基于高丰度15N华北平原冬小麦肥料氮的去向研究

doi:10.3864/j.issn.0578-1752.2012.15.010

摘要/Abstract

摘要： 【目的】在氮磷钾合理供应前提下，研究华北平原冬小麦肥料氮的去向。【方法】采用微区试验的方法，供给小麦高丰度的15N，在小麦收获时，测定15N的去向。【结果】冬小麦吸收的氮素来自肥料的比例为26.6%— 33.6%，对土壤氮的依赖程度在66%以上。肥料氮施入土壤后，小麦当季利用率为22.1%—32.4%，当季肥料氮的土壤残留率约占施氮量的29.6%—56.3%，其中60.3%—76.5%集中在0—40 cm土层，在土壤剖面中的残留率随土层深度增加而迅速降低。【结论】小麦生育期吸收的氮素66%以上来自土壤，氮肥当季平均利用率为28.2%，约40%的肥料残留在土壤中，成为土壤氮库的补充。

关键词: 冬小麦, 氮肥去向, 15N, 氮肥利用率

Abstract: 【Objective】 The purpose of this paper was to estimate the fate of fertilizer N applied to winter wheat under optimum nitrogen (N), phosphorus (P) and potassium (K) rates in north China plain. 【Method】 A field micro-plot experiment was adopted and high abundance of 15N was applied to wheat in this study. After harvest of wheat, the fate of 15N was measured.【Result】The result showed that about 26.6%-33.6% of the N taken up by winter wheat was derived from the applied fertilizer N, and 66.4%-73.4% of that was derived from the soil. The plant recoveries of N were in the range of 22.11%-32.36%, and soil residual N from applied N fertilizer were ranged in 29.6%-56.3%, of which 60.3%-76.5% centralized in 0-40 cm soil layer, and the amount of fertilizer N residue in soil profile decreased rapidly with the increase of soil depth. 【Conclusion】More than 66% of nitrogen absorbed by winter wheat was derived from soil, the nitrogen utilization rate was 28.2% in the first season on average, about 40% of applied fertilizer N were remained in the soil, which might be a necessary supplement for the soil N pool.

Key words: winter wheat, fate of N fertilizer, 15N, N use efficiency

左红娟, 白由路, 卢艳丽, 王磊, 王贺, 王志勇. 基于高丰度15N华北平原冬小麦肥料氮的去向研究[J]. 中国农业科学, 2012, 45(15): 3093-3099.

ZUO Hong-Juan, BAI You-Lu, LU Yan-Li, WANG Lei, WANG He, WANG Zhi-Yong. Fate of Fertilizer Nitrogen Applied to Winter Wheat in North China Plain Based on High Abundance of 15N[J]. Scientia Agricultura Sinica, 2012, 45(15): 3093-3099.

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参考文献

[1]金继运, 李家康, 李书田. 化肥与粮食安全. 植物营养与肥料学报, 2006, 12(5): 601-609.

Jin J Y, Li J K, Li S T. Chemical fertilizer and food security. Plant Nutritional and Fertilizer Science, 2006, 12(5): 601-609. (in Chinese)

[2]中华人民共和国统计局. 中国统计年鉴. 北京: 中国统计出版社, 2011.

National Bureau of Statistics of China. China Statistical Yearbook. Beijing: China Statistics Press, 2011. (in Chinese)

[3]黄玉芳, 李欢欢, 王玲敏, 郭胜娟, 叶优良. 河南省玉米生产与肥料施用状况. 河南科学, 2009, 27(8): 955-958.

Huang Y F, Li H H, Wang L M, Guo S J, Ye Y L. The maize production and fertilizers application in Henan Province. Henan Science, 2009, 27(8): 955-958. (in Chinese)

[4]潘家荣, 巨晓棠, 刘学军, 陈新平, 张福锁, 毛达如. 水氮优化条件下在华北平原冬小麦-夏玉米轮作中化肥氮的去向. 核农学报, 2009 , 23(2): 334-340.

Pan J R, Ju X T, Liu X J, Chen X P, Zhang F S, Mao D R. Fate of fertilizer nitrogen for winter wheat/summer maize rotation in north China plain under optimization of irrigation and fertilization. Acta Agriculturae Nucleatae Sinica, 2009, 23(2): 334-340. (in Chinese)

[5]崔振岭, 陈新平, 张福锁, 徐久飞, 石立委, 李俊良. 华北平原小麦施肥现状及影响小麦产量的因素分析. 华北农学报, 2008, 23(增刊): 224-229.

Cui Z L, Chen X P, Zhang F S, Xu J F, Shi L W, Li J L. Analysis on fertilizer applied and the central factors influencing grain yield of wheat in the Northern China Plain. Acta Agriculturae Boreali-Sinica, 2008, 23(Suppl.): 224-229. (in Chinese)

[6]张玉铭, 张佳宝, 胡春胜, 赵炳梓, 朱安宁, 张立周, 宋利娜. 水肥耦合对华北高产农区小麦-玉米产量和土壤硝态氮淋失风险的影响. 中国生态农业学报, 2011, 19(3): 532-539.

Zhang Y M, Zhang J B, Hu C S, Zhao B Z, Zhu A N, Zhang L Z, Song L N. Effect of fertilization and irrigation on wheat-maize yield and soil nitrate nitrogen leaching in high agricultural yield region in North China Plain. Chinese Journal of Eco-Agriculture, 2011, 19(3): 532-539. (in Chinese)

[7]巨晓棠, 张福锁. 中国北方土壤硝态氮的累积及其对环境的影响. 生态环境, 2003, 12(1): 24-28.

Ju X T, Zhang F S. Nitrate accumulation and its implication to environment in north China. Ecology and Environment, 2003, 12(1): 24-28. (in Chinese)

[8]寇长林, 巨晓棠, 张福锁. 三种集约化种植体系氮素平衡及其对地下水硝酸盐含量的影响. 应用生态学报, 2005, 16(4): 660-667.

Kou C L, Ju X T, Zhang F S. Nitrogen balance and its effects on nitrate-N concentration of groundwater in three intensive cropping systems of north China. Chinese Journal of Applied Ecology, 2005, 16(4): 660-667. (in Chinese)

[9]叶灵, 巨晓棠, 刘楠, 张丽娟, 袁丽金, 刘文菊, 刘树庆. 华北平原不同农田类型土壤硝态氮累积及其对地下水的影响. 水土保持学报, 2010, 4:165-168,178.

Ye L, Ju X T, Liu N, Zhang L J, Yuan L J, Liu W J, Liu S Q. Characteristics of nitrate accumulation and its effects on groundwater under typical cropping systems in north China plain. Journal of Soil and Water Conservation, 2010, 4: 165-168, 178. (in Chinese)

[10]朱兆良, 文启孝. 中国土壤氮素. 南京: 江苏科技出版社, 1992: 228-231.

Zhu Z L, Wen Q X. Chinese Soil Nitriogen. Nangjing: Jiangsu Science and Technology Press, 1992: 228-231. (in Chinese)

[11]闫湘, 金继运, 何萍, 梁鸣早. 提高肥料利用率技术研究进展. 中国农业科学, 2008, 41(2): 450-459.

Yan X, Jin J Y, He P, Liang M Z. Recent Advances in technology of increasing fertilizer use efficiency. Scientia Agricultura Sinica, 2008, 41(2): 450-459. (in Chinese)

[12]Akintoyea H A, Klinga J G, Lucas E O. N-use efficiency of single, double and synthetic maize lines grown at four N levels in three ecological zones of West Africa. Field Crops Research, 1999, (60): 189-199.

[13]Macdonald A J, Poulton P R, Powlson D S, Jenkinson D S. Effects of season, soil type and cropping on recoveries, residues and losses of 15N-labelled fertilizer applied to arable crops in spring. Journal of Agricultural Science, Cambridge ,1997, 129: 125-154.

[14]Dobermann A R. Nitrogen use efficiency state of the Art. Agronomy-Faculty Publications, 2005, 6:1-16.

[15]Penney D C, Mahi S S, Kryzanowski L. Effect of rate and source of N fertilizer on yield quality and N recovery of bromegrass grown for hay. Fertilizer Research, 1999, 25:159-160.

[16]巨晓棠, 刘学军, 邹国元, 王朝辉, 张福锁. 冬小麦/夏玉米轮作体系中氮素的损失途径分析. 中国农业科学, 2002, 35(2): 1493-1499.

Ju X T, Liu X J, Zou G Y, Wang C H, Zhang F S. Evaluation of nitrogen loss way in winter wheat and summer maize rotation system. Scientia Agricultura Sinica, 2002, 35(2): 1493-1499. (in Chinese)

[17]王朝辉, 刘学军, 巨晓棠, 张福锁. 北方冬小麦/夏玉米轮作体系土壤氨挥发的原位测定. 生态学报, 2002, 22(3): 359-365.

Wang C H, Liu X J, Ju X T, Zhang F S. In situ determination of ammonia volatilization from wheat-maize rotation system field in north China. Acta Ecologica Sinica, 2002, 22(3): 359-365. (in Chinese)

[18]苏芳, 丁新泉, 高志岭, 黄彬香, 陈新平, 张福锁, Martin Kogge, Volker Römheld. 华北平原冬小麦-夏玉米轮作体系氮肥的氨挥发. 中国环境科学, 2007, 27(3): 409-413.

Su F, Ding X Q, Gao Z L, Huang B X, Chen X P, Zhang F S, Kogge M, Römheld V. Ammonia volatilization from nitrogen fertilization of winter wheat-summer maize rotation system in the North China Plain. China Environmental Science, 2007, 27(3): 409-413. (in Chinese)

[19]邹国元, 张福锁, 巨晓棠, 陈新平, 刘学军. 冬小麦-夏玉米轮作条件下氮素反硝化损失研究. 中国农业科学, 2004, 37(10): 1492-1496.

Zou G Y, Zhang F S, Ju X T, Chen X P, Liu X J. Study on soil denitrification in winter wheat-summer maize rotation system. Scientia Agricultura Sinica, 2004, 37(10): 1492-1496. (in Chinese)

[20]Ju X T, Gao Q, Christie P, Zhang F S. Interception of residual nitrate from a calcareous alluvial soil profile on the North China Plain by deep-rooted crops: A 15N tracer study. Environmental Pollution, 2007,146: 534-542.

[21]巨晓棠, 潘家荣, 刘学军, 张福锁. 北京郊区冬小麦/夏玉米轮作体系中氮肥去向研究. 植物营养与肥料学报, 2003, 9(3): 264-270.

Ju X T, Pan J R, Liu X J, Zhang F S. Study on the fate of nitrogen fertilizer in winter wheat/summer maize rotation system in Beijing suburban. Plant Nutrition and Fertilizer Science, 2003, 9(3): 264-270. (in Chinese)

[22]李仁岗, 王淑敏, 王克武. 冬小麦对土壤氮和肥料氮的吸收及氮素平衡的研究. 土壤通报, 1982(4): 21-22.

Li R G, Wang S M, Wang K W. The study on the uptake of soil nitrogen and fertilizer nitrogen of winter wheat and nitrogen balance. Chinese Journal of Soil Science, 1982(4): 21-22. (in Chinese)

[23]边秀举, 王维进, 杨福存. 冀北高原草甸栗钙土春小麦中化肥氮去向的研究. 土壤学报, 1997, 34(1): 60-66.

Bian X J, Wang W J, Yang F C. Fate of fertilizer nitrogen applied of spring wheat growing on a meadow chestnut soil in plateau of north Hebei province. Acta Pedologica Sinica, 1997, 34(1): 60-66. (in Chinese)

[24]Mohammad M J. Utilization of applied fertilizer nitrogen and irrigation water by drip-fertigate squash as determined by nuclear and traditional techniques. Nutrient Cycle Groecosyst, 2004, 68: 1-11.

[25]王小彬, 蔡典雄, 张镜清, 高绪科. 旱地玉米N吸收及其N肥利用率研究. 中国农业科学, 2001, 34(2): 179-186.

Wang X B, Cai D X, Zhang J Q, Gao X K. Nitrogen uptake by corn and N recovery in grain in dry farmland. Scientia Agricultura Sinica, 2001, 34(2): 179-186. (in Chinese)

[26]李世清, 李生秀. 旱地农田生态系统氮肥利用率的评价. 中国农业科学, 2000, 33(1): 76-81.

Li S Q, Li S X. Estimation of nitrogen fertilizer use efficiency in dry land agroecosystem. Scientia Agricultura Sinica, 2000, 33(1): 76-81. (in Chinese)

[27]巨晓棠, 潘家荣, 刘学军, 陈新平, 张福锁, 毛达如. 高肥力土壤冬小麦生长季肥料氮的去向研究. 核农学报, 2002, 16(6): 397-402.

Ju X T, Pan J R, Liu X J, Chen X P, Zhang F S, Mao D R. The fate of nitrogen fertilizer in winter wheat grown season under high soil fertility condition. Acta Agriculturae Nucleatae Sinica, 2002, 16(6): 397-402. (in Chinese)

[28]刘新宇, 巨晓棠, 张丽娟, 李鑫, 袁丽金, 刘楠. 不同施氮水平对冬小麦季化肥氮去向及土壤氮素平衡的影响. 植物营养与肥料学报, 2010 ,16(2): 296-303.

Liu X Y, Ju X T, Zhang L J, Li X, Yuan L J, Liu N. Effects of different N rates on fate of N fertilizer and balance of soil N of winter wheat. Plant Nutritional and Fertilizer Science, 2010, 16(2): 296 -303. (in Chinese)

[29]Macdonald A J, Poulton P R, Stockdale E A, Powlson D S, Jenkinson D S. The fate of residual 15N-labelled fertilizer in arable soils: its availability to subsequent crops and retention in soil. Plant and Soil, 2002, 246: 123-137.

[30]孙政才. 冬小麦施氮在下茬夏玉米后效定量研究. 北京农业科学, 1997, 15(4): 19-20.

Sun Z C. The study of aftereffect of winter wheat nitrogen on maize. Beijing Agricultural Science, 1997, 15(4):19-20. (in Chinese)

[31]Zhang L J, Ju X T, Gao Q, Zhang F S. Recovery of 15N-labeled nitrate injected into deep subsoil by maize in a Calcaric Cambisol in north China plain. Com. Communications in Soil Science and Plant Analysis, 2007, 38(1): 1563 -1577.