Responses of wheat and rice to factorial combinations of ambient and elevated CO2 and temperature in FACE experiments

被引:264
作者
Cai, Chuang [1 ,2 ]
Yin, Xinyou [2 ]
He, Shuaiqi [1 ]
Jiang, Wenyu [1 ]
Si, Chuanfei [1 ]
Struik, Paul C. [2 ]
Luo, Weihong [1 ]
Li, Gang [1 ]
Xie, Yingtian [1 ]
Xiong, Yan [1 ]
Pan, Genxing [3 ]
机构
[1] Nanjing Agr Univ, Coll Agr, 1 Rd Weigang, Nanjing 210095, Jiangsu, Peoples R China
[2] Wageningen Univ, Dept Plant Sci, Ctr Crop Syst Anal, POB 430, NL-6700 AK Wageningen, Netherlands
[3] Nanjing Agr Univ, Coll Resources & Environm Sci, 1 Rd Weigang, Nanjing 210095, Jiangsu, Peoples R China
关键词
climate change; free-air CO2 enrichment; Oryza sativa L; photosynthesis parameters; plant nitrogen status; radiation-use efficiency; Triticum aestivum L; yield components; ECOPHYSIOLOGICAL SIMULATION-MODELS; INCREASING CARBON-DIOXIDE; WINTER-WHEAT; ENRICHMENT FACE; GRAIN-YIELD; SPIKELET FERTILITY; RISING TEMPERATURE; SEASONAL-CHANGES; INFRARED HEATER; CLIMATE-CHANGE;
D O I
10.1111/gcb.13065
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Elevated CO2 and temperature strongly affect crop production, but understanding of the crop response to combined CO2 and temperature increases under field conditions is still limited while data are scarce. We grew wheat (Triticum aestivum L.) and rice (Oryza sativa L.) under two levels of CO2 (ambient and enriched up to 500molmol(-1)) and two levels of canopy temperature (ambient and increased by 1.5-2.0 degrees C) in free-air CO2 enrichment (FACE) systems and carried out a detailed growth and yield component analysis during two growing seasons for both crops. An increase in CO2 resulted in higher grain yield, whereas an increase in temperature reduced grain yield, in both crops. An increase in CO2 was unable to compensate for the negative impact of an increase in temperature on biomass and yield of wheat and rice. Yields of wheat and rice were decreased by 10-12% and 17-35%, respectively, under the combination of elevated CO2 and temperature. The number of filled grains per unit area was the most important yield component accounting for the effects of elevated CO2 and temperature in wheat and rice. Our data showed complex treatment effects on the interplay between preheading duration, nitrogen uptake, tillering, leaf area index, and radiation-use efficiency, and thus on yield components and yield. Nitrogen uptake before heading was crucial in minimizing yield loss due to climate change in both crops. For rice, however, a breeding strategy to increase grain number per m(2) and % filled grains (or to reduce spikelet sterility) at high temperature is also required to prevent yield reduction under conditions of global change.
引用
收藏
页码:856 / 874
页数:19
相关论文
共 76 条
[1]   What have we learned from 15 years of free-air CO2 enrichment (FACE)?: A meta-analytic review of the responses of photosynthesis, canopy [J].
Ainsworth, EA ;
Long, SP .
NEW PHYTOLOGIST, 2005, 165 (02) :351-371
[2]   Leaf photosynthesis and respiration of three bioenergy crops in relation to temperature and leaf nitrogen: how conserved are biochemical model parameters among crop species? [J].
Archontoulis, S. V. ;
Yin, X. ;
Vos, J. ;
Danalatos, N. G. ;
Struik, P. C. .
JOURNAL OF EXPERIMENTAL BOTANY, 2012, 63 (02) :895-911
[3]   TEMPERATURE EFFECTS ON RICE AT ELEVATED CO2 CONCENTRATION [J].
BAKER, JT ;
ALLEN, LH ;
BOOTE, KJ .
JOURNAL OF EXPERIMENTAL BOTANY, 1992, 43 (252) :959-964
[4]  
Bruinsma J., 2009, P FAO EXP M FEED WOR, P1
[5]   Responses of cotton and wheat photosynthesis and growth to cyclic variation in carbon dioxide concentration [J].
Bunce, J. A. .
PHOTOSYNTHETICA, 2012, 50 (03) :395-400
[6]   Effects of pulses of elevated carbon dioxide concentration on stomatal conductance and photosynthesis in wheat and rice [J].
Bunce, James A. .
PHYSIOLOGIA PLANTARUM, 2013, 149 (02) :214-221
[7]   Interactions of elevated [CO2] and night temperature on rice growth and yield [J].
Cheng, Weiguo ;
Sakai, Hidemitsu ;
Yagi, Kazuyuki ;
Hasegawa, Toshihiro .
AGRICULTURAL AND FOREST METEOROLOGY, 2009, 149 (01) :51-58
[8]   Climate change and the flowering time of annual crops [J].
Craufurd, P. Q. ;
Wheeler, T. R. .
JOURNAL OF EXPERIMENTAL BOTANY, 2009, 60 (09) :2529-2539
[9]   Seasonal changes in the response of winter wheat to elevated atmospheric CO2 concentration grown in Open-Top Chambers and field tracking enclosures [J].
Dijkstra, P ;
Schapendonk, AHMC ;
Groenwold, K ;
Jansen, M ;
Van de Geijn, SC .
GLOBAL CHANGE BIOLOGY, 1999, 5 (05) :563-576
[10]   Responses of biomass growth and grain yield of midseason rice to the anticipated warming with FATI facility in East China [J].
Dong, Wenjun ;
Chen, Jin ;
Zhang, Bin ;
Tian, Yunlu ;
Zhang, Weijian .
FIELD CROPS RESEARCH, 2011, 123 (03) :259-265