[1]刘红江,肖敏,张丽萍,等.前氮后移对水稻氮素吸收和利用效率的影响[J].江苏农业学报,2017,(03):550-554.[doi:doi:10.3969/j.issn.1000-4440.2017.03.010]
 LIU Hong-jiang,XIAO Min,ZHANG Li-ping,et al.Nitrogen uptake and use efficiency of rice in response to postponed nitrogen application[J].,2017,(03):550-554.[doi:doi:10.3969/j.issn.1000-4440.2017.03.010]
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前氮后移对水稻氮素吸收和利用效率的影响()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年03期
页码:
550-554
栏目:
耕作栽培·资源环境
出版日期:
2017-06-30

文章信息/Info

Title:
Nitrogen uptake and use efficiency of rice in response to postponed nitrogen application
作者:
刘红江肖敏张丽萍陈留根张岳芳郭智郑建初
(江苏省农业科学院农业资源与环境研究所,江苏南京210014)
Author(s):
LIU Hong-jiangXIAO MinZHANG Li-pingCHEN Liu-genZHANG Yue-fangGUO ZhiZHENG Jian-chu
(Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China)
关键词:
氮肥后移水稻产量氮肥利用效率
Keywords:
postponed nitrogen applicationriceyieldnitrogen use efficiency
分类号:
S511.2+20.1
DOI:
doi:10.3969/j.issn.1000-4440.2017.03.010
文献标志码:
A
摘要:
本研究通过调整水稻基肥蘖肥穗肥施用氮肥比例的方法,来减轻水稻生育前期大量氮素流失的面源污染风险。2015年在苏州市相城区御亭现代农业产业园,开展田间小区试验,以常规粳稻品种武运粳29号为供试材料,采用基肥机械深施,在施氮量300 kg/hm2水平下,设计5个氮肥运筹处理,基肥∶分蘖肥∶穗肥的比例分别为5∶2∶3(N1,氮肥前置);4∶2∶4 (N2,常规氮肥运筹);3∶2∶5 (N3,前氮后移);2∶2∶6 (N4,前氮后移),以及不施氮肥处理(N0,空白对照),研究前氮后移对水稻氮素吸收利用效率的影响。结果表明:除N0处理外,不同处理间水稻氮素籽粒生产效率差异不显著。与N2处理相比较,N4处理水稻氮肥农学利用率、氮肥吸收利用率、氮肥偏生产力均有所下降,但处理间的差异未达到显著水平。与常规氮肥运筹相比,将20%作为水稻基肥的氮肥后移至穗肥施用,对水稻产量、氮素累积量和氮素籽粒生产效率的影响不大。
Abstract:
A field experiment was conducted to study the effects of postponing nitrogen(N) application on nitrogen uptake and use efficiency of rice in Suzhou, 2015. Nitrogen level of 300 kg/hm2 was applied to conventional japonica rice Wuyunjing 29, and the proportions of basal fertilizer, tillering fertilizer and panicle fertilizer were set as 5∶2∶3 (N1), 4∶2∶4 (N2), 3∶2∶5 (N3), and 2∶2∶6 (N4). N3 and N4 were postponed nitrogen applications, and no nitrogen fertilizer was blank control (N0) . No significant differences in nitrogen use efficiency for grain yield was showed in four different treatments. Compared with N2 treatment which was conventional nitrogen application, N4 treatment presented insignificantly-decreased nitrogen use efficiency, nitrogen absorption rate, and nitrogen partial factor productivity, suggesting that there was no significant influence of postponing 20% base nitrogen fertilizer for panicle fertilizer on rice yield, nitrogen accumulation and nitrogen use efficiency for grain production.

参考文献/References:

[1]中华人民共和国国家统计局.中国统计年鉴2013[M].北京:中国统计出版社,2013.
[2]彭少兵,黄见良,钟旭华,等.提高中国稻田氮肥利用率的研究策略[J].中国农业科学,2002, 35(9): 1095-1103.
[3]刘立军,王康君,卞金龙,等.水稻产量对氮肥响应的品种间差异及其与根系形态生理的关系[J].作物学报,2014, 40(11): 1999-2007.
[4]张文香,王成瑷,王伯伦,等.水稻氮肥施用量及增产效益研究[J].耕作与栽培, 2005 (5):23-24.
[5]张福锁,王激清,张卫峰,等.中国主要粮食作物肥料利用率现状与提高途径[J].土壤学报,2008, 45(5): 915-924.
[6]李敏,张洪程,马群,等.不同氮肥群体最高生产力类型粳稻品种的氮素吸收利用特征[J].中国水稻科学,2012, 26(2): 197-204.
[7]宋桂云,王云,徐寿军,等.氮肥对西辽河平原灌区不同穗型水稻氮素吸收与分配的影响[J].核农学报,2014, 28(9): 1715-1721.
[8]严奉君,孙永健,马均,等.不同土壤肥料条件下麦秆还田与氮肥运筹对杂交稻氮素利用、产量及米质的影响[J].中国水稻科学,2015, 29(1): 56-64.
[9]孙永健,孙园园,刘树金,等.水分管理和氮肥运筹对水稻养分吸收、转运及分配的影响[J].作物学报,2011, 37(12): 2221-2232.
[10]林洪鑫,肖运萍,刘方平,等.水分管理与氮肥运筹对超级早稻两优287产量和氮素吸收的影响[J].中国土壤与肥料,2012 (6): 34-40.
[11]王秀斌,徐新明,孙刚,等.氮肥用量对双季稻产量和氮素利用率的影响[J].植物营养与肥料学报,2013, 19(6): 1279-1286.
[12]孙永健,马均,孙园园,等.施氮量和株距对机插杂交稻结实期养分运转和产量的影响[J].核农学报,2014, 28(8): 1510-1520.
[13]刘科,何爱斌,范胜利,等.氮肥后移对两系超级杂交稻产量和氮肥利用率的影响[J].江苏农业科学,2015,43(2):70-73.
[14]胡雅杰,朱大伟,邢志鹏,等.改进施氮运筹对水稻产量和氮素吸收利用的影响[J].植物营养与肥料学报,2015, 21(1): 12-22.
[15]余庆福, 聂立孝. 麦-稻轮作系统中小麦施氮水平对后季直播水稻产量和氮肥利用效率的影响[J]. 南方农业学报, 2016,47(9):1488-1494.
[16]凌启鸿,张洪程,戴其根,等.水稻精确定量施氮研究[J].中国农业科学,2005, 38(12): 2457-2467.
[17]张洪程,吴桂成,戴其根,等.水稻氮肥精确后移及其机制[J].作物学报,2011, 37(10): 1837-1851.
[18]徐富贤,熊洪,张林,等.西南地区氮肥后移对杂交中稻产量及构成因素的影响[J].植物营养与肥料学报,2014, 20(1): 29-36.
[19]潘圣刚,黄胜奇,翟晶,等.氮肥用量与运筹对水稻氮素吸收转运及产量的影响[J].土壤,2012, 44(1): 23-29.
[20]BREMNER J M, MULVANEY C S. Nitrogen-total. In: Page A L ed. Methods of soil analysis [M].Madison, Wisconsin, USA: American Society of Agronomy, 1982: 595-624.
[21]刘立军,桑大志,刘翠莲,等.实施实地氮肥管理对水稻产量和氮素利用率的影响[J].中国农业科学,2003, 36(12): 1456-1461.
[22]候云鹏,韩立国,孔丽丽,等.不同施氮水平下水稻的养分吸收、转运及土壤氮素平衡[J].植物营养与肥料学报,2015, 21(4): 836-845.
[23]林忠成,李土明,吴福观,等.基蘖肥与穗肥氮比例对双季稻产量和碳氮比的影响[J].植物营养与肥料学报,2011, 17(2): 269-275.
[24]刘红江,郭智,郑建初,等.不同栽培技术对水稻产量及径流NPK流失的影响[J].农业环境科学学报,2015, 34(9): 1790-1796.
[25]李勇,曹红娣,储亚云,等.麦秆还田氮肥运筹对水稻产量及土壤氮素供应的影响[J].土壤,2010, 42(4): 569-573.
[26]李录久,王家嘉,吴萍萍,等.秸秆还田下氮肥运筹对白土田水稻产量和氮吸收利用的影响[J].植物营养与肥料学报,2016, 22(1): 254-262.
[27]徐国伟,吴长付,刘辉,等.秸秆还田与氮肥管理对水稻养分吸收的影响[J].农业工程学报,2007, 23(7): 191-195.
[28]董桂春,陈琛,袁秋梅,等.氮肥处理对氮素高效吸收水稻根系性状及氮肥利用率的影响[J].生态学报,2016, 36(3): 642-651.
[29]刘立军,徐伟,桑大志,等.实地氮肥管理提高水稻氮肥利用效率[J].作物学报,2006, 32(7): 987-994.
[30]何海兵,杨茹,廖江,等.水分和氮肥管理对灌浆水稻优质高产高效调控机制的研究进展[J].中国农业科学,2016, 49(2): 305-318.
[31]凌启鸿.作物群体质量[M].上海:上海科技出版社,2000.

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备注/Memo

备注/Memo:
收稿日期:2016-09-28 基金项目:国家科技支撑计划项目(2012BAD14B12)、公益性行业(农业)科研专项(201503122) 作者简介:刘红江(1979-),男,江苏建湖人,博士,副研究员,主要从事农业生态和水稻栽培生理生态研究。 (E-mail)Liuhongjiang2004@sohu.com 通讯作者:郑建初, (E-mail)zjc@jaas.ac.cn
更新日期/Last Update: 2017-06-29