单本密植机插对杂交稻生长和产量的影响

doi:10.3724/SP.J.1006.2016.00924

摘要/Abstract

摘要：

为了研究单本密植机插和常规机插对杂交稻分蘖动态、干物质积累、辐射利用率和产量及产量构成的影响，在湖南省浏阳市以杂交稻泰优390、五优308为材料和在广东省肇庆市以五优308为材料，进行印刷播种和常规播种的秧苗素质比较以及单本密植机插和常规机插的大田栽培试验。结果表明，两试验点印刷播种的叶龄、白根数、总根数、茎基宽、地上部干重和地下部干重均明显高于常规播种。单本密植机插的最高分蘖数和有效分蘖数显著低于常规机插，但单本密植机插的每穗粒数、总颖花数、结实率和千粒重高于常规机插，增产10.28%~13.96%，达到显著水平。从穗部性状来看，单本密植机插的一次枝梗数、二次枝梗数、穗长、着粒密度和单穗重均显著高于常规机插。在生长前期，单本密植机插的干物质积累和叶面积指数低于常规机插，而成熟期干物质量比常规机插高0.61%~9.45%且收获指数显著高于常规机插。此外，单本密植机插的截获辐射量和截获率低于常规机插，而辐射利用率显著高于常规机插。由此可见，杂交稻单本密植机插不仅可以降低用种量、提高秧苗素质，还能增加每穗粒数、总颖花数、千粒重及提高结实率、收获指数和辐射利用率，从而获得高产。

关键词: 杂交稻, 单本密植机插干物质, 辐射利用率, 产量

Abstract:

The high sowing rate and poor transplanting performance hinder a large-scale mechanized transplanting of hybrid rice in China. In order to study the effects of mechanized transplanting with high hill density and single seedling per hill (MTHS) and conventional mechanized transplanting (CMT) on tillering, dry matter accumulation, radiation use efficiency, grain yield and its components, comparisons of seedling quality between printing sowing and conventional sowing, and field experiments between MTHS and CMT were conducted using hybrid rice cultivar Taiyou 390 and Wuyou 308 at Liuyang, Hunan Province and using Wuyou308 at Zhaoqing, Guangdong province. The results showed that leaf age, white root number, total root number, basal width of shoot, dry weight of shoot and dry weight of root of the printing sowing were more than those of the conventional sowing at two locations. The MTHS had significantly less maximum tiller number and effective tiller number than CMT, but had more spikelets per panicle and spikelets per m², higher grain setting rate and 1000-grain weight, as well as significantly increased grain yield by 10.28−13.96%. On the other hand, The MTHS had more primary branch number and secondary branch number, longer panicle length, higher grain density and panicle weight than CMT, with significant differences. Although the MTHS had less dry matter accumulation and lower LAI than CMT before the heading stage , produced more dry matter at physiology maturity and had significantly higher harvest index and radiation use efficiency. Therefore, the MTHS could produce high grain yield for hybrid rice due to not only reducing sowing rate and improving seedling quality, but also increasing spikelets per panicle, spikelets per m²and 1000-grain weight and improving grain setting rate, harvest index and radiation use efficiency.

Key words: Hybrid rice, Mechanized transplanting with high hill density and single seedling per hill, Dry matter, Radiation use efficiency, Grain yield

谢小兵,王玉梅,黄敏,赵春容,陈佳娜,曹放波,单双吕,周雪峰,李志斌,范龙,高伟,邹应斌*. 单本密植机插对杂交稻生长和产量的影响[J]. 作物学报, 2016, 42(06): 924-931.

XIE Xiao-Bing,WANG Yu-Mei,HUANG Min,ZHAO Chun-Rong,CHEN Ja-Na,CAO Fang-Bo,SHAN Shuang-Lü,ZHOU Xu-Feng,LI Zhi-Bin,FAN Long,GAO Wei,ZOU Ying-Bin*. Effect of Mechanized Transplanting with High Hill Density and Single Seedling per Hill on Growth and Grain Yield in Super Rice[J]. Acta Agron Sin, 2016, 42(06): 924-931.

参考文献

[1]邹应斌. 长江流域双季稻栽培技术发展. 中国农业科学, 2011, 44: 254–262
Zou Y B. Development of cultivation technology for double cropping rice along the Changjiang River Valley. Sci Agric Sin, 2011, 44: 254–262 (in Chinese with English abstract)
[2]胡小荡, 胡雅杰. 水稻轻简栽培研究进展. 杂交水稻, 2013, 28(5): 1–5
Hu X Y, Hu Y J. Research progress on simplified cultivation technology for rice. Hybrid Rice, 2013, 28(5): 1–5 (in Chinese with English abstract)
[3]滕飞, 陈惠哲, 朱德峰, 蔡雪青, 向镜, 徐一成, 张正凯. 播种量对水稻机插秧苗成毯性及素质的影响. 江西农业大学学报, 2015, 37: 398–403
Teng F, Chen H Z, Zhu D F, Cai X Q, Xiang J, Xu Y C, Zhang Z K. Effects of sowing rates on seedling root entwining and seedling quality of machine-transplanted rice. Acta Agric Univ Jiangxiensis, 2015, 37: 398–403 (in Chinese with English abstract)
[4]李泽华, 马旭, 齐龙, 谭穗妍, 陈学深, 谭永炘, 梁仲维, 孙国栋, 黄益强. 华南双季稻区水稻不同机械化栽植方式对比试验与评价. 农业工程学报, 2015, 31(3): 40–47
Li Z H, Ma X, Qi L, Tan H Y, Chen X S, Tan Y X, Liang Z W, Sun G D, Huang Y Q. Comparison and evaluation of different rice mechanized transplanting methods in double cropping area of South China. Trans CSAE, 2015, 31(3): 40–47 (in Chinese with English abstract)
[5]张洪程, 朱聪聪, 霍中洋, 许轲, 蒋晓鸿, 陈厚存, 高尚勤, 李德剑, 赵成美, 戴其根, 魏海燕, 郭保卫. 钵苗机插水稻产量形成优势及主要生理生态特点. 农业工程学报, 2013, 29(21): 50–59
Zhang H C, Zhu C C, Huo Z Y, Xu K, Jiang X H, Chen H C, Gao S Q, Li D J, Zhao C M, Dai Q G, Wei H Y, Guo B W. Advantages of yield formation and main characteristics of physiological and ecological in rice with nutrition bowl mechanical transplanting. Trans CSAE, 2013, 29(21): 50–59 (in Chinese with English abstract)
[6]陈惠哲, 朱德峰, 徐一成. 水稻钵形毯状秧苗机插技术及应用效果. 中国稻米, 2009, (3): 5–7
Chen H Z, Zhu D F, Xu Y C. Application effect of mechanized transplanting with pot-grown flat seedling in rice. China Rice, 2009, (3): 5–7 (in Chinese with English abstract)
[7]沈建辉, 曹卫星, 朱庆森, 薛艳凤, 景启坚. 不同育秧方式对水稻机插秧苗素质的影响. 南京农业大学学报, 2003, 26 (3): 7–9
Shen J H, Cao W X, Zhu Q S, Xue Y F, Jing Q J. Effects of different seedling raising methods on rice seedling quality by mechanical transplanting. J Nanjing Agric Univ, 2003, 26(3): 7–9 (in Chinese with English abstract)
[8]姚雄, 杨文钰, 任万军. 育秧方式与播种量对水稻机插长龄秧苗的影响. 农业工程学报, 2009, 25(6): 152–157
Yao X, Yang W Y, Ren W J. Effects of seedling raising methods and sowing rates on machine-transplanted long-age rice seedling. Trans CSAE, 2009, 25(6): 152–157 (in Chinese with English abstract)
[9]郑晓微, 吴树业, 刘姗, 范小娟, 王建军. 育秧方式与机插密度对早稻机插栽培的产量影响. 中国农学通报, 2014, 30(33): 41–45
Zheng X W, Wu S Y, Liu S, Fan X J, Wang J J. Effects of seedling raising methods and transplanting density on yields using mechanical transplanting for early season rice. Chin Agric Sci Bull, 2014, 30(33): 41–45 (in Chinese with English abstract)
[10]李世峰, 刘蓉蓉, 吴九林. 不同播量与移栽密度对机插水稻产量形成的影响. 作物杂志, 2008, (1): 71–74
Li S F, Liu R R, Wu J L. Effects of different sowing rates and transplanting densities on yield formation of machine-transplanted rice. Crops, 2008, (1): 71–74 (in Chinese with English abstract)
[11]何文洪, 陈惠哲, 朱德峰, 徐一成, 林贤青, 张玉屏. 不同播种量对水稻机插秧苗素质及产量的影响. 中国稻米, 2008, (3): 60–62
He W H, Chen H Z, Zhu D F, Xue Y C, Lin X Q, Zhang Y P. Effects of different sowing rates on seedling quality and grain yield of machine-transplanted rice. China Rice, 2008, (3): 60–62 (in Chinese with English abstract)
[12]龙瑞平, 邓安凤, 刘冲发, 祁春, 夏琼梅, 李贵勇, 杨从党. 播种量对机插稻产量和生物学特性的影响. 中国稻米, 2013, 19(4):109–110, 113
Long R P, Deng A F, Liu C F, Qi C, Xia Q M, Li G Y, Yang C D. Effects of sowing rates on grain yield and biological property of machine-transplanted rice. China Rice, 2013, 19(4): 109–110 (in Chinese with English abstract)
[13]沈建辉, 邵文娟, 张祖建, 景启坚, 杨建昌, 陈文林, 朱庆森. 苗床落谷密度、施肥量和秧龄对机插稻苗质及大田产量的影响. 作物学报, 2006, 32: 402–409
Shen J H, Shao W J, Zhang Z J, Jing Q J, Yang J C, Chen W L, Zhu Q S. Effects of sowing density, fertilizer amount in seedbed and seedling age on seedling quality and grain yield in paddy field for mechanical transplanting rice. Acta Agron Sin, 2006, 32: 402–409 (in Chinese with English abstract)
[14]徐一成, 朱德峰, 赵匀, 陈惠哲. 超级稻精量条播与撒播育秧对秧苗素质及机插效果的影响. 农业工程学报, 2009, 25(1): 99–103
Xu Y C, Zhu D F, Zhao Y, Chen H Z. Effects of broadcast sowing and precision drilling of super rice seed on seedling quality and effectiveness of mechanized transplanting. Trans CSAE, 2009, 25(1): 99–103 (in Chinese with English abstract)
[15]钟平, 陈川, 庄春, 孙春梅, 邵文奇, 纪力, 张锦萍, 樊秀凤. 杂交稻机插秧印刷播种技术的应用. 浙江农业科学, 2012, (4): 453–455
Zhong P, Chen C, Zhuang C, Sun C M, Shao W Q, Ji L, Zhang J P, Fan X F. Application of printing sowing in mechanized transplanting for hybrid rice. J Zhengjiang Agric Sci, 2012, (4): 453–455 (in Chinese with English abstract)
[16]李泽华, 马旭, 谢俊锋, 陈国锐, 郑志雄, 谭永炘, 黄益强. 双季稻区杂交稻机插秧低播量精密育秧试验. 农业工程学报, 2014, 30(6): 17–27
Li Z H, Ma X, Xie J F, Chen G R, Zheng Z X, Tan Y X, Huang Y Q. Experiment on precision seedling raising and mechanized transplanting of hybrid rice under low sowing rate in double cropping area. Trans CSAE, 2014, 30(6): 17–27 (in Chinese with English abstract)
[17]张祖建, 王君, 郎有忠, 于林惠, 薛艳凤, 朱庆森. 机插稻超秧龄秧苗的生长特点研究. 作物学报, 2008, 34: 297–304
Zhang Z J, Wang J, Lang Y Z, Yu L H, Xue Y F, Zhu Q S. Growing characteristics of rice seedlings of over-optimum age for mechanical transplanting. Acta Agron Sin, 2008, 34: 297–304 (in Chinese with English abstract)
[18]贾现文, 朱起超, 杨志远, 孙永健, 郭翔, 石勇, 马均. 移栽秧龄对机插杂交稻产量及群体质量的影响. 农业工程学报, 2014, 30(12): 18–25
Jia X W, Zhu Q C, Yang Z Y, Sun Y J, Guo X, Shi Y, Ma J. Effect of seedling age on yield and population quality of mechanized transplanted hybrid rice. Trans CSAE, 2014, 30(12): 18–25 (in Chinese with English abstract)
[19]滕飞, 陈惠哲, 曾研华, 蔡雪青, 朱德峰. 不同秧龄对双季机插晚稻生长特性与产量形成的影响. 中国农学通报, 2014, 30(30): 95–100
Teng F, Chen H Z, Zeng Y H, Cai X Q, Zhu D F. Effect of different seedling age on the growth and yield of double cropping of late rice. Chin Agric Sci Bull, 2014, 30(30): 95–100 (in Chinese with English abstract)
[20]武彪, 冯跃华, 刘翔, 刘永国, 李云, 王小艳, 纪洪亭. 机插密度与施氮量对超级杂交籼稻准两优527群体质量及产量形成的影响. 杂交水稻, 2013, 28(5): 75–80
Wu B, Feng Y H, Liu X, Liu Y G, Li Y, Wang X Y, Ji H T. Effects of planting density and nitrogen application rate on population quality and yield formation of super indica hybrid rice Zhunliangyou 527 under mechanized transplanting conditions. Hybrid Rice, 2013, 28(5): 75–80 (in Chinese with English abstract)
[21]陆秀明, 黄庆, 刘怀珍, 张彬, 李惠芬, 邹积祥. 机插超级稻在不同施肥水平和不同插植密度下的生育特性及产量表现. 中国农学通报, 2014, 30(21): 152–157
Lu X M, Huang Q, Liu H Z, Zhang B, Li H F, Zou J X. The performance of yield and growth characteristics in different fertilizer levels and different transplanting densities of super mechanical transplanting rice. Chin Agric Sci Bull, 2014, 30(21): 152–157 (in Chinese with English abstract)
[22]邓中华, 郭晨, 侯文峰, 徐维明, 邹家龙, 杨运清, 李小坤. 机插株行距和施氮量对杂交水稻产量及氮素吸收利用的影响. 杂交水稻, ，2015, 30(2): 75–79
Deng Z H, Guo C, Hou W F, Xu W M, Zou J L, Yang Y Q, Li X K. Effects of machine-transplanting spacing and nitrogen rate on yield and nitrogen uptake and use in hybrid rice. Hybrid Rice, 2015, 30(2): 75–79 (in Chinese with English abstract)
[23]孙永健, 马均, 孙园园, 杨志远, 徐徽, 熊洪, 徐富贤. 施氮量和株距对机插杂交稻结实期养分转运和产量的影响. 核农学报, 2014, 28: 1510–1520
Sun Y J, Ma J, Sun Y Y, Yang Z Y, X H, Xiong H, Xu F X. Effects of nitrogen application rates and plant spacing on nutrient translocation during filling stage and yield of mechanical-transplanted hybrid rice. J Nucl Agric Sci, 2014, 28: 1510–1520 (in Chinese with English abstract)
[24]崔思远, 曹光乔, 张文毅, 朱晓星. 适宜机插株行距促进水稻生长提高产量. 农业工程学报, 2014, 30(22): 37–43
Cui S Y, Cao G Q, Zhang W Y, Zhu X X. Suitable mechanical transplanting spacing promoting rice growth and increasing rice yield. Trans CSAE, 2014, 30(22): 37–43 (in Chinese with English abstract)
[25]钱银飞, 张洪程, 李杰, 吴文革, 张强, 陈烨, 郭振华, 戴其根, 霍中洋, 许轲. 不同基本苗配置对机插稻产量和品质的影响. 华北农学报, 2009, 24: 316–322
Qian Y F, Zhang H C, Li J, Wu W E, Zhang Q, Chen Y, Guo Z H, Dai Q G, Huo Z Y, Xu K. Effects of basic seedling and its components on yield and quality for machine-transplanted rice. Acta Agric Boreali-Sin, 2009, 24: 316–322 (in Chinese with English abstract)
[26]吴文革, 杨剑波, 张健美, 周永进, 蔡海涛, 许有尊, 吴然然, 陈刚. 穴基本苗对机插杂交中籼稻群体构建及产量的影响. 安徽农业大学学报, 2014, 41: 401–405
Wu W G, Yang J B, Zhang J M, Zhou Y J, Cai H T, Xu Y Z, Wu R R, Chen G. Effects of seedling number per hole on population quality and yield of mechanical transplanting middle-season Indica hybrid rice. J Anhui Agric Univ, 2014, 41: 401–405 (in Chinese with English abstract)
[27]李木英, 黄程宽, 谭雪明, 石庆华, 潘晓华. 不同机插条件下双季稻不同品种的产量和干物质生产力. 江西农业大学学报, 2015, 37(1): 1–10
Li M Y, Huang C K, Tan X M, Shi Q H, Pan X H. The yield and matter productive capacity of different varieties of double season rice under different conditions of mechanical transplanting. Acta Agric Univ Jiangxiensis, 2015, 37: 1–10 (in Chinese with English abstract)
[28]朱德峰, 陈惠哲. 水稻机插秧发展与粮食安全. 中国稻米, 2009, (6): 4–7
Zhu D F, Chen H Z. Development of machine-transplanted rice and food security. China Rice, 2009, (6): 4–7 (in Chinese with English abstract)
[29]朱德峰, 张玉屏, 陈惠哲, 向镜, 张义凯. 中国水稻高产栽培技术创新与实践. 中国农业科学, 2015, 48: 3404–3414
Zhu D F, Zhang Y P, Chen H Z, Xiang J, Zhang Y K. Innovation and practice of high-yield rice cultivation technology in China. Sci Agric Sin, 2015, 48: 3404–3414 (in Chinese with English abstract)
[30]Zhang Y B, Tang Q Y, Zou Y B, Li D Q, Qin J Q, Yang S H, Chen L J, Xia B, Peng S B. Yield potential and radiation use efficiency of “super” hybrid rice grown under subtropical conditions. Field Crops Res, 2009, 114: 91–98
[31]李庆东. 全国水稻种植机械化水平超38%. 农机科技推广, 2015, (1): 12
Li Q D. The rice area of mechanical transplanting increase beyond by 38%. Agric Mach Technol Extension, 2015, (1): 12 (in Chinese with English abstract)
[32]陈刚, 丁海影. 江苏2014年将基本实现水稻种植机械化. 江苏: 新华网江苏频道, 2014 [2015-12-18]. http://www.js.xinhuanet.com/ 2014-01/16/c_119001996.htm
Chen G, Ding H Y. Jiangsu Province will realize mostly mechanical transplanting for rice in 2014. Jiangsu: Jiangsu channel of Xinhua net, 2014 [2015-12-18]. http://www.js.xinhuanet.com/2014-01/16/c_119001996.htm

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