Abstract
Both spikelet removal and low temperature stress largely reduced photosynthate allocation to wheat grain; the former stimulated the average N2O emissions by 31.3% and 33.2% under the field and pot conditions; the latter increased average N2O emission by 19.9% under pot condition. Spikelet removal and low temperature stress significantly reduced total plant N uptake, thereby increasing soil NO3–-N content, and increased root biomass. Our findings indicated that photosynthate allocation affects the soil N2O emissions from wheat fields through altering plant N uptake and root growth, and suggest that promoting photosynthate allocation to grain may not only benefit higher wheat yield but also mitigate greenhouse gas emissions.
References
Atere CT, Ge TD, Zhu ZK, Tong CL, Jones DL, Shibistova O, Guggenberger G, Wu JS (2017) Rice rhizodeposition and carbon stabilisation in paddy soil are regulated via drying-rewetting cycles and nitrogen fertilisation. Biol Fertil Soils 53:407–417
Blackmer AM, Bremner JM (1978) Inhibitory effect of nitrate on reduction of N2O to N2 by soil-microorganisms. Soil Biol Biochem 10:187–191
Bolinder MA, Angers DA, Dubuc JP (1997) Estimating shoot to root ratios and annual carbon inputs in soils for cereal crops. Agric Ecosyst Environ 63:61–66
Bouwman AF (1998) Environmental science: nitrogen oxides and tropical agriculture. Nature 392:866–867
Carlson KM, Gerber JS, Mueller ND, Herrero M, MacDonald GK, Brauman KA, Havlik P, O’Connell CS, Johnson JA, Saatchi S, West PC (2017) Greenhouse gas emissions intensity of global croplands. Nat Clim Chang 7:63–68
Castaldelli G, Colombani N, Vincenzi F, Mastrocicco M (2013) Linking dissolved organic carbon, acetate and denitrification in agricultural soils. Environ Earth Sci 68:939–945
Castellano-Hinojosa A, González-López J, Bedmar EJ (2018) Distinct effect of nitrogen fertilisation and soil depth on nitrous oxide emissions and nitrifiers and denitrifiers abundance. Biol Fertil Soils 54:829–840
Danielle MG, Groffman PM, Kaushal SS, Mayer PM (2010) Denitrification potential, root biomass, and organic matter in degraded and restored urban riparian zones. Restor Ecol 18:113–120
Dordas C (2009) Dry matter, nitrogen and phosphorus accumulation, partitioning and remobilization as affected by N and P fertilization and source–sink relations. Eur J Agron 30:129–139
Dorich R, Nelson D (1983) Direct colorimetric measurement of ammonium in potassium chloride extracts of soils. Soil Sci Soc Am J 47:833–836
Fageria NK, Baligar VC (2005) Enhancing nitrogen use efficiency in crop plants. Adv Agron 88:97–185
Freschet GT, Masse D, Hien E, Sall S, Chotte JL (2008) Long-term changes in organic matter and microbial properties resulting from manuring practices in an arid cultivated soil in Burkina Faso. Agric Ecosyst Environ 123:175–184
Ge TD, Li BZ, Zhu ZK, Hu YJ, Yuan HZ, Dorodnikov M, Jones DL, Wu JS, Kuzyakov Y (2017) Rice rhizodeposition and its utilization by microbial groups depends on N fertilization. Biol Fertil Soils 53:37–48
Gogoi B, Baruah KK (2012) Nitrous oxide emissions from fields with different wheat and rice varieties. Pedosphere 22:112–121
Hutchinson G, Livingston G (1993) Use of chamber systems to measure trace gas fluxes. In: Harper LA (ed) Agricultural ecosystem effects on trace gases and global climate. American society of agronomy, Madison, WI, pp 79–93
IUSS Working Group WRB (2015) World reference base for soil resources 2014, update 2015. International soil classification system for naming soils and creating legends for soil maps, World Soil Resources Reports No. 106, FAO Rome
Jiang Y, Huang X, Zhang X, Zhang X, Zhang Y, Zheng C, Deng A, Zhang J, Wu L, Hu S, Zhang WJ (2016a) Optimizing rice plant photosynthate allocation reduces N2O emissions from paddy fields. Sci Rep 6:29333
Jiang Y, Tian Y, Sun Y, Zhang Y, Hang X, Deng A, Zhang J, Zhang WJ (2016b) Effect of rice panicle size on paddy field CH4 emissions. Biol Fertil Soils 52:389–399
Jiang Y, Qian HY, Wang L, Feng JF, Huang S, Hungate BA, van Kessel C, Horwath WR, Zhang XY, Qin XB, Li Y, Feng XM, Zhang J, Deng AX, Zheng CY, Song ZW, Hu SJ, van Groenigen KJ, Zhang WJ (2018) Limited potential of harvest index improvement to reduce methane emissions from rice paddies. Glob Chang Biol 25:686–698
Li X, Feng Y, Boersma L (1994) Partition of photosynthates between shoot and root in spring wheat (Triticum aestivum L.) as a function of soil water potential and root temperature. Plant Soil 164:43–50
Li XN, Pu HC, Liu FL, Zhou Q, Cai J, Dai TB, Cao WX, Jiang D (2015) Winter wheat photosynthesis and grain yield responses to spring freeze. Agron J 107(3):1002–1010
Ma YZ, MacKown CT, Sanford DAV (1996) Differential effects of partial spikelet removal and defoliation on kernel growth and assimilate partitioning among wheat cultivars. Field Crop Res 47:201–209
Menyailo OV, Huwe B (1999) Activity of denitrification and dynamics of N2O release in soils under six tree species and grassland in central Siberia. J Plant Nutr Soil Sci 162:533–538
Mi G, Tang L, Zhang F, Zhang J (2000) Is nitrogen uptake after anthesis in wheat regulated by sink size? Field Crop Res 68:183–190
Norman R, Stucki J (1981) The determination of nitrate and nitrite in soil extracts by ultraviolet spectrophotometry. Soil Sci Soc Am J 45:347–353
Richards RA (2000) Selectable traits to increase crop photosynthesis and yield of grain crops. J Exp Bot 51:447–458
Su J, Hu C, Yan X, Jin Y, Chen Z, Guan Q, Wang Y, Zhong D, Jansson C, Wang F, Schnürer A, Sun C (2015) Expression of barley SUSIBA2 transcription factor yields high-starch low-methane rice. Nature 523:602–606
Valin H, Sands RD, van der Mensbrugghe D, Nelson GC, Ahammad H, Blanc E, Bodirsky B, Fujimori S, Hasegawa T, Havlik P, Heyhoe E, Kyle P, Mason-D’Croz D, Paltsev S, Rolinski S, Tabeau A, van Meijl H, von Lampe M, Willenbockel D (2014) The future of food demand: understanding differences in global economic models. Agric Econ 45:51–67
van der Gon HACD, Kropff MJ, van Breemen N, Wassmann R, Lantin RS, Aduna E, Corton TM, van Laar HH (2002) Optimizing grain yields reduces CH4 emission from rice paddy fields. Proc Natl Acad Sci U S A 99:12021–12024
Wang ZL, Yin YP, He MR, Zhang Y, Lu S, Li Q, Shi S (2003) Allocation of photosynthates and grain growth of two wheat cultivars with different potential grain growth in response to pre- and post-anthesis shading. J Agron Crop Sci 189:280–285
Wang LF, Chen J, ShangGuan ZP (2016) Photosynthetic characteristics and nitrogen distribution of large-spike wheat in Northwest China. J Integr Agric 15:545–552
Yang YD, Zhao J, Jiang Y, Hu YG, Zhang MC, Zeng ZH (2017) Response of bacteria harboring nirS and nirK genes to different N fertilization rates in an alkaline northern Chinese soil. Eur J Soil Biol 82:1–9
Zhang MY, Wang WJ, Tang L, Heenan M, Xu ZH (2018) Effects of nitrification inhibitor and herbicides on nitrification, nitrite and nitrate consumptions and nitrous oxide emission in an Australian sugarcane soil. Biol Fertil Soils 54:697–706
Zhang HB, Han K, Gu SB, Wang D (2019) Effects of supplemental irrigation on the accumulation, distribution and transportation of 13C-photosynthate, yield and water use efficiency of winter wheat. Agric Water Manag 214:1–8
Zheng BY, Chenu K, Fernanda DM, Chapman SC (2012) Breeding for the future: what are the potential impacts of future frost and heat events on sowing and flowering time requirements for Australian bread wheat (Triticum aestivium) varieties? Glob Chang Biol 18(9):2899–2914
Zhu X, Burger M, Doane TA, Horwath WR (2013) Ammonia oxidation pathways and nitrifier denitrification are significant sources of N2O and NO under low oxygen availability. Proc Natl Acad Sci U S A 110:6328–6333
Funding
This work was financially supported by the National Key Research and Development Program China (2016YFD0300803), the Chinese Nature Science Foundation (31201179), the Special Fund for Agro-scientific Research in the Public Interest (201503116-10), and the Innovation Program of CAAS.
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Deng, A., Zhang, X., Zhang, X. et al. Impacts of wheat photosynthate allocation on soil N2O emission during post-anthesis period. Biol Fertil Soils 55, 643–648 (2019). https://doi.org/10.1007/s00374-019-01377-4
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DOI: https://doi.org/10.1007/s00374-019-01377-4