不同氮肥喷涂吡啶对夏玉米田氮素利用及土壤N2O排放的影响

doi:10.13287/j.1001-9332.201604.034

应用生态学报 ›› 2016, Vol. 27 ›› Issue (4): 1163-1168.doi: 10.13287/j.1001-9332.201604.034

不同氮肥喷涂吡啶对夏玉米田氮素利用及土壤N₂O排放的影响

魏珊珊¹,王艳群¹,李迎春²,舒晓晓¹,彭正萍^1*,石新丽¹,周亚鹏¹

¹河北农业大学资源与环境学院/河北省农田生态环境重点实验室, 河北保定 071000;
²中国农业科学院农业环境与可持续发展研究所, 北京 100081

收稿日期:2015-09-28 修回日期:2016-01-26 出版日期:2016-04-22 发布日期:2016-04-22
通讯作者: pengzhengping@sohu.com
作者简介:魏珊珊,女,1991年生,硕士研究生. 主要从事农业资源利用研究. E-mail: 15933515037@163.com
基金资助:
本文由国家科技支撑计划项目(2013BAD11B)、国家重点基础研究发展计划项目(2012CB955904)、国家自然科学基金项目(41105115)、河北农业大学青年学科带头人项目和河北农业大学中青年骨干教师境外研修项目资助

Effects of nitrapyrin-nitrogen (N) fertilizer application rates on N utilization and N₂O emission in summer maize field.

WEI Shan-shan¹, WANG Yan-qun¹, LI Ying-chun², SHU Xiao-xiao¹, PENG Zheng-ping^1*, SHI Xin-li¹, ZHOU Ya-peng¹

¹College of Resources and Environmental Sciences, Agricultural University of Hebei/Hebei Province Key Laboratory for Farmland Eco-Environment, Baoding 071000, Hebei, China;
²Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China

Received:2015-09-28 Revised:2016-01-26 Online:2016-04-22 Published:2016-04-22
Supported by:
This work was supported by by the National Science & Techno-logy Pillar Program of China (2013BAD11B), National Key Basic Research and Development Program (2012CB955904), National Natural Science Foundation of China (41105115), Young Academic Leader Program of Hebei Agricultural University and Overseas Training Program for the Young and Middle-aged Teacher of Hebei Agricultural University.

摘要/Abstract

摘要： 为减少土壤N₂O排放,提高作物氮素利用,采用田间试验法研究了不同氮肥用量喷涂一定比例的吡啶(0、180、270、360 kg N·hm^-2)对夏玉米生育期内土壤N₂O排放和氮素表观损失、籽粒产量及氮素利用的影响.结果表明:不同氮肥用量下喷涂吡啶的土壤N₂O排放主要集中在播种-苗期和拔节-抽雄期,基肥和追肥后均会出现显著的土壤N₂O排放通量高峰.随氮肥用量增加,玉米产量不断增加,但270和360 kg N·hm^-2间无显著差异,2种施氮量下的玉米分别净增收5209和5426元·hm^-2.与不施氮肥比,各施氮处理下的玉米籽粒吸氮量提高幅度为109.6%～134.1%.各处理间的氮肥农学效率和氮肥利用率均以氮肥喷涂吡啶270 kg N·hm^-2较大,而土壤氮素表观损失较小.氮肥喷涂吡啶在270 kg N·hm^-2时玉米增产增收,氮肥利用效率较高,土壤N₂O排放和氮素表观损失较少,是一种较为合理的氮肥调控施用技术.

Abstract: To reduce the N₂O emission from soil and enhance N utilization by crop, a field experiment was carried out to study the effects of nitrapyrin-N fertilizer application rates (0, 180, 270, 360 kg N·hm^-2) on soil N₂O emission and N apparent loss, grain yield and N utilization of summer maize. Results showed that the soil N₂O emission under different N fertilizer treatments mainly occurred in periods from sowing to seedling, and from jointing to tasseling. Soil N₂O emission peaks were observed after basal and top dressing events. Maize yield increased with N fertilizer rates but there was no significant difference between 270 and 360 kg N·hm^-2, and the net income of these two treatments was 5209 and 5426 yuan·hm^-2, respectively. Compared with no N fertilizer treatment, the N uptake in the N fertilizer treatments was increased by 109.6%-134.1%. The treatment of 270 kg N·hm^-2 had the highest agronomic N efficiency and N use efficiency, but the N apparent loss was low. The treatment with nitrapyrin-N fertilization rate of 270 kg N·hm^-2 appeared to be the optimal rate to obtain high maize yield and N use efficiency, and low soil N₂O emission and N apparent loss.

魏珊珊,王艳群,李迎春,舒晓晓,彭正萍,石新丽,周亚鹏. 不同氮肥喷涂吡啶对夏玉米田氮素利用及土壤N₂O排放的影响[J]. 应用生态学报, 2016, 27(4): 1163-1168.

WEI Shan-shan, WANG Yan-qun, LI Ying-chun, SHU Xiao-xiao, PENG Zheng-ping, SHI Xin-li, ZHOU Ya-peng. Effects of nitrapyrin-nitrogen (N) fertilizer application rates on N utilization and N₂O emission in summer maize field.[J]. Chinese Journal of Applied Ecology, 2016, 27(4): 1163-1168.

参考文献

[1] IPCC. Working Group I Contribution to the IPCC Fifth Assessment Report: Climate Change 2013: The Physical Science Basis. Cambridge: Cambridge University Press, 2013
[2] Mosier A, Kroeze C. Potential impact on the global atmosphereic N₂O budget of the increased nitrogen input required to meet future global food demands. Chemosphere Global Change Science, 2000, 2: 465-473
[3] Smith P, Olesen JE. Synergies between the mitigation of, and adaptation to climate change in agriculture. Journal of Agricultural Science, 2010, 148: 543-552
[4] Cui ZL, Chen XP, Zhang FS. Current N management status and measures to improve the intensive wheat-maize system in China. Ambio, 2010, 39: 376-384
[5] Ma S-Y (马少云), Liu Y-N (刘亚男), Wang Y-Q (王艳群), et al. Study on the characters of living condition and nutrient balance of high-yield wheat and maize rotation system in Hebei Province. Journal of Agricultural University of Hebei (河北农业大学学报), 2015, 38(1): 8-13, 47 (in Chinese)
[6] Asing J, Saggar S, Singh J, et al. Assessment of nitrogen losses from urea and an organic manure with and without nitrification inhibitor, dicyandiamide, applied to lettuce under glasshouse conditions. Australian Journal of Soil Research, 2008, 46: 535-541
[7] Gu Y (顾艳), Wu L-H (吴良欢), Liu Y-L (刘彦伶), et al. A preliminary study on the inhibition effect of nitrapyrin formulations on soil nitrification. Journal of Agro-Environmental Sciences (农业环境科学学报), 2013, 32(2): 251-258 (in Chinese)
[8] Sun Z-M (孙志梅), Wu Z-J (武志杰), Chen L-J (陈利军), et al. Application effect, affecting factors, and evaluation of nitrification inhibitor: A review. Chinese Journal of Applied Ecology (应用生态学报), 2008, 19(7): 1611-1678 (in Chinese)
[9] Liu T (刘涛), Tao R (陶瑞), Li J (李君), et al. Effects of nitrapyrin on the biomass, nitrogen uptake and nitrogen use efficiency in drip-irrigation cotton plants. Cotton Science (棉花学报), 2015, 27(5): 463-468 (in Chinese)
[10] Liu Q (刘倩), Zhu G-X (褚贵新), Liu T (刘涛), et al. Nitrification inhibition and dose-dependent effect of dicyandiamide on sandy, loamy and clayey soils. Chinese Journal of Eco-Agriculture (中国生态农业学报), 2011, 19(4): 765-770 (in Chinese)
[11] Shi M (石美), Liang D-L (梁冬丽), Man N (满楠), et al. Effects of different application rates of DMPP and DCD on nitrogen transformation in calcareous soil. Scientia Agricultura Sinica (中国农业科学), 2012, 45(22): 4635-4642 (in Chinese)
[12] Zhang Y (章燕), Xu H (徐慧), Xia Z-W (夏宗伟), et al. Effects of nitrification inhibitor DCD and DMPP on soil nitrification rates and total deposit rate. Chinese Journal of Applied Ecology (应用生态学报), 2012, 23(1): 166-172 (in Chinese)
[13] Liu YN, Li YC, Peng ZP, et al. Effects of different nitrogen fertilizer management practices on wheat yields and N₂O emissions from wheat fields in North China. Journal of Integrative Agriculture, 2015, 14: 1184-1191
[14] Bao S-D (鲍士旦). Soil and Agricultural Chemistry Analysis. Beijing: China Agriculture Press, 2000: 264-268 (in Chinese)
[15] Yu S-F (于淑芳), Yang L (杨力), Zhang M (张民), et al. Effects of controlled-release urea on wheat-corn’s yield and soil nitrogen. Journal of Agro-Environmental Science (农业环境科学学报), 2010, 29(9): 1744-1749 (in Chinese)
[16] Li L (栗丽), Hong J-P (洪坚平), Wang H-T (王宏庭), et al. Effects of watering and nitrogen fertilization on growth, grain yield and water- and nitrogen use efficiency of winter wheat. Chinese Journal of Applied Ecology (应用生态学报), 2013, 24(5): 1367-1373 (in Chinese)
[17] Liu X-Y (刘新宇), Ju X-T (巨晓棠), Zhang L-J (张丽娟), et al. Effects of different N rates on fate of N fertilizer and balance of soil N of winter wheat. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2010, 16(2): 296-303 (in Chinese)
[18] Zhang Y (张颖), Liu X-J (刘学军), Zhang F-S (张福锁), et al. Temporal and spatial variation of atmospheric nitrogen deposition in the North China Plain. Acta Ecologica Sinica (生态学报), 2006, 26(6): 1633-1639 (in Chinese)
[19] Wang G-L (王桂良). Loss and Utilization of Active Nitrogen in Farmland of Chinese Main Grain Crops. PhD Thisis. Beijing: Chinese Agricultural University, 2014 (in Chinese)
[20] Mosier AR, Halvorson AD, Reule CA, et al. Net global warming potential and greenhouse gas intensity in irrigated copping systems in northeastern Colorado. Journal of Environmental Quality, 2006, 35: 1584-1598
[21] Ma Y-L (马银丽), Ji Y-Z (吉艳芝), Li X (李鑫), et al. Effect of N fertilization rates on the NH₃ vo-latilization and N₂O emissions from the wheat-maize rotation system in North China Plain. Ecology and Environmental Sciences (生态环境学报), 2012, 21(2): 225-230 (in Chinese)
[22] Ding H (丁洪), Wang Y-S (王跃思), Li W-H (李卫华). Denitrification losses and N₂O emission from different nitrogen fertilizers applied to maize-fluvo-aquic soil system. Scientia Agricultura Sinica (中国农业科学), 2004, 37(12): 1886-1891 (in Chinese)
[23] Wang X-B (王秀斌), Liang G-Q (梁国庆), Zhou W (周卫), et al. Effects of optimized nitrogen application on denitrification losses and N₂O emissions from soil in winter wheat/summer corn rotation system in North China. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2009, 15(1): 48-54 (in Chinese)
[24] Zheng X-H (郑循华), Wang M-X (王明星), Wang Y-S (王跃思), et al. Impacts of temperature on N₂O production and emission. Environmental Science (环境科学), 1997, 18(5): 1-5 (in Chinese)
[25] Deng L-S (邓兰生), Zhang C-L (张承林). Effects and methods of urea application combined with urease or nitrification inhibitors under drip irrigation on maize. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2007, 13(3): 498-503 (in Chinese)
[26] Wang Y-Q (王艳群), Li Y-C (李迎春), Peng Z-P (彭正萍), et al. Effects of dicyandiamide combined with nitrogen fertilizer on N₂O emission and economic benefit in winter wheat and summer maize rotation system. Chinese Journal of Applied Ecology (应用生态学报), 2015, 26(7): 1999-2006 (in Chinese)
[27] Zheng XH, Han SH, Huang Y, et al. Re-quantifying the emission factors based on field measurements and estimating the direct N₂O emission from Chinese croplands. Global Biogeochemical Cycles, 2004, 18: 1-19
[28] Wu Z-J (武志杰), Shi Y-F (史云峰), Chen L-J (陈利军). Research progress of the mechanisms of nitrification inhibition. Chinese Journal of Soil Science (土壤通报), 2008, 39(4): 962-970 (in Chinese)

不同氮肥喷涂吡啶对夏玉米田氮素利用及土壤N₂O排放的影响

Effects of nitrapyrin-nitrogen (N) fertilizer application rates on N utilization and N₂O emission in summer maize field.

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