气候变化可能不会引起我国北方冬小麦营养品质下降
|
摘要
为了探索未来气候变化对冬小麦营养品质的影响,采用开顶式气室与红外辐射器相结合的方法开展了冬小麦生长季增温和CO_2浓度升高的复合影响试验,在6个小麦生长季模拟了21世纪中后期两种可能的增温和CO_2浓度升高情景。结果表明,在生长季增温与CO_2浓度升高情景下,冬小麦冬后发育期前移,生育期平均气温较对照的增加幅度远小于生长季增温幅度,灌浆期遭遇的高温日数减少,主要生育阶段的平均太阳辐射强度减弱。在增温与CO_2浓度升高复合影响下,冬小麦籽粒蛋白质含量略有增加,籽粒淀粉与脂肪含量未显示规律性的变化趋势,增温对小麦蛋白质含量的综合影响弥补了CO_2浓度升高对籽粒蛋白质含量的负效应。如果不考虑小麦品种变化影响,预计未来气候变化可能不会导致我国北方冬小麦籽粒营养品质下降。
In order to explore impacts of future climate change on main nutritional ingredient in grains of winter wheat, a six-year manipulation experiment of interactive temperature and CO_2 concentration was conducted using the open top chambers and infrared radiators during entire growth period of winter wheat, two scenarios of temperature increase and CO_2 concentration elevation predicted for the middle and late periods of the 21st century were simulated. The results showed that the protein content in grains of winter wheat slightly increased under combined impact of increased temperature and CO_2 concentration during entire growing season. It is likely that the comprehensive impacts of temperature increase have compensated the negative effect of elevated CO_2 concentration on protein content of wheat. Meanwhile, the starch and fat contents in grains of winter wheat were most likely unaffected by the combined effect. It is expected that climate change will probably not cause the decline of main nutritional quality of winter wheat in northern China.
In order to explore impacts of future climate change on main nutritional ingredient in grains of winter wheat, a six-year manipulation experiment of interactive temperature and CO_2 concentration was conducted using the open top chambers and infrared radiators during entire growth period of winter wheat, two scenarios of temperature increase and CO_2 concentration elevation predicted for the middle and late periods of the 21st century were simulated. The results showed that the protein content in grains of winter wheat slightly increased under combined impact of increased temperature and CO_2 concentration during entire growing season. It is likely that the comprehensive impacts of temperature increase have compensated the negative effect of elevated CO_2 concentration on protein content of wheat. Meanwhile, the starch and fat contents in grains of winter wheat were most likely unaffected by the combined effect. It is expected that climate change will probably not cause the decline of main nutritional quality of winter wheat in northern China.
引文
[1]谢立勇,李悦,徐玉秀,等.气候变化对农业生产与粮食安全影响的新认知[J].气候变化研究进展,2014,10(4):235-239.Xie L Y,Li Y,Xu Y X,et al.Updated understanding on the impacts of climate change on food production and food security[J].Progressus Inquisitiones de Mutatione Climatis,2014,10(4):235-239(in Chinese)
[2]董思言,高学杰.长期气候变化:IPCC第五次评估报告解读[J].气候变化研究进展,2014,10(1):56-59.Dong S Y,Gao X J.Longterm climate change:interpretation of IPCC fifth assessment report[J].Progressus Inquisitiones de Mutatione Climatis,2014,10(1):56-59(in Chinese)
[3]Meinshausen M,Smith S J,Calvin K,et al.The RCP greenhouse gas concentrations and their extensions from 1765 to 2300[J].Climatic Change,2011,109:213-241
[4]何凤丽,田纪春,陈建省,等.基因型和环境对小麦籽粒粗淀粉含量的影响[J].山东农业大学学报:自然科学版,2009,40(2):169-172.He F L,Tian J C,Chen J S,et al.Effects of genotypes and environment on starch content in wheat[J].Journal of Shandong Agricultural University:Natural Science,2009,40(2):169-172(in Chinese)
[5]关二旗,魏益民,张波.小麦籽粒品质与基因型及环境条件的关系[J].麦类作物学报,2010,30(5):963-969.Guan E Q,Wei Y M,Zhang B.Relationships between wheat kernel quality and genotype as well as environmental conditions[J].Journal of Triticeae Crops,2010,30(5):963-969(in Chinese)
[6]Rozbicki J,Ceglińska A,Gozdowski D,et al.Influence of the cultivar,environment and management on the grain yield and bread-making quality in winter wheat[J].Journal of Cereal Science,2015,61:126-132
[7]Studnicki M,Wijata M,Sobczyński G,et al.Effect of genotype,environment and crop management on yield and quality traits in spring wheat[J].Journal of Cereal Science,2016,72:30-37
[8]Kaya Y,Akcura M.Effects of genotype and environment on grain yield and quality traits in bread wheat(Triticum aestivum L.)[J].Food Science and Technology(Campinas),2014,34(2):386-393
[9]燕丽,王志忠,郑文寅,等.基因型和环境对安徽小麦品质性状的影响[J].麦类作物学报,2016,36(11):1497-1501.Yan L,Wang ZZ,Zheng W Y,et al.Effect of genotypes and environments on wheat quality in Anhui province[J].Journal of Triticeae Crops,2016,36(11):1497-1501(in Chinese)
[10]白莉萍,仝乘风,林而达,等.大气CO2浓度增加对冬小麦品质性状的影响[J].自然科学进展,2004,14(1):111-115.Bai L P,Tong CF,Lin E D,et al.Effects of elevated atmospheric CO2 concentration on quality traits of winter wheat[J].Natural Science Progress,2004,14(1):111-115(in Chinese)
[11]Taub D R,Miller B,Allen H.Effects of elevated CO2 on the protein concentration of food crops:a meta-analysis[J].Global Change Biology,2008,14:565-575
[12]H?gy P,Wieser H,Koehler P,et al.Effects of elevated CO2 on grain yield and quality of wheat:results from a 3-year free-air CO2enrichment experiment[J].Plant Biology,2009,11:60-69
[13]Uprety D C,Sen S,Dwivedi N.Rising atmospheric carbon dioxide on grain quality in crop plants[J].Physiology and Molecular Biology of Plants,2010,16(3):215-227
[14]Fares C,Menga V,Badeck F,et al.Increasing atmospheric CO2modifies durum wheat grain quality and pasta cooking quality[J].Journal of Cereal Science,2016,69:245-251
[15]周晓冬,赖上坤,周娟,等.开放式空气中CO2浓度增高(FACE)对常规粳稻蛋白质和氨基酸含量的影响[J].农业环境科学学报,2012,31(7):1264-1270.Zhou X D,Lai S K,Zhou J,et al.The impact of free air CO2 enrichment(FACE)on protein and amino acids concentration of conventional japonica rice[J].Journal of AgroEnvironment Science,2012,31(7):1264-1270(in Chinese)
[16]曹卫星,郭文善,王龙俊,等.小麦品质生理生态及调优技术[M].北京:中国农业出版社,2005:289-300.Cao W X,Guo W S,Wang L J,et al.Wheat quality ecology and tuning technology[M].Beijing:China Agriculture Press,2005:289-300(in Chinese)
[17]Tester R F,Morrison W R,Ellis R H,et al.Effects of elevated growth temperature and carbon dioxide levels on some physicochemical properties of wheat starch[J].Journal of Cereal Science,1995,22:63-71
[18]苗建利,王晨阳,郭天财,等.高温与干旱互作对两种筋力小麦品种籽粒淀粉及其组分含量的影响[J].麦类作物学报,2008,28(2):254-259.Miao J L,Wang C Y,Guo T C,et al.Effects of post-anthesis interactions of high temperature and drought stresses on content and drought stresses on content and composition of grain starch in two wheat cultivars with different gluten strength[J].Journal of Triticeae Crops,2008,28(2):254-259(in Chinese)
[19]Xiao G J,Zhang Q,Zhang F J,et al.Warming influences the yield and water use efficiency of winter wheat in the semiarid regions of Northwest China[J].Field Crops Research,2016,199:129-135
[20]田云录,陈金,邓艾兴,等.非对称性增温对冬小麦籽粒淀粉和蛋白质含量及其组分的影响[J].作物学报,2011,37(2):302-308.Tian Y L,Chen J,Deng A X,et al.Effects of asymmetric warming on contents and components of starch and protein in grains of winter wheat under FATI facility[J].Acta Agronomica Sinica,2011,37(2):302-308(in Chinese)
[21]Spiertz J H J,Hamer R J,Xu H,et al.Heat stress in wheat(Triticum aestivum L.):effects on grain growth and quality traits[J].European Journal of Agronomy,2006,25:89-95
[22]Moldestad A,Hoel B,B?cker U,et al.Temperature variations during grain filling obtained in growth tunnel experiments and its influence on protein content,polymer build-up and gluten viscoelastic properties in wheat[J].Journal of Cereal Science,2014,60(2):406-413
[23]傅晓艺,何明琦,史占良,等.灌浆期高温胁迫对小麦灌浆特性和品质的影响[J].麦类作物学报,2015,35(6):867-872.Fu X Y,He MQ,Shi Z L,et al.Effect of high temperature stress during grain filling period on wheat grain filling characteristics and quality[J].Journal of Cereal Science,2015,35(6):867-872(in Chinese)
[24]Li X N,Jiang D,Liu F L.Dynamics of amino acid carbon and nitrogen and relationship with grain protein in wheat under elevated CO2 and soil warming[J].Environmental and Experimental Botany,2016,132:121-129
[25]Zhang X X,Shi Z Q,Jiang D,et al.Independent and combined effects of elevated CO2 and post-anthesis heat stress on protein quantity and quality in spring wheat grains[J].Food Chemistry,2019,277:524-530
[26]Tan K Y,Fang S B,Zhou G S,et al.Responses of irrigated winter wheat yield in North China to increased temperature and elevated CO2concentration[J].Journal of Meteorological Research,2015,29(4):691-702
[27]Tan K Y,Zhou G S,Lv X M,et al.Combined effects of elevated temperature and CO2 enhance threat from low temperature hazard to winter wheat growth in North China[J].Scientific Reports,2018,8:4336.DOI:10.1038/s41598-018-22559-4
[28]韩粉丽,韩飞,李爱科,等.AccQ-Tag柱前衍生反相高效液相色谱法测定谷物及食糜中氨基酸含量[J].食品科学,2018,39(4):165-170.Han F L,Han F,Li A K,et al.Determination of amino acid contents in cereals and ileal digesta by reversed-phase high performance liquid chromatography with AccQ-Tag pre-column derivatization method[J].Food Sciences,2018,39(4):165-170(in Chinese)
[29]Fernando N,Panozzo J,Tausz M,et al.Elevated CO2 alters grain quality of two bread wheat cultivars grown under different environmental conditions[J].Agriculture,Ecosystems and Environment,2014,185:24-33
[30]Marion C,Christophe D,Muriel V M,et al.Factors limiting the grain protein content of organic winter wheat in south-eastern France:a mixed-model approach[J].Agronomy for Sustainable Development,2009,29(4):565-574
[31]杨桂霞,赵广才,许轲,等.播期和密度对冬小麦籽粒产量和营养品质及生理指标的影响[J].麦类作物学报,2010,30(4):687-692.Yang G X,Zhao G C,Xu K,et al.Effect of sowing date and density on grain yield and nutrition quality and physiological index of winter wheat[J].Journal of Cereal Science,2010,30(4):687-692(in Chinese)
[2]董思言,高学杰.长期气候变化:IPCC第五次评估报告解读[J].气候变化研究进展,2014,10(1):56-59.Dong S Y,Gao X J.Longterm climate change:interpretation of IPCC fifth assessment report[J].Progressus Inquisitiones de Mutatione Climatis,2014,10(1):56-59(in Chinese)
[3]Meinshausen M,Smith S J,Calvin K,et al.The RCP greenhouse gas concentrations and their extensions from 1765 to 2300[J].Climatic Change,2011,109:213-241
[4]何凤丽,田纪春,陈建省,等.基因型和环境对小麦籽粒粗淀粉含量的影响[J].山东农业大学学报:自然科学版,2009,40(2):169-172.He F L,Tian J C,Chen J S,et al.Effects of genotypes and environment on starch content in wheat[J].Journal of Shandong Agricultural University:Natural Science,2009,40(2):169-172(in Chinese)
[5]关二旗,魏益民,张波.小麦籽粒品质与基因型及环境条件的关系[J].麦类作物学报,2010,30(5):963-969.Guan E Q,Wei Y M,Zhang B.Relationships between wheat kernel quality and genotype as well as environmental conditions[J].Journal of Triticeae Crops,2010,30(5):963-969(in Chinese)
[6]Rozbicki J,Ceglińska A,Gozdowski D,et al.Influence of the cultivar,environment and management on the grain yield and bread-making quality in winter wheat[J].Journal of Cereal Science,2015,61:126-132
[7]Studnicki M,Wijata M,Sobczyński G,et al.Effect of genotype,environment and crop management on yield and quality traits in spring wheat[J].Journal of Cereal Science,2016,72:30-37
[8]Kaya Y,Akcura M.Effects of genotype and environment on grain yield and quality traits in bread wheat(Triticum aestivum L.)[J].Food Science and Technology(Campinas),2014,34(2):386-393
[9]燕丽,王志忠,郑文寅,等.基因型和环境对安徽小麦品质性状的影响[J].麦类作物学报,2016,36(11):1497-1501.Yan L,Wang ZZ,Zheng W Y,et al.Effect of genotypes and environments on wheat quality in Anhui province[J].Journal of Triticeae Crops,2016,36(11):1497-1501(in Chinese)
[10]白莉萍,仝乘风,林而达,等.大气CO2浓度增加对冬小麦品质性状的影响[J].自然科学进展,2004,14(1):111-115.Bai L P,Tong CF,Lin E D,et al.Effects of elevated atmospheric CO2 concentration on quality traits of winter wheat[J].Natural Science Progress,2004,14(1):111-115(in Chinese)
[11]Taub D R,Miller B,Allen H.Effects of elevated CO2 on the protein concentration of food crops:a meta-analysis[J].Global Change Biology,2008,14:565-575
[12]H?gy P,Wieser H,Koehler P,et al.Effects of elevated CO2 on grain yield and quality of wheat:results from a 3-year free-air CO2enrichment experiment[J].Plant Biology,2009,11:60-69
[13]Uprety D C,Sen S,Dwivedi N.Rising atmospheric carbon dioxide on grain quality in crop plants[J].Physiology and Molecular Biology of Plants,2010,16(3):215-227
[14]Fares C,Menga V,Badeck F,et al.Increasing atmospheric CO2modifies durum wheat grain quality and pasta cooking quality[J].Journal of Cereal Science,2016,69:245-251
[15]周晓冬,赖上坤,周娟,等.开放式空气中CO2浓度增高(FACE)对常规粳稻蛋白质和氨基酸含量的影响[J].农业环境科学学报,2012,31(7):1264-1270.Zhou X D,Lai S K,Zhou J,et al.The impact of free air CO2 enrichment(FACE)on protein and amino acids concentration of conventional japonica rice[J].Journal of AgroEnvironment Science,2012,31(7):1264-1270(in Chinese)
[16]曹卫星,郭文善,王龙俊,等.小麦品质生理生态及调优技术[M].北京:中国农业出版社,2005:289-300.Cao W X,Guo W S,Wang L J,et al.Wheat quality ecology and tuning technology[M].Beijing:China Agriculture Press,2005:289-300(in Chinese)
[17]Tester R F,Morrison W R,Ellis R H,et al.Effects of elevated growth temperature and carbon dioxide levels on some physicochemical properties of wheat starch[J].Journal of Cereal Science,1995,22:63-71
[18]苗建利,王晨阳,郭天财,等.高温与干旱互作对两种筋力小麦品种籽粒淀粉及其组分含量的影响[J].麦类作物学报,2008,28(2):254-259.Miao J L,Wang C Y,Guo T C,et al.Effects of post-anthesis interactions of high temperature and drought stresses on content and drought stresses on content and composition of grain starch in two wheat cultivars with different gluten strength[J].Journal of Triticeae Crops,2008,28(2):254-259(in Chinese)
[19]Xiao G J,Zhang Q,Zhang F J,et al.Warming influences the yield and water use efficiency of winter wheat in the semiarid regions of Northwest China[J].Field Crops Research,2016,199:129-135
[20]田云录,陈金,邓艾兴,等.非对称性增温对冬小麦籽粒淀粉和蛋白质含量及其组分的影响[J].作物学报,2011,37(2):302-308.Tian Y L,Chen J,Deng A X,et al.Effects of asymmetric warming on contents and components of starch and protein in grains of winter wheat under FATI facility[J].Acta Agronomica Sinica,2011,37(2):302-308(in Chinese)
[21]Spiertz J H J,Hamer R J,Xu H,et al.Heat stress in wheat(Triticum aestivum L.):effects on grain growth and quality traits[J].European Journal of Agronomy,2006,25:89-95
[22]Moldestad A,Hoel B,B?cker U,et al.Temperature variations during grain filling obtained in growth tunnel experiments and its influence on protein content,polymer build-up and gluten viscoelastic properties in wheat[J].Journal of Cereal Science,2014,60(2):406-413
[23]傅晓艺,何明琦,史占良,等.灌浆期高温胁迫对小麦灌浆特性和品质的影响[J].麦类作物学报,2015,35(6):867-872.Fu X Y,He MQ,Shi Z L,et al.Effect of high temperature stress during grain filling period on wheat grain filling characteristics and quality[J].Journal of Cereal Science,2015,35(6):867-872(in Chinese)
[24]Li X N,Jiang D,Liu F L.Dynamics of amino acid carbon and nitrogen and relationship with grain protein in wheat under elevated CO2 and soil warming[J].Environmental and Experimental Botany,2016,132:121-129
[25]Zhang X X,Shi Z Q,Jiang D,et al.Independent and combined effects of elevated CO2 and post-anthesis heat stress on protein quantity and quality in spring wheat grains[J].Food Chemistry,2019,277:524-530
[26]Tan K Y,Fang S B,Zhou G S,et al.Responses of irrigated winter wheat yield in North China to increased temperature and elevated CO2concentration[J].Journal of Meteorological Research,2015,29(4):691-702
[27]Tan K Y,Zhou G S,Lv X M,et al.Combined effects of elevated temperature and CO2 enhance threat from low temperature hazard to winter wheat growth in North China[J].Scientific Reports,2018,8:4336.DOI:10.1038/s41598-018-22559-4
[28]韩粉丽,韩飞,李爱科,等.AccQ-Tag柱前衍生反相高效液相色谱法测定谷物及食糜中氨基酸含量[J].食品科学,2018,39(4):165-170.Han F L,Han F,Li A K,et al.Determination of amino acid contents in cereals and ileal digesta by reversed-phase high performance liquid chromatography with AccQ-Tag pre-column derivatization method[J].Food Sciences,2018,39(4):165-170(in Chinese)
[29]Fernando N,Panozzo J,Tausz M,et al.Elevated CO2 alters grain quality of two bread wheat cultivars grown under different environmental conditions[J].Agriculture,Ecosystems and Environment,2014,185:24-33
[30]Marion C,Christophe D,Muriel V M,et al.Factors limiting the grain protein content of organic winter wheat in south-eastern France:a mixed-model approach[J].Agronomy for Sustainable Development,2009,29(4):565-574
[31]杨桂霞,赵广才,许轲,等.播期和密度对冬小麦籽粒产量和营养品质及生理指标的影响[J].麦类作物学报,2010,30(4):687-692.Yang G X,Zhao G C,Xu K,et al.Effect of sowing date and density on grain yield and nutrition quality and physiological index of winter wheat[J].Journal of Cereal Science,2010,30(4):687-692(in Chinese)