群落特征和植物多样性的影响[J]. 中国草地学报, 2019, 41(3):37-43 [YANG Yang, JIA Lixin, QIAO Jirong, et al. Effect of mowing patterns on community characteristics and plant diversity in stipa grandis steppe [J]. Chinese Journal of Grassland, 2019, 41(3):37-43] DOI: 10.16742/j.zgcdxb.20180173
[31] BOSSIO D A, COOK-PATTON S C, ELLIS P W, et al. The role of soil carbon in natural climate solutions [J]. Nature Sustainability, 2020, 3: 391-398. DOI: 10.1038/s41893-020-0491-z
[32] LIU S L, ZHANG F W, DU Y G, et al. Ecosystem carbon storage in alpine grassland on the Qinghai Plateau [J]. Plos One, 2016, 11(8): e0160420. DOI: 10.1371/journal.pone.0160420
[33] DU Y G, KE X, GUO X W, et al. Soil and plant community characteristics under long-term continuous grazing of different intensities in an alpine meadow on the Tibetan Plateau [J]. Biochemical Systematics and Ecology, 2019, 85:72-75. DOI: 10.1016/j.bse.2019.05.012
[34] ULLAH M R, DIJKSTRA F A. Fungicide and bactericide effects on carbon and nitrogen cycling in soils: A Meta-analysis [J]. Soil Systems, 2019, 3: 23. DOI: 10.3390/soilsystems3020023
[35] DU Y G, CUI Y G, XU X L, et al. Nitrous oxide emissions from two alpine meadows in the Qinghai-Tibetan Plateau [J]. Plant Soil, 2008, 311(2):245-254. DOI: 10.1007/s11104-008-9727-9

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备注/Memo

备注/Memo:
收稿日期(Received date):2020-07-27; 改回日期(Accepted date): 2021-04-05
基金项目(Foundation item):国家自然科学基金(31770532); 中国科学院西部之光西部青年学者项目 [National Natural Science Foundation of China(31770532); Youth Scholar Project of Western Light of Chinese Academy of Sciences]
作者简介(Biography):王霞(1982-), 女, 山东淄博人, 硕士, 讲师, 主要研究方向:草地生态系统氮素循环及其环境效应。[WANG Xia(1982-), female, born in Zibo, Shandong province, M.Sc., lecturer, researched on grassland nitrogen cycling and its environment effects] E-mail: 825252@163.com
*通讯作者(Corresponding author):杜岩功(1981-), 男, 博士, 研究员, 主要研究方向:草地生态系统与全球变化。 [DU Yangong(1981-), male, Ph.D., professor, specialized in grasslands ecosystems and global change] E-mail:ygdu@nwipb.cas.cn
更新日期/Last Update: 2021-05-30