机插苗数和分蘖施氮对华南双季水稻产量和干物质积累的影响

doi:10.7668/hbnxb.2018.01.027

华北农学报 ›› 2018, Vol. 33 ›› Issue (1): 185-194. doi: 10.7668/hbnxb.2018.01.027

所属专题： 水稻；

机插苗数和分蘖施氮对华南双季水稻产量和干物质积累的影响

汤永坚^1,2, 王朝欢¹, 林娇¹, 程思忍^1,2, 肖婷^1,2, 莫钊文^1,2, 潘圣刚^1,2, 唐湘如^1,2

1. 华南农业大学农学院, 广东广州 510642;
2. 农业部华南地区作物栽培科学观测实验站, 广东广州 510642

收稿日期:2017-11-27 出版日期:2018-02-28
通讯作者: 唐湘如(1964-),男,湖南宁乡人,教授,博士,博士生导师,主要从事作物栽培与生理研究。
作者简介:汤永坚(1993-),男,广东梅州人,在读硕士,主要从事作物栽培与生理研究。
基金资助:
国家自然科学基金项目（31271646）；广东省自然科学基金项目（8151064201000017）；广东省农业攻关项目（2011AO20202001）

Effects of Mechanical Transplanting Seedlings Number Per Hill and Tillering Nitrogen Fertilization on Yield and Dry Weight Accumulation of Double Rice in South of China

TANG Yongjian^1,2, WANG Chaohuan¹, LIN Jiao¹, CHENG Siren^1,2, XIAO Ting^1,2, MO Zhaowen^1,2, PAN Shenggang^1,2, TANG Xiangru^1,2

1. College of Agriculture, South China Agricultural University, Guangzhou 510642, China;
2. Scientific Observing and Experimental Station of Crop Cultivation in South China, Ministry of Agriculture, Guangzhou 510642, China

Received:2017-11-27 Published:2018-02-28

摘要/Abstract

摘要： 为了研究机插苗数和分蘖施氮对华南双季水稻产量、干物质积累和光合特性的影响。在大田试验条件下，以杂交水稻组合超优1000和超级稻品种Y两优1173为研究材料，在基肥施用纯氮量180 kg/hm²条件下，设置2个机插苗数（D1：每穴3苗；D2：每穴5苗）和2个分蘖肥施氮量处理（N1：纯氮0 kg/hm²和N2：纯氮90 kg/hm²），研究了机插苗数和分蘖肥施氮处理对水稻产量及其构成因素、干物质积累量、群体生长率、叶片净光合速率、蒸腾速率的影响。结果表明，D2处理显著增加水稻有效穗数，进而提高产量。分蘖肥增施氮肥对超优1000产量影响不显著，但会显著降低Y两优1173产量。干物质积累特性与产量表现一致趋势。高基本苗处理下分蘖肥增施氮肥降低了齐穗期和成熟期的光合作用能力。D2N1处理具有较高有效穗数、净光合速率、齐穗-成熟期群体生长率，并最终获得最高产量，其中，超优1000早晚季产量分别为8.40，7.77 t/hm²，Y两优1173早晚季产量分别为8.87，7.92 t/hm²。因此，合理增加机插苗数并降低分蘖肥施氮量可以获得较高有效穗数和良好光合特性及物质积累特性，并实现高产。

关键词: 机插苗数, 分蘖施氮, 双季水稻, 产量, 干物质积累

Abstract: The objective of this study was to determine the effects on mechanical transplanting seedling number per hill and tillering nitrogen fertilizer on rice yield,dry weight accumulation,photosynthetic characteristics.A field experiment was conducted with hybrid rice combination (Chaoyou 1000) and super rice variety (Y Liangyou 1173).There were two mechanical transplanting seedling number per hill treatments (D1:3 seedlings sper hill; D2:5 seedlings sper hill),and two tillering nitrogen fertilizer treatments (N1:0 kg/ha; N2:90 kg/ha) conducted with 180 kg/ha at basal.Yield and its related traits,dry weight accumulation,crop growth rate,net photosynthetic rate,transpiration rate were measured to evaluate the effects of mechanical transplanting seedling number per hill and tillering nitrogen fertilizer and their interaction on rice.The results showed that D2 treatment significantly increased productive panicles number and yield.There was no significant difference in yield by increasing tillering nitrogen fertilizer for Chaoyou 1000,whereas a considerable decrease in yield was observed for Y Liangyou 1173.The dry weight accumulation showed similar trends with yield for both varieties.Besides,photosynthesis of full heading stage and mature stage decreased under higher application of tillering nitrogen fertilizer with D2 treatment.The treatment D2N1 showed higher level of productive panicles number,net photosynthetic rate,crop growth rate of full heading-mature stage.The highest of yield of early and late season was related to D2N1 treatment for both varieties,which was 8.40,7.77 t/ha respectively,for Chaoyou 1000,8.87,7.92 t/ha respectively,for Y Liangyou 1173.Therefore,the rational combination of increment of mechanical transplanting seedling number per hill and reduction of tillering nitrogen fertilizer could be an effective approach to increase productive panicle number and improve photosynthetic and material accumulation characteristics to achieve high yield.

Key words: Mechanical transplanting seedling number per hill, Tillering nitrogen fertilizer, Double rice, Yield, Dry weight accumulation

中图分类号:

S511.01

汤永坚, 王朝欢, 林娇, 程思忍, 肖婷, 莫钊文, 潘圣刚, 唐湘如. 机插苗数和分蘖施氮对华南双季水稻产量和干物质积累的影响[J]. 华北农学报, 2018, 33(1): 185-194. doi: 10.7668/hbnxb.2018.01.027.

TANG Yongjian, WANG Chaohuan, LIN Jiao, CHENG Siren, XIAO Ting, MO Zhaowen, PAN Shenggang, TANG Xiangru. Effects of Mechanical Transplanting Seedlings Number Per Hill and Tillering Nitrogen Fertilization on Yield and Dry Weight Accumulation of Double Rice in South of China[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2018, 33(1): 185-194. doi: 10.7668/hbnxb.2018.01.027.

http://www.hbnxb.net/CN/Y2018/V33/I1/185

参考文献

[1] Fageria N K.Yield physiology of rice[J].Journal of Plant Nutrition,2007,30(6):843-879.
[2] Peng S,Huang J,Zhong X,et al.Challenge and opportunity in improving fertilizer-nitrogen use efficiency of irrigated rice in China[J].Agricultural Sciences in China,2002,1(7):776-785.
[3] 石宏伟,金丽馥,周德军.我国农业科技发展的若干问题探析[J].中国软科学,2002(2):76-80.
[4] 张文毅,袁钊和,吴崇友,等.水稻种植机械化进程分析研究——水稻种植机械化由快速向高速发展的进程[J].中国农机化,2011(1):19-22.
[5] 张洪程,龚金龙.中国水稻种植机械化高产农艺研究现状及发展探讨[J].中国农业科学,2014,47(7):1273-1289.
[6] 王在满,罗锡文,唐湘如,等.基于农机与农艺相结合的水稻精量穴直播技术及机具[J].华南农业大学学报,2010,31(1):91-95.
[7] 章起明,曾勇军,吕伟生,等.每穴苗数和施氮量对双季机插稻产量及氮肥利用效率的影响[J].作物杂志,2016(3):144-150.
[8] Zhang Z J,Chu G,Liu L J,et al.Mid-season nitrogen application strategies for rice varieties differing in panicle size[J].Field Crops Research,2013,150:9-18.
[9] Cassman K G,Gines G C,Dizon M A,et al.Nitrogen-use efficiency in tropical lowland rice systems:contributions from indigenous and applied nitrogen[J].Field Crops Research,1996,47(1):1-12.
[10] Datta D.Principles and practices of rice production[M].New York:Wiley,1981.
[11] Liu Y,Gu D D,Ding Y F,et al.The relationship between nitrogen,auxin and cytokinin in the growth regulation of rice (Oryza sativa L.) tiller buds[J].Australian Journal of Crop Science,2011,5(8):1019-1026.
[12] 王世伟,张美良,潘晓华,等.施氮量和密度对机插杂交晚稻产量构成及干物质积累的影响[J].耕作与栽培,2010(1):1-3.
[13] 胡群,夏敏,张洪程,等.氮肥运筹对钵苗机插优质食味水稻产量及氮素吸收利用的影响[J].作物学报,2016,42(11):1666-1676.
[14] 王玉梅,谢小兵,陈佳娜,等.施氮量与机插密度对超级稻Y两优1号产量和氮肥利用率的影响[J].杂交水稻,2016,31(4):47-53.
[15] Chongtham S K,Singh R P,Singh R K.Effect of crop establishment methods and weed management practices on weed[J].Indian Journal of Agronomy,2016,61(1):33-36.
[16] 陈海飞,冯洋,蔡红梅,等.氮肥与移栽密度互作对低产田水稻群体结构及产量的影响[J].植物营养与肥料学报,2014,20(6):1319-1328.
[17] 曾勇军,石庆华,潘晓华,等.长江中下游双季稻高产株型特征初步研究[J].作物学报,2009,35(3):546-551.
[18] 朱聪聪,张洪程,郭保卫,等.钵苗机插密度对不同类型水稻产量及光合物质生产特性的影响[J].作物学报,2014,40(1):122-133.
[19] 徐新朋,周卫,梁国庆,等.氮肥用量和密度对双季稻产量及氮肥利用率的影响[J].植物营养与肥料学报,2015,21(3):763-772.
[20] 吕修涛,万靓军,黄银忠.水稻氮肥精确后移及其机制[J].作物学报,2011,37(10):1837-1851.
[21] Qi Y,Linhui Y,Shijie S,et al.Effects of different quantities of planting seedlings per hill on outgrowth and tiller production for machine-transplanted rice[J].Transactions of the Chinese Society of Agricultural Engineering, 2007,23(10):121-125.
[22] Tian G,Gao L,Kong Y,et al.Improving rice population productivity by reducing nitrogen rate and increasing plant density[J].PLoS One,2017,12(8):e0182310.
[23] 汤亮,朱相成,曹梦莹,等.水稻冠层光截获,光能利用与产量的关系[J].应用生态学报,2012,23(5):1269-1276.
[24] Jian Z P,Wang F,Li Z Z,et al.Grain yield and nitrogen use efficiency responses to N application in Bt (CrylAb/Ac) transgenic two-line hybrid rice[J].Field Crops Research,2014,155:184-191.
[25] Lizhong M.Preliminary observation on nutrient interchange between tillers of rice[J].Journal of Zhejiang Normal University:Natural Sciences,1989,11(3):81-103.
[26] Gu J F,Chen Y,Zhang H,et al.Canopy light and nitrogen distributions are related to grain yield and nitrogen use efficiency in rice[J].Field Crops Research,2017,206:74-85.
[27] 王海月,李玥,孙永健,等.不同施氮水平下缓释氮肥配施对机插稻氮素利用特征及产量的影响[J].中国水稻科学,2017,31(1):50-64.

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机插苗数和分蘖施氮对华南双季水稻产量和干物质积累的影响

Effects of Mechanical Transplanting Seedlings Number Per Hill and Tillering Nitrogen Fertilization on Yield and Dry Weight Accumulation of Double Rice in South of China

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