Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions

doi:10.1016/S2095-3119(13)60261-0

Journal of Integrative Agriculture ›› 2013, Vol. 12 ›› Issue (5): 781-787.DOI: 10.1016/S2095-3119(13)60261-0

Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions

SUN Cheng-ming, LIU Tao, GUO Dou-dou, ZHUANG Heng-yang, WANG Yu-long , ZHU Jian-guo

1.Key Lab of Crop Cultivation & Physiology, Jiangsu Province/Agricultural College, Yangzhou University, Yangzhou 225009, P.R.China
2.Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210093, P.R.China

收稿日期:2012-04-26 出版日期:2013-05-01 发布日期:2013-05-01
通讯作者: Correspondence WANG Yu-long, Tel: +86-514-87979211, E-mail: ylwag@yzu.edu.cn
基金资助:
This work was funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions, China and the Key Direction Research of Knowledge Innovation in Chinese Academy of Science (KZCX3-SW- 440). The main instruments and apparatus of the FACE system were supplied by Japan National Institute for Agro- Environmental Sciences (NIAES) and Japan Agricultural Research Center for Tohoku Region (NARCT).

Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions

SUN Cheng-ming, LIU Tao, GUO Dou-dou, ZHUANG Heng-yang, WANG Yu-long , ZHU Jian-guo

1.Key Lab of Crop Cultivation & Physiology, Jiangsu Province/Agricultural College, Yangzhou University, Yangzhou 225009, P.R.China
2.Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210093, P.R.China

Received:2012-04-26 Online:2013-05-01 Published:2013-05-01
Contact: Correspondence WANG Yu-long, Tel: +86-514-87979211, E-mail: ylwag@yzu.edu.cn
Supported by:
This work was funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions, China and the Key Direction Research of Knowledge Innovation in Chinese Academy of Science (KZCX3-SW- 440). The main instruments and apparatus of the FACE system were supplied by Japan National Institute for Agro- Environmental Sciences (NIAES) and Japan Agricultural Research Center for Tohoku Region (NARCT).

摘要/Abstract

摘要： Hybrid indica rice (Oryza sativa L.) cultivars play an important role in rice production system due to its heterosis, resistance to environmental stress, large panicle, and high yield potential. However, no attention has been given to its root growth dynamic responses to rising atmospheric CO2 concentration ([CO2]) in conjunction with nitrogen (N) availability. Free air CO2 enrichment (FACE) and N have significant effects on rice root growth. In this experiment, a hybrid cultivar Shanyou 63 (Oryza sativa L.) was used to study the effects of FACE and N levels on roots growth of rice. The results showed a significant increase in both adventitious root volume (ARV) and adventitious root dry weight (ARD) under the FACE treatment. The application of nitrogen also increased ARV and ARD, but the increase was smaller than that under FACE treatment. On the basis of the FACE experiment, numerical models for rice adventitious root volume and dry weight were built with the time as the driving factor. The models illustrated the dynamic development of rice adventitious root volume and dry weight after transplanting, regulated either by the influence factor of atmospheric [CO2] or by N application. The models were successfully used to predict ARV and ARD under FACE treatment in a different year with the predicted data being closely related to the actual experimental data. The model had guiding significance to growth regulation of rice root under the condition of atmospheric [CO2] rising in the future.

关键词: hybrid indica rice , free air CO2 enrichment (FACE) , root volume , root dry weight , numerical model

Abstract: Hybrid indica rice (Oryza sativa L.) cultivars play an important role in rice production system due to its heterosis, resistance to environmental stress, large panicle, and high yield potential. However, no attention has been given to its root growth dynamic responses to rising atmospheric CO2 concentration ([CO2]) in conjunction with nitrogen (N) availability. Free air CO2 enrichment (FACE) and N have significant effects on rice root growth. In this experiment, a hybrid cultivar Shanyou 63 (Oryza sativa L.) was used to study the effects of FACE and N levels on roots growth of rice. The results showed a significant increase in both adventitious root volume (ARV) and adventitious root dry weight (ARD) under the FACE treatment. The application of nitrogen also increased ARV and ARD, but the increase was smaller than that under FACE treatment. On the basis of the FACE experiment, numerical models for rice adventitious root volume and dry weight were built with the time as the driving factor. The models illustrated the dynamic development of rice adventitious root volume and dry weight after transplanting, regulated either by the influence factor of atmospheric [CO2] or by N application. The models were successfully used to predict ARV and ARD under FACE treatment in a different year with the predicted data being closely related to the actual experimental data. The model had guiding significance to growth regulation of rice root under the condition of atmospheric [CO2] rising in the future.

Key words: hybrid indica rice , free air CO2 enrichment (FACE) , root volume , root dry weight , numerical model

SUN Cheng-ming, LIU Tao, GUO Dou-dou, ZHUANG Heng-yang, WANG Yu-long , ZHU Jian-guo. Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions[J]. Journal of Integrative Agriculture, 2013, 12(5): 781-787.

参考文献

[1]Baker J T, Allen Jr L H. 1993. Contrasting crop speciesresponses to CO2 and temperature: rice, soybean andcitrus. Vegetation, 104/105, 239-260

[2]Berntson G M, Bazzaz F A. 1997. Elevated CO2 and themagnitude and seasonal dynamics of root production andloss in Betula papyrifera. Plant and Soil, 190, 211-216

[3]Bhat K, Nye K S. 1973. Diffusion of phosphate to plantrots in soil I. Quantitative auto radingraphy of thedepletion zone. Plant and Soil, 38, 161-175

[4]Chen G P, Zhu J G, Xie Z B, Zhu C W, Cheng L, Zeng Q,Pang J. 2005. Effects of free-air CO2 enrichment on rootmorphology of rice. Ecology and Environment, 14, 503-507(in Chinese)

[5]Dong G C, Wang Y L, Wu H, Wang J G, Cai H R, Cai J Z. 2003.Effect of nitrogen on root morphometrics at differentstages in rice. Journal of Shanghai Jiaotong University(Agricultural Science), 21, 331-335

[6](in Chinese)Fan J B, Zhang Y L, Turner D, Duan Y H, Wang D S, ShenQ R. 2010. Root physiological and morphologicalcharacteristics of two rice cultivars with differentnitrogen-use efficiency. Pedosphere, 20, 446-455

[7]Feng G L, Luo Y P. 1999. Simulation on functionalequilibrium of winter wheat root and shoot underdifferent soil water regimes. Acta Ecologica Sinica,19, 96-103(in Chinese)

[8]Horie T, Nakagawa H, Nakano J, Hamotani K, Kim H Y.1995. Temperature gradient chambers for research onglobal environment change. III. A system designed forrice in Kyoto, Japan. Plant, Cell & Environment, 18,1064-1069

[9]Ji Q C, Zhou M Y, Zhang F X, Xu H P, Zhou C L, Jing H, GuT Y. 2005. Effects of coupling of water and fertilizer onmorphological characteristics and activities of root.Journal of Water Resource and Architectural Engineering,3, 18-22

[10](in Chinese)Kato Y, Okami M. 2010. Root growth dynamics and stomatalbehaviour of rice (Oryza sativa L.) grown under aerobicand flooded conditions. Field Crops Research, 117, 9-17

[11]Kim H Y, Horie T, Nakagawa H, Wada K. 1996. Effects ofelevated CO2 concentration and high temperature ongrowth and yield of rice II. The effect on yield and itscomponents of Akihikari rice. Japanese Journal of CropScience, 65, 644-651

[12]Kim H Y, Lieffering M, Kobayashi K, Okada M, Mitchell MW, Gumpertz M. 2003. Effects of free air CO2 enrichmentand nitrogen supply on the yield of temperate paddyrice crops. Field Crops Research, 83, 261-270

[13]Kim H Y, Lieffering M, Miura S, Kobayashi K, Okada M.2001. Growth and nitrogen uptake of CO2-enriched riceunder field conditions. New Phytologist, 150, 223-229

[14]Kobayashi K, Okada M, Kim H Y. 1999. The free-air CO2enrichment (FACE) withrice in Japan. In: Horie T, Geng S,Amano T, Inamura T, Shiraiwa T, eds., World Food Securityand Crop Production Technologies for Tomorrow.Graduate School of Agriculture, Kyoto University,Kyoto, Japan. pp. 213-215

[15]Li J, Zhang M Q, Lin Q, Chen Z C, Yan M J, Kong Q B. 2009.Dynamic models simulating root length and growthcharacteristics of rice. Fujian Journal of AgriculturalSciences, 24, 217-221 (in Chinese)

[16]Liu G, Han Y, Zhu J G, Okada M, Nakamura H, YoshimotoM. 2002. Rice-wheat rotational FACE platform. I. Systemconstruct and control. Chinese Journal of AppliedEcology, 13, 1253-1258 (in Chinese)

[17]Liu H J, Yang L X, Huang J Y, Dong G C, Zhu J G, Liu G,Wang Y L. 2008a. Effect of free air CO2 enrichment onroot growth dynamics of indica rice (Oryza sativa L.)cultivar Shanyou 63. Journal of Agro-EnvironmentScience, 27, 2291-2296 (in Chinese)

[18]Liu H J, Yang L X, Huang J Y, Dong G C, Zhu J G, Liu G,Wang Y L. 2009. Effect of free air CO2 enrichment on root activity of indica rice (Oryza sativa L.) cultivarShanyou 63. Journal of Agro-Environment Science,28, 15-20 (in Chinese)

[19]Liu H J, Yang L X, Wang Y L, Huang J Y, Zhu J G, Wang Y X,Dong G C, Liu G. 2008b. Yield formation of CO2-enrichedhybrid rice cultivar Shanyou 63 under fully open-air fieldconditions. Field Crops Research, 108, 93-100

[20]Liu T J, Qi C H, Tang J J. 2002. Studies on relationshipbetween the character parameters of root and yieldformation in rice. Scientia Agricultura Sinica, 35, 1416-1419 (in Chinese)

[21]Liu T J, Tang J J, Zhang P L, Qi C H. 1998. A study onsimulation model and regulation of rice root growthaffecting high yield formation. Acta AgriculturaeUniversitatis Jiangxiensis, 20, 291-295 (in Chinese)

[22]Long S P, Ainswoth E A, Leakey A D B, Nosberger J, Ort DR. 2006. Food for thought: lower-than-expected cropyield stimulation with rising CO2 concentrations.Science, 312, 1918-1921

[23]McLeod A R, Long S P. 1999. Free-air carbon dioxideenrichment (FACE) in global change research: a review.Advances in Ecological Research, 28, 1-56

[24]Mengel D B, Barber S A. 1974. Development anddistribution of the corn root system under fieldconditons. Agronomy Journal, 66, 341-344

[25]Moya T B, Ziska L H, Namuco O S, Olszyk D. 1998. Growthdynamics and genotypic variation in tropical, field grownpaddy rice (Oryza sativa L.) in response toincreasing carbon dioxide and temperature. GlobalChange Biology, 4, 645-656

[26]Okada M, Lieffering M, Nakamura H, Yoshimoto M, Kim HY, Kobayashi K. 2001. Free-air CO2 enrichment (FACE)using pure CO2 injection: system description. NewPhytologist, 150, 251-260

[27]Osaki M, Shinano T, Matsumoto M, Zheng T, Tadano T1997. A root-shoot interaction hypothesis for highproductivity of field crops. Soil Science and PlantNutrition, 43, 1079-1084

[28]Wang H, Inukai Y, Yamauchi A. 2006. Root developmentand nutrient uptake. Critical Reviews in PlantSciences, 25, 279-301

[29]Wang H, Siopongco J, Wade L J, Yamauchi A. 2009. Fractalanalysis on root systems of rice plants in response todrought stress. Environmental and ExperimentalBotany, 65, 338-344

[30]Wang S Z, Ru T X. 1997. Investigation on the growth rule ofroot system of winter wheat in semiarid red clay soil hills.Acta Phytoecologica Sinica, 21, 175-190. (in Chinese)

[31]Wang Y Q, Zhang H J, Yang D A, Bai K Z, Kuang T Y. 1998.Fractal analysis of the impact of atmospheric CO2concentration multiplication on root growth of plantseedlings. Chinese Science Bulletin, 43, 1736-1738 (in Chinese)

[32]Wu W M, Song X F, Sun Z X, Yu Y H, Zou G Y. 2001. Comparisonof root distribution between different type rice. ChineseJournal of Rice Science, 15, 276-280. (in Chinese)

[33]Xue Z P. 1989. An exploration of growth model for rice colonydensity - A logistic model with time-lag effect. ChineseJournal of Agrometeorology, 10, 1-4 (in Chinese)

[34]ang C M, Yang L Z, Yang Y X, Zhu O Y. 2004. Rice rootgrowth and nutrient uptake as influenced by organicmanure in continuously and alternately flooded paddysoils. Agricultural Water Management, 70, 67-81

[35]Yang H J, Yang L X, Liu H J, Huang J Y, Dong G C, Zhu J G,Wang Y L. 2005a. Effects of free-air CO2 enrichment onroot growth dynamics of Japonica rice (Oryza sativa L.)cultivar Wuxiangjing 14. Acta Agronomica Sinica, 31,1628-1633 (in Chinese)

[36]Yang H J, Yang L X, Liu H J, Huang J Y, Dong G C, Zhu J G,Wang Y L. 2005b. Effects of freee-air CO2 enrichmenton root system and yield in rice (Oryza sativa L.). ActaAgronomica Sinica, 31, 1221-1226. (in Chinese)

[37]Yang H J, Yang L X, Liu H J, Huang J Y, Dong G C, Zhu J G,Wang Y L. 2006. Effects of free-air CO2 enrichment onroot activity of Japonica rice (Oryza sativa L.) cultivarWuxiangjing 14. Acta Agronomica Sinica, 32, 118-124.(in Chinese)

[38]Yang L X, Liu H J, Wang Y X, Zhu J G, Huang J Y, Liu G,Dong G C, Wang Y L. 2009. Yield formation of CO2-enriched inter-subspecific hybrid rice cultivarLiangyoupeijiu under fully open-air field condition in awarm sub-tropical climate. Agriculture, Ecosystems andEnvironment, 129, 193-200

[39]Yang L X, Wang Y L, Kobayashi K, Zhu J G, Huang J Y,Yang H J, Wang Y X, Dong G C, Liu G, Han Y, et al.2008. Seasonal changes in the effects of free-air CO2enrichment (FACE) on growth, morphology andphysiology of rice root at three levels of nitrogenfertilization. Global Change Biology, 14, 1844-1853

[40]Zhang H, Xue Y G, Wang Z Q, Yang J, Zhang J H. 2009.Morphological and physiological traits of roots andtheir relationships with shoot growth in “super” rice.Field Crops Research, 113, 31-40

[41]Zhang M Q, Li J, Kong Q B, Yao B Q, Yan M J, Lin Q. 2011.Dynamics of rice root length and nutrient uptake andtheir simulation models. Plant Nutrition and FertilizerScience, 17, 554-562. (in Chinese)

[42]Zhu C W, Zeng Q, Zhu J G, Xie Z B, Huang W Z, Chen G P,Chen C M. 2006. Effect of free air CO2 enrichment (FACE)on root growth of C3 crop (rice, Oryza sativa) and C4weed (barnyardgrass, Echinochloa crusgalli). Journalof Ecology and Rural Environment, 22, 1-4 (in Chinese)

[43]Ziska L H, Manalo P A, Ordonez R A. 1996. Intraspecificvariation in the response of rice (Oryza sativa L.) toincreased CO2 and temperature: growth and yieldresponse of 17 cultivars. Journal of ExperimentalBotany, 47, 1353-1359.

Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions

Numerical Simulation of Root Growth Dynamics of CO2-Enriched Hybrid Rice Cultivar Shanyou 63 Under Fully Open-Air Field Conditions

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