Influences of Different Nitrogen Application Depths on Nitrogen Accumulation and Transfer in Direct-seeded Rice

doi:10.7668/hbnxb.2016.05.033

Abstract

Abstract: In order to study the effects of different fertilizer application depths on nitrogen accumulation and transfer in direct-seeded rice,the experiment was conducted using two rice cultivars,Tianyou 998 and Yuxiangyouzhan,respectively,in wooden boxes.In this study,the depths of different fertilizer application were designed to 4,8,12,and 16 cm below the surface,which were written as T1,T2,T3,and T4,respectively.No fertilizer was taken as a control,written as T0.The T2 treatment significantly increased nitrogen accumulation in the leaves,and sheats,and total plants at the booting,heading,and maturity stage,compared to the T0 and T4 treatment,respectively.The highest total nitrogen accumulation was found at the maturity stage.There was significant higher period percentage of nitrogen accumulation at the booting,heading,and maturity stage under the T2 than T0,T1,T3 and T4 treatment,respectively.The highest period percentage of nitrogen accumulation was found between the tillering and booting stage in Tianyou 998 and Yuxiangyouzhan.Comparing to T0 and T1,T2 treatment also significantly improved nitrogen transfer amount and nitrogen transfer efficiency at the grain filling stage.Nitrogen recovery efficiency was recorded for T2 which was significantly higher than T1,T3,and T4,respectively.And the number of valid panicle per hill was significantly higher under T2 and T3 than T0,T1,and T4 treatment,respectively.The T2 treatment also increased grain filling percentage and yield in Tianyou 998 and Yuxiangyouzhan.The results also demonstrated favorable fertilizer application depth taken as 8 cm in direct-seeded rice.

Key words: Nitrogen application depths, Direct-seeded rice, Nitrogen accumulation, Nitrogen transfer, Yield

CLC Number:

S511.01

LIU Haidong, TANG Xiangru, ZHAO Lie, TIAN Hua, MO Zhaowen, DUAN Meiyang, PAN Shenggang. Influences of Different Nitrogen Application Depths on Nitrogen Accumulation and Transfer in Direct-seeded Rice[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(5): 216-221. doi: 10.7668/hbnxb.2016.05.033.

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References

[1] 青先国,杨光立,肖小平,等.论我国中部崛起中的水稻产业发展战略[J].农业现代化研究,2006,27(2):81-86.
[2] Zhang Y P,Zhe D F,Xiong H,et al.Development and transition of rice planting in China[J].Agricultural Science&Technology,2012,13(6):1270-1276.
[3] 赵步洪,戴正元,谢成林,等.直播水稻的研究与应用进展及发展策略[J].江苏农业科学,2010(5):13-15.
[4] 曾山,汤海涛,罗锡文,等.同步开沟起垄施氮水稻精量旱穴直播机设计与试验[J].农业工程学报,2012,28(20):12-19.
[5] 潘圣刚,莫钊文,罗锡文,等.机械同步深施氮对水稻群体质量及产量的影响[J].华中农业大学学报,2013,32(2):1-5.
[6] 霍中洋,李杰,张洪程,等.不同种植方式下水稻氮素吸收利用的特性[J].作物学报,2012,38(10):1908-1919.
[7] 冯蕾,童成立,石辉,等.不同氮磷钾施肥方式对水稻碳、氮累积与分配的影响[J].应用生态学报,2011,22(10):2615-2621.
[8] 孙浩燕,李小坤,任涛,等.浅层施氮对水稻苗期根系生长及分布的影响[J].中国农业科学,2014,47(12):2476-2484.
[9] Linquist B A,Ruark M D,Mutters R,et al.Nutrients and sediments in surface runoff water from direct-seeded rice fields:implications for nutrient budgets and water quality[J].Journal of Environmental Quality,2014,43(5):1725-1735.
[10] Liu T Q,Fan D J,Zhang X X,et al.Deep placement of Nitrogen fertilizers reduces ammonia volatilization and increases Nitrogen utilization efficiency in no-tillage paddy fields in central China[J].Field Crops Research,2015,184(9):80-90.
[11] Bandaogo A,Bidjokazo F,Youl S,et al.Effect of fertilizer deep placement with urea supergranule on Nitrogen use efficiency of irrigated rice in Sourou Valley(Burkina Faso)[J].Nutrient Cycling in Agroecosystems,2015,102(1):79-89.
[12] Bautista E U,Koike M,Suministrado D C.PM-Power and machinery[J].Journal of Agricultural Engineering Research,2001,78(4):333-346.
[13] Huda A,Gaihre Y K,Islam M R,et al.Floodwater ammonium,Nitrogen use efficiency and rice yields with fertilizer deep placement and alternate wetting and drying under triple rice cropping systems[J].Nutrient Cycling in Agroecosystems,2016,104(1):53-66.
[14] 陈智慧,史梅,王秋香,等.用凯氏定氮法测定食品中的蛋白质含量[J].新疆畜牧业,2008(5):22-24.
[15] 吴文革,张四海,赵决建,等.氮肥运筹模式对双季稻北缘水稻氮素吸收利用及产量的影响[J].植物营养与肥料学报,2007,13(5):757-764.
[16] 胡建利,王德建,王灿,等.不同施氮方式对水稻产量构成及其稳定性的影响[J].中国生态农业学报,2009,17(1):48-53.
[17] 倪竹如,陈俊伟,阮美颖.氮肥不同施用技术对直播水稻氮素吸收及其产量形成的影响[J].核农学报,2003,17(2):123-126.
[18] 赵锋,程建平,张国忠,等.氮肥运筹和秸秆还田对直播稻氮素利用和产量的影响[J].湖北农业科学,2011,50(18):3701-3704.
[19] 李殿平,曹海峰,张俊宝,等.全程深施氮对水稻氮素利用率和产量的影响[J].东北农业大学学报,2005,36(3):257-262.
[20] 程慧荣,常凯.水稻旱直播施氮技术[J].现代农业科技,2007(15):148-149.
[21] 汤海涛,马国辉,罗锡文,等.水稻机械精量穴直播定位深施氮节氮栽培效果研究[J].农业现代化研究,2011,32(1):111-114.
[22] 李旭毅,朱德峰,姜心禄,等.直播稻氮素营养特性及合理施氮方法[J].中国稻米,2014,20(4):25-28.
[23] 贾永春.化肥深施机械化技术[J].青海农技推广,2003(1):61-64.
[24] 魏海燕,张洪程,杭杰,等.不同氮素利用效率基因型水稻氮素积累与转移的特性[J].作物学报,2008,34(1):119-125.
[25] 孙永健,孙园园,徐徽,等.水氮管理模式对不同氮效率水稻氮素利用特性及产量的影响[J].作物学报,2014,40(9):1639-1649.
[26] 徐富贤,熊洪,谢戎,等.水稻氮素利用效率的研究进展及其动向[J].植物营养与肥料学报,2009,15(5):1215-1225.
[27] 何瑞银,罗汉亚,李玉同,等.水稻不同种植方式的比较试验与评价[J].农业工程学报,2008,24(1):167-171.
[28] 戢林,李廷轩,张锡洲,等.氮高效利用基因型水稻根系形态和活力特征[J].中国农业科学,2012,45(23):4770-4781.

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